2978389979136

Names of 2978389979136

• Cardinal: 2978389979136 can be written as Two trillion, nine hundred seventy-eight billion, three hundred eighty-nine million, nine hundred seventy-nine thousand, one hundred thirty-six.

Scientific notation

• Scientific notation: 2.978389979136 × 10¹²

Factors of 2978389979136

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 468

Divisors of 2978389979136

• Number of divisors d(n): 1170
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 13 16 18 22 24 26 27 32 33 36 39 44 48 52 54 64 66 72 78 81 88 96 99 104 108 117 121 128 132 143 144 156 162 169 176 192 198 208 216 234 242 256 264 286 288 297 312 324 338 351 352 363 384 396 416 429 432 439 468 484 507 512 528 572 576 594 624 648 676 702 704 726 768 792 832 858 864 878 891 936 968 1014 1024 1053 1056 1089 1144 1152 1188 1248 1287 1296 1317 1352 1404 1408 1452 1521 1536 1573 1584 1664 1716 1728 1756 1782 1859 1872 1936 2028 2048 2106 2112 2178 2288 2304 2376 2496 2574 2592 2634 2704 2808 2816 2904 3042 3072 3146 3168 3267 3328 3432 3456 3512 3564 3718 3744 3861 3872 3951 4056 4096 4212 4224 4356 4563 4576 4608 4719 4752 4829 4992 5148 5184 5268 5408 5577 5616 5632 5707 5808 6084 6144 6292 6336 6534 6656 6864 6912 7024 7128 7436 7488 7722 7744 7902 8112 8424 8448 8712 9126 9152 9216 9438 9504 9658 9801 9984 10296 10368 10536 10816 11154 11232 11264 11414 11583 11616 11853 12168 12288 12584 12672 13068 13312 13689 13728 13824 14048 14157 14256 14487 14872 14976 15444 15488 15804 16224 16731 16848 16896 17121 17424 18252 18304 18432 18876 19008 19316 19602 19968 20449 20592 20736 21072 21632 22308 22464 22528 22828 23166 23232 23706 24336 25168 25344 26136 26624 27378 27456 27648 28096 28314 28512 28974 29744 29952 30888 30976 31608 32448 33462 33696 33792 34242 34848 35559 36504 36608 36864 37752 38016 38632 39204 39936 40898 41184 41472 42144 42471 43264 43461 44616 44928 45056 45656 46332 46464 47412 48672 50193 50336 50688 51363 52272 53119 53248 54756 54912 55296 56192 56628 57024 57948 59488 59904 61347 61776 61952 62777 63216 64896 66924 67392 67584 68484 69696 71118 73008 73216 74191 75504 76032 77264 78408 79872 81796 82368 82944 84288 84942 86528 86922 89232 89856 91312 92664 92928 94824 97344 100386 100672 101376 102726 104544 106238 109512 109824 110592 112384 113256 114048 115896 118976 119808 122694 123552 123904 125554 126432 127413 129792 130383 133848 134784 135168 136968 139392 142236 146016 146432 148382 150579 151008 152064 154089 154528 156816 159357 159744 163592 164736 165888 168576 169884 173056 173844 178464 179712 182624 184041 185328 185856 188331 189648 194688 200772 201344 202752 205452 209088 212476 219024 219648 222573 224768 226512 228096 231792 237952 239616 245388 247104 247808 251108 252864 254826 259584 260766 267696 269568 273936 278784 284472 292032 292864 296764 301158 302016 304128 308178 309056 313632 318714 327184 329472 331776 337152 339768 346112 347688 356928 359424 365248 368082 370656 371712 376662 379296 389376 391149 401544 402688 405504 410904 418176 424952 438048 439296 445146 449536 453024 456192 462267 463584 475904 478071 479232 490776 494208 495616 502216 505728 509652 519168 521532 535392 539136 547872 552123 557568 564993 568944 584064 585728 593528 602316 604032 608256 616356 618112 627264 637428 654368 658944 667719 674304 679536 690547 692224 695376 713856 718848 730496 736164 741312 743424 753324 758592 778752 782298 803088 805376 816101 821808 836352 849904 876096 878592 890292 899072 906048 912384 924534 927168 951808 956142 981552 988416 1004432 1011456 1019304 1038336 1043064 1070784 1078272 1095744 1104246 1115136 1129986 1137888 1168128 1187056 1204632 1208064 1216512 1232712 1236224 1254528 1274856 1308736 1317888 1335438 1348608 1359072 1381094 1390752 1427712 1434213 1437696 1460992 1472328 1482624 1486848 1506648 1517184 1557504 1564596 1606176 1610752 1632202 1643616 1656369 1672704 1694979 1699808 1752192 1757184 1780584 1798144 1812096 1824768 1849068 1854336 1903616 1912284 1963104 1976832 2003157 2008864 2022912 2038608 2071641 2076672 2086128 2141568 2156544 2191488 2208492 2230272 2259972 2275776 2336256 2374112 2409264 2416128 2448303 2465424 2472448 2509056 2549712 2617472 2635776 2670876 2697216 2718144 2762188 2781504 2855424 2868426 2921984 2944656 2965248 3013296 3034368 3115008 3129192 3212352 3221504 3264404 3287232 3312738 3345408 3389958 3399616 3504384 3561168 3624192 3649536 3698136 3708672 3807232 3824568 3926208 3953664 4006314 4017728 4045824 4077216 4143282 4172256 4283136 4302639 4313088 4382976 4416984 4460544 4519944 4551552 4672512 4748224 4818528 4832256 4896606 4930848 4944896 5018112 5084937 5099424 5234944 5271552 5341752 5394432 5436288 5524376 5563008 5710848 5736852 5843968 5889312 5930496 6009471 6026592 6068736 6214923 6230016 6258384 6424704 6443008 6528808 6574464 6625476 6690816 6779916 6799232 7008768 7122336 7248384 7344909 7396272 7417344 7614464 7649136 7852416 7907328 8012628 8035456 8091648 8154432 8286564 8344512 8566272 8605278 8765952 8833968 8977111 9039888 9103104 9345024 9496448 9637056 9664512 9793212 9861696 9889792 10036224 10169874 10198848 10469888 10683504 10872576 11048752 11126016 11421696 11473704 11687936 11778624 11860992 12018942 12053184 12137472 12429846 12516768 12849408 13057616 13148928 13250952 13381632 13559832 13598464 14017536 14244672 14496768 14689818 14792544 14834688 15298272 15704832 15814656 16025256 16070912 16183296 16308864 16573128 16689024 17132544 17210556 17531904 17667936 17954222 18079776 18206208 18644769 18690048 18992896 19274112 19329024 19586424 19723392 19779584 20072448 20339748 20397696 20939776 21367008 21745152 22034727 22097504 22252032 22843392 22947408 23375872 23557248 23721984 24037884 24106368 24274944 24859692 25033536 25698816 26115232 26297856 26501904 26931333 27119664 27196928 28035072 28489344 28993536 29379636 29585088 29669376 30596544 31409664 32050512 32141824 32617728 33146256 33378048 34265088 34421112 35063808 35335872 35908444 36159552 36412416 37289538 37985792 38548224 39172848 39446784 40144896 40679496 40795392 41879552 42734016 43490304 44069454 44195008 44504064 45894816 47114496 47443968 48075768 48212736 48549888 49719384 50067072 51397632 52230464 52595712 53003808 53862666 54239328 54393856 55934307 56070144 56978688 57987072 58759272 59170176 59338752 61193088 62819328 64101024 64283648 65235456 66104181 66292512 66756096 68530176 68842224 70127616 70671744 71816888 72319104 72824832 74579076 75971584 77096448 78345696 78893568 80793999 81358992 81590784 83759104 85468032 86980608 88138908 88390016 89008128 91789632 94228992 96151536 96425472 99438768 100134144 102795264 104460928 105191424 106007616 107725332 108478656 108787712 111868614 113957376 117518544 118340352 122386176 125638656 128202048 128567296 130470912 132208362 132585024 133512192 137684448 141343488 143633776 144638208 145649664 149158152 151943168 154192896 156691392 157787136 161587998 162717984 163181568 170936064 173961216 176277816 176780032 178016256 183579264 188457984 192303072 192850944 198877536 200268288 205590528 208921856 210382848 212015232 215450664 216957312 217575424 223737228 227914752 235037088 236680704 242381997 244772352 251277312 256404096 257134592 260941824 264416724 265170048 267024384 275368896 282686976 287267552 289276416 298316304 303886336 308385792 313382784 315574272 323175996 325435968 326363136 341872128 352555632 353560064 367158528 376915968 384606144 385701888 397755072 400536576 417843712 424030464 430901328 433914624 447474456 455829504 470074176 473361408 484763994 489544704 512808192 521883648 528833448 530340096 534048768 550737792 565373952 574535104 578552832 596632608 616771584 626765568 631148544 646351992 650871936 652726272 683744256 705111264 707120128 727145991 734317056 753831936 769212288 771403776 795510144 801073152 835687424 848060928 861802656 867829248 894948912 911659008 940148352 946722816 969527988 979089408 1025616384 1057666896 1060680192 1101475584 1130747904 1149070208 1157105664 1193265216 1253531136 1292703984 1301743872 1367488512 1410222528 1414240256 1454291982 1468634112 1538424576 1591020288 1602146304 1671374848 1696121856 1723605312 1735658496 1789897824 1880296704 1893445632 1939055976 1958178816 2051232768 2115333792 2121360384 2202951168 2261495808 2298140416 2314211328 2386530432 2507062272 2585407968 2603487744 2734977024 2820445056 2828480512 2908583964 2937268224 3076849152 3182040576 3342749696 3392243712 3447210624 3471316992 3579795648 3760593408 3878111952 4102465536 4230667584 4242720768 4405902336 4596280832 4773060864 5014124544 5170815936 5206975488 5640890112 5817167928 5874536448 6153698304 6364081152 6784487424 6894421248 6942633984 7159591296 7521186816 7756223904 8204931072 8461335168 8485441536 8811804672 9192561664 9546121728 10028249088 10341631872 10413950976 11281780224 11634335856 12307396608 12728162304 13788842496 14319182592 15042373632 15512447808 16922670336 17623609344 18385123328 19092243456 20683263744 20827901952 22563560448 23268671712 24614793216 25456324608 27577684992 28638365184 30084747264 31024895616 33845340672 36770246656 38184486912 41366527488 45127120896 46537343424 55155369984 57276730368 62049791232 67690681344 76368973824 82733054976 90254241792 93074686848 110310739968 114553460736 124099582464 135381362688 165466109952 186149373696 229106921472 248199164928 270762725376 330932219904 372298747392 496398329856 744597494784 992796659712 1489194989568 2978389979136
• Sum of all divisors σ(n): 10613966276760
• Sum of proper divisors (its aliquot sum) s(n): 7635576297624
• 2978389979136 is an abundant number, because the sum of its proper divisors (7635576297624) is greater than itself. Its abundance is 4657186318488

Bases of 2978389979136

• Binary: 101011010101110101111000000111000000000000₂
• Hexadecimal: 0x2B575E07000
• Base-36: 12094HS00

Squares and roots of 2978389979136

• 2978389979136 squared (2978389979136²) is 8870806867817742515306496
• 2978389979136 cubed (2978389979136³) is 26420722281959171640014334782085267456
• The square root of 2978389979136 is 1725801.2571371015
• The cube root of 2978389979136 is 14387.7821699199

Scales and comparisons

• 2,978,389,979,136 seconds is equal to 94,703 years, 30 weeks, 4 days, 5 hours, 45 minutes, 36 seconds.
• To count from 1 to 2,978,389,979,136 would take you about two hundred thirty-six thousand, seven hundred fifty-eight years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 2978389979136 cubic inches would be around 1199 feet tall.

Recreational maths with 2978389979136

• 2978389979136 backwards is 6319799838792
• 2978389979136 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 2978389979136's digits is 81
• More coming soon!