1438576728768

Names of 1438576728768

• Cardinal: 1438576728768 can be written as One trillion, four hundred thirty-eight billion, five hundred seventy-six million, seven hundred twenty-eight thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 1.438576728768 × 10¹²

Factors of 1438576728768

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 373

Divisors of 1438576728768

• Number of divisors d(n): 840
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 19 24 27 31 32 36 38 48 54 57 62 64 72 76 81 93 96 108 114 124 137 144 152 162 171 181 186 192 216 228 248 274 279 288 304 324 342 361 362 372 411 432 456 496 513 543 548 558 576 589 608 648 684 722 724 744 822 837 864 912 992 1026 1083 1086 1096 1116 1178 1216 1233 1296 1368 1444 1448 1488 1539 1629 1644 1674 1728 1767 1824 1984 2052 2166 2172 2192 2232 2356 2466 2511 2592 2603 2736 2888 2896 2976 3078 3249 3258 3288 3348 3439 3534 3648 3699 4104 4247 4332 4344 4384 4464 4712 4887 4932 5022 5184 5206 5301 5472 5611 5776 5792 5952 6156 6498 6516 6576 6696 6878 7068 7398 7809 8208 8494 8664 8688 8768 8928 9424 9747 9774 9864 10044 10317 10412 10602 10944 11097 11191 11222 11552 11584 12312 12741 12996 13032 13152 13392 13756 14136 14661 14796 15618 15903 16416 16833 16988 17328 17376 17856 18848 19494 19548 19728 20088 20634 20824 21204 22194 22382 22444 23104 23427 24624 24797 25482 25992 26064 26304 26784 27512 28272 29241 29322 29592 30951 31236 31806 32832 33573 33666 33976 34656 34752 37696 38223 38988 39096 39456 40176 41268 41648 42408 44388 44764 44888 46854 47709 49248 49457 49594 50499 50964 51984 52128 53568 55024 56544 58482 58644 59184 61902 62472 63612 65341 67146 67332 67952 69312 70281 74391 76446 77976 78192 78912 80352 80693 82536 83296 84816 88776 89528 89776 92853 93708 95418 98496 98914 99188 100719 100998 101928 103968 104256 106609 110048 113088 114669 116964 117288 118368 123804 124944 127224 130682 134292 134664 135904 140562 148371 148782 151497 152892 155952 156384 160704 161386 165072 166592 169632 177552 179056 179552 185706 187416 190836 196023 197828 198376 201438 201996 203856 207936 210843 213218 220096 223173 229338 233928 234576 236736 242079 247608 249888 254448 261364 268584 269328 271808 278559 281124 296742 297564 302157 302994 305784 311904 312768 319827 322772 330144 339264 344007 355104 358112 359104 371412 374832 381672 392046 395656 396752 402876 403992 407712 421686 426436 445113 446346 454491 458676 467856 469152 471143 484158 495216 499776 508896 522728 537168 538656 557118 562248 588069 593484 595128 604314 605988 611568 623808 639654 645544 660288 669519 688014 710208 716224 726237 742824 749664 763344 768707 784092 791312 793504 805752 807984 815424 843372 852872 890226 892692 906471 908982 917352 935712 938304 942286 959481 968316 990432 1017792 1045456 1074336 1077312 1114236 1124496 1176138 1186968 1190256 1208628 1211976 1223136 1279308 1291088 1335339 1339038 1376028 1413429 1452474 1485648 1499328 1526688 1533167 1537414 1568184 1582624 1587008 1611504 1615968 1686744 1705744 1764207 1780452 1785384 1812942 1817964 1834704 1871424 1884572 1918962 1936632 1980864 2008557 2025571 2090912 2148672 2178711 2228472 2248992 2306121 2352276 2373936 2380512 2417256 2423952 2446272 2558616 2582176 2670678 2678076 2752056 2826858 2878443 2904948 2971296 3053376 3066334 3074828 3136368 3165248 3223008 3231936 3373488 3411488 3528414 3560904 3570768 3625884 3635928 3669408 3769144 3837924 3873264 4006017 4017114 4051142 4181824 4240287 4357422 4456944 4497984 4599501 4612242 4704552 4747872 4761024 4834512 4847904 5117232 5164352 5292621 5341356 5356152 5504112 5653716 5756886 5809896 5942592 6076713 6132668 6149656 6272736 6446016 6536133 6746976 6822976 6918363 7056828 7121808 7141536 7251768 7271856 7338816 7538288 7675848 7746528 8012034 8034228 8102284 8480574 8635329 8714844 8913888 8951717 9199002 9224484 9409104 9495744 9669024 9695808 10234464 10585242 10682712 10712304 11008224 11307432 11513772 11619792 12153426 12265336 12299312 12545472 12720861 13072266 13493952 13798503 13836726 14113656 14243616 14283072 14503536 14543712 14605433 15076576 15351696 15493056 16024068 16068456 16204568 16961148 17270658 17429688 17827776 17903434 18230139 18398004 18448968 18818208 19338048 20468928 20755089 21170484 21365424 21424608 22016448 22614864 23027544 23239584 24306852 24530672 24598624 25441722 26144532 26855151 27597006 27673452 28227312 28487232 29007072 29087424 29210866 30153152 30703392 32048136 32136912 32409136 33922296 34541316 34859376 35806868 36460278 36796008 36897936 37636416 38162583 41395509 41510178 42340968 42730848 42849216 43816299 45229728 46055088 46479168 48613704 49061344 49197248 50883444 52289064 53710302 54690417 55194012 55346904 56454624 58014144 58421732 61406784 62265267 64096272 64273824 64818272 67844592 69082632 69718752 71613736 72920556 73592016 73795872 76325166 80565453 82791018 83020356 84681936 85461696 87632598 90459456 92110176 97227408 98122688 101766888 104578128 107420604 109380834 110388024 110693808 112909248 116843464 124186527 124530534 128192544 128547648 129636544 131448897 135689184 138165264 139437504 143227472 145841112 147184032 147591744 152650332 161130906 164071251 165582036 166040712 169363872 175265196 184220352 194454816 203533776 209156256 214841208 218761668 220776048 221387616 233686928 241696359 248373054 249061068 256385088 262897794 271378368 276330528 277503227 286454944 291682224 294368064 305300664 322261812 328142502 331164072 332081424 338727744 350530392 388909632 394346691 407067552 418312512 429682416 437523336 441552096 442775232 467373856 483392718 496746108 498122136 525795588 552661056 555006454 572909888 583364448 610601328 644523624 656285004 662328144 664162848 701060784 725089077 788693382 814135104 832509681 859364832 875046672 883104192 934747712 966785436 993492216 996244272 1051591176 1110012908 1166728896 1183040073 1221202656 1289047248 1312570008 1324656288 1328325696 1402121568 1450178154 1577386764 1665019362 1718729664 1750093344 1933570872 1986984432 1992488544 2103182352 2220025816 2366080146 2442405312 2497529043 2578094496 2625140016 2649312576 2804243136 2900356308 3154773528 3330038724 3500186688 3867141744 3973968864 3984977088 4206364704 4440051632 4732160292 4995058086 5156188992 5250280032 5800712616 6309547056 6660077448 7492587129 7734283488 7947937728 8412729408 8880103264 9464320584 9990116172 10500560064 11601425232 12619094112 13320154896 14985174258 15468566976 17760206528 18928641168 19980232344 22477761387 23202850464 25238188224 26640309792 29970348516 37857282336 39960464688 44955522774 46405700928 53280619584 59940697032 75714564672 79920929376 89911045548 119881394064 159841858752 179822091096 239762788128 359644182192 479525576256 719288364384 1438576728768
• Sum of all divisors σ(n): 4705594717824
• Sum of proper divisors (its aliquot sum) s(n): 3267017989056
• 1438576728768 is an abundant number, because the sum of its proper divisors (3267017989056) is greater than itself. Its abundance is 1828441260288

Bases of 1438576728768

• Binary: 10100111011110001110110101101101011000000₂
• Hexadecimal: 0x14EF1DADAC0
• Base-36: ICVFFW00

Squares and roots of 1438576728768

• 1438576728768 squared (1438576728768²) is 2069503004552839838797824
• 1438576728768 cubed (1438576728768³) is 2977138862465171745902402099636600832
• The square root of 1438576728768 is 1199406.8237124551
• The cube root of 1438576728768 is 11288.7107048669

Scales and comparisons

• 1,438,576,728,768 seconds is equal to 45,742 years, 15 weeks, 14 hours, 52 minutes, 48 seconds.
• To count from 1 to 1,438,576,728,768 would take you about one hundred fourteen thousand, three hundred fifty-five 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 1438576728768 cubic inches would be around 940.7 feet tall.

Recreational maths with 1438576728768

• 1438576728768 backwards is 8678276758341
• 1438576728768 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1438576728768's digits is 72
• More coming soon!