1984994672640

Names of 1984994672640

• Cardinal: 1984994672640 can be written as One trillion, nine hundred eighty-four billion, nine hundred ninety-four million, six hundred seventy-two thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.98499467264 × 10¹²

Factors of 1984994672640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 24
• Sum of prime factors: 46

Divisors of 1984994672640

• Number of divisors d(n): 1020
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 29 30 32 35 40 42 48 49 56 58 60 64 70 80 84 87 96 98 105 112 116 120 128 140 145 147 160 168 174 192 196 203 210 224 232 240 245 256 280 290 294 320 336 343 348 384 392 406 420 435 448 464 480 490 512 560 580 588 609 640 672 686 696 735 768 784 812 840 841 870 896 928 960 980 1015 1024 1029 1120 1160 1176 1218 1280 1344 1372 1392 1421 1470 1536 1568 1624 1680 1682 1715 1740 1792 1856 1920 1960 2030 2048 2058 2240 2320 2352 2401 2436 2523 2560 2688 2744 2784 2842 2940 3045 3072 3136 3248 3360 3364 3430 3480 3584 3712 3840 3920 4060 4096 4116 4205 4263 4480 4640 4704 4802 4872 5046 5120 5145 5376 5488 5568 5684 5880 5887 6090 6144 6272 6496 6720 6728 6860 6960 7105 7168 7203 7424 7680 7840 8120 8192 8232 8410 8526 8960 9280 9408 9604 9744 9947 10092 10240 10290 10752 10976 11136 11368 11760 11774 12005 12180 12288 12544 12615 12992 13440 13456 13720 13920 14210 14336 14406 14848 15360 15680 16240 16384 16464 16820 17052 17661 17920 18560 18816 19208 19488 19894 20184 20480 20580 21315 21504 21952 22272 22736 23520 23548 24010 24360 24576 25088 25230 25984 26880 26912 27440 27840 28420 28672 28812 29435 29696 29841 30720 31360 32480 32768 32928 33640 34104 35322 35840 36015 37120 37632 38416 38976 39788 40368 40960 41160 41209 42630 43008 43904 44544 45472 47040 47096 48020 48720 49152 49735 50176 50460 51968 53760 53824 54880 55680 56840 57344 57624 58870 59392 59682 61440 62720 64960 65536 65856 67280 68208 69629 70644 71680 72030 74240 75264 76832 77952 79576 80736 81920 82320 82418 85260 86016 87808 88305 89088 90944 94080 94192 96040 97440 98304 99470 100352 100920 103936 107520 107648 109760 111360 113680 114688 115248 117740 118784 119364 122880 123627 125440 129920 131712 134560 136416 139258 141288 143360 144060 148480 149205 150528 153664 155904 159152 161472 163840 164640 164836 170520 172032 175616 176610 178176 181888 188160 188384 192080 194880 196608 198940 200704 201840 206045 207872 208887 215040 215296 219520 222720 227360 229376 230496 235480 237568 238728 245760 247254 250880 259840 263424 269120 272832 278516 282576 286720 288120 288463 296960 298410 301056 307328 311808 318304 322944 327680 329280 329672 341040 344064 348145 351232 353220 356352 363776 376320 376768 384160 389760 397880 401408 403680 412090 415744 417774 430080 430592 439040 445440 454720 458752 460992 470960 475136 477456 491520 494508 501760 519680 526848 538240 545664 557032 565152 573440 576240 576926 593920 596820 602112 614656 618135 623616 636608 645888 658560 659344 682080 688128 696290 702464 706440 712704 727552 752640 753536 768320 779520 795760 802816 807360 824180 831488 835548 860160 861184 865389 878080 890880 909440 921984 941920 950272 954912 983040 989016 1003520 1039360 1044435 1053696 1076480 1091328 1114064 1130304 1146880 1152480 1153852 1187840 1193640 1204224 1229312 1236270 1247232 1273216 1291776 1317120 1318688 1364160 1376256 1392580 1404928 1412880 1425408 1442315 1455104 1505280 1507072 1536640 1559040 1591520 1605632 1614720 1648360 1662976 1671096 1720320 1722368 1730778 1756160 1781760 1818880 1843968 1883840 1900544 1909824 1978032 2007040 2019241 2078720 2088870 2107392 2152960 2182656 2228128 2260608 2293760 2304960 2307704 2375680 2387280 2408448 2458624 2472540 2494464 2546432 2583552 2634240 2637376 2728320 2785160 2809856 2825760 2850816 2884630 2910208 3010560 3014144 3073280 3118080 3183040 3211264 3229440 3296720 3325952 3342192 3440640 3444736 3461556 3512320 3563520 3637760 3687936 3767680 3819648 3956064 4014080 4038482 4157440 4177740 4214784 4305920 4326945 4365312 4456256 4521216 4609920 4615408 4751360 4774560 4816896 4917248 4945080 4988928 5092864 5167104 5268480 5274752 5456640 5570320 5619712 5651520 5701632 5769260 5820416 6021120 6028288 6057723 6146560 6236160 6366080 6458880 6593440 6651904 6684384 6881280 6889472 6923112 7024640 7127040 7275520 7375872 7535360 7639296 7912128 8028160 8076964 8314880 8355480 8429568 8611840 8653890 8730624 8912512 9042432 9219840 9230816 9502720 9549120 9633792 9834496 9890160 9977856 10096205 10185728 10334208 10536960 10549504 10913280 11140640 11239424 11303040 11538520 11640832 12042240 12056576 12115446 12293120 12472320 12732160 12917760 13186880 13303808 13368768 13778944 13846224 14049280 14254080 14551040 14751744 15070720 15278592 15824256 16056320 16153928 16629760 16710960 16859136 17223680 17307780 17461248 17825024 18084864 18439680 18461632 19098240 19668992 19780320 19955712 20192410 20371456 20668416 21073920 21099008 21826560 22281280 22478848 22606080 23077040 23281664 24084480 24113152 24230892 24586240 24944640 25464320 25835520 26373760 26737536 27557888 27692448 28098560 28508160 29102080 29503488 30141440 30288615 30557184 31648512 32307856 33259520 33421920 33718272 34447360 34615560 34922496 35650048 36169728 36879360 36923264 38196480 39337984 39560640 39911424 40384820 40742912 41336832 42147840 42198016 43653120 44562560 45212160 46154080 46563328 48168960 48226304 48461784 49172480 49889280 50928640 51671040 52747520 53475072 55115776 55384896 56197120 58204160 59006976 60282880 60577230 61114368 63297024 64615712 66519040 66843840 67436544 68894720 69231120 69844992 71300096 72339456 73758720 73846528 76392960 78675968 79121280 80769640 81485824 82673664 84295680 84396032 87306240 89125120 90424320 92308160 93126656 96452608 96923568 98344960 99778560 101857280 103342080 105495040 106950144 110769792 112394240 116408320 118013952 120565760 121154460 122228736 126594048 129231424 133687680 137789440 138462240 139689984 142600192 144678912 147517440 147693056 152785920 157351936 158242560 161539280 162971648 165347328 168591360 168792064 174612480 178250240 180848640 184616320 192905216 193847136 196689920 199557120 203714560 206684160 210990080 213900288 221539584 232816640 236027904 241131520 242308920 244457472 253188096 258462848 267375360 275578880 276924480 279379968 285200384 289357824 295034880 295386112 305571840 316485120 323078560 325943296 337182720 337584128 349224960 356500480 361697280 369232640 385810432 387694272 393379840 407429120 413368320 421980160 427800576 443079168 465633280 472055808 482263040 484617840 488914944 506376192 516925696 534750720 553848960 570400768 578715648 590069760 590772224 611143680 632970240 646157120 651886592 675168256 698449920 713000960 723394560 738465280 775388544 786759680 814858240 826736640 843960320 855601152 886158336 964526080 969235680 977829888 1012752384 1033851392 1069501440 1107697920 1140801536 1157431296 1180139520 1181544448 1222287360 1265940480 1292314240 1350336512 1396899840 1426001920 1446789120 1476930560 1550777088 1629716480 1687920640 1711202304 1772316672 1929052160 1938471360 1955659776 2025504768 2067702784 2139002880 2215395840 2281603072 2360279040 2363088896 2444574720 2531880960 2584628480 2700673024 2852003840 2893578240 2953861120 3101554176 3259432960 3375841280 3422404608 3544633344 3876942720 4051009536 4135405568 4278005760 4430791680 4563206144 4726177792 4889149440 5063761920 5169256960 5704007680 5787156480 5907722240 6203108352 6751682560 6844809216 7089266688 7753885440 8102019072 8270811136 8556011520 8861583360 9452355584 9778298880 10127523840 10338513920 11408015360 11815444480 12406216704 13503365120 13689618432 14178533376 15507770880 16541622272 17112023040 17723166720 18904711168 20255047680 20677027840 22816030720 23630888960 24812433408 28357066752 31015541760 33083244544 34224046080 35446333440 40510095360 41354055680 47261777920 49624866816 56714133504 62031083520 66166489088 68448092160 70892666880 82708111360 94523555840 99249733632 124062167040 132332978176 141785333760 165416222720 198499467264 248124334080 283570667520 330832445440 396998934528 496248668160 661664890880 992497336320 1984994672640
• Sum of all divisors σ(n): 7674482823384
• Sum of proper divisors (its aliquot sum) s(n): 5689488150744
• 1984994672640 is an abundant number, because the sum of its proper divisors (5689488150744) is greater than itself. Its abundance is 3704493478104

Bases of 1984994672640

• Binary: 11100111000101010111001110000000000000000₂
• Hexadecimal: 0x1CE2AE70000
• Base-36: PBW6KRUO

Squares and roots of 1984994672640

• 1984994672640 squared (1984994672640²) is 3940203850409180764569600
• 1984994672640 cubed (1984994672640³) is 7821283652177839301817418062495744000
• The square root of 1984994672640 is 1408898.3897499493
• The cube root of 1984994672640 is 12567.6221548309

Scales and comparisons

• 1,984,994,672,640 seconds is equal to 63,116 years, 35 weeks, 6 days, 9 hours, 4 minutes.
• To count from 1 to 1,984,994,672,640 would take you about one hundred fifty-seven thousand, seven hundred ninety-one 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 1984994672640 cubic inches would be around 1047.3 feet tall.

Recreational maths with 1984994672640

• 1984994672640 backwards is 0462764994891
• The number of decimal digits it has is: 13
• The sum of 1984994672640's digits is 69
• More coming soon!