1438936891392

Names of 1438936891392

• Cardinal: 1438936891392 can be written as One trillion, four hundred thirty-eight billion, nine hundred thirty-six million, eight hundred ninety-one thousand, three hundred ninety-two.

Scientific notation

• Scientific notation: 1.438936891392 × 10¹²

Factors of 1438936891392

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 2125

Divisors of 1438936891392

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 13 14 16 21 22 24 26 28 32 33 39 42 44 48 49 52 56 64 66 77 78 84 88 91 96 98 104 112 128 132 143 147 154 156 168 176 182 192 196 208 224 231 256 264 273 286 294 308 312 336 352 364 384 392 416 429 448 462 512 528 539 546 572 588 616 624 637 672 704 728 768 784 832 858 896 924 1001 1024 1056 1078 1092 1144 1176 1232 1248 1274 1344 1408 1456 1536 1568 1617 1664 1716 1792 1848 1911 2002 2048 2089 2112 2156 2184 2288 2352 2464 2496 2548 2688 2816 2912 3003 3072 3136 3234 3328 3432 3584 3696 3822 4004 4096 4178 4224 4312 4368 4576 4704 4928 4992 5096 5376 5632 5824 6006 6144 6267 6272 6468 6656 6864 7007 7168 7392 7644 8008 8192 8356 8448 8624 8736 9152 9408 9856 9984 10192 10752 11264 11648 12012 12288 12534 12544 12936 13312 13728 14014 14336 14623 14784 15288 16016 16384 16712 16896 17248 17472 18304 18816 19712 19968 20384 21021 21504 22528 22979 23296 24024 24576 25068 25088 25872 26624 27157 27456 28028 28672 29246 29568 30576 32032 32768 33424 33792 34496 34944 36608 37632 39424 39936 40768 42042 43008 43869 45056 45958 46592 48048 49152 50136 50176 51744 53248 54314 54912 56056 57344 58492 59136 61152 64064 66848 67584 68937 68992 69888 73216 75264 78848 79872 81471 81536 84084 86016 87738 90112 91916 93184 96096 98304 100272 100352 102361 103488 106496 108628 109824 112112 114688 116984 118272 122304 128128 133696 135168 137874 137984 139776 146432 150528 157696 159744 160853 162942 163072 168168 172032 175476 180224 183832 186368 190099 192192 200544 200704 204722 206976 212992 217256 219648 224224 229376 233968 236544 244608 256256 267392 270336 275748 275968 279552 292864 298727 301056 307083 315392 319488 321706 325884 326144 336336 344064 350952 360448 367664 372736 380198 384384 401088 401408 409444 413952 425984 434512 439296 448448 467936 473088 482559 489216 512512 534784 540672 551496 551936 559104 570297 585728 597454 602112 614166 630784 638976 643412 651768 652288 672672 688128 701904 735328 745472 760396 768768 802176 802816 818888 827904 869024 878592 896181 896896 935872 946176 965118 978432 1025024 1069568 1081344 1102992 1103872 1118208 1125971 1140594 1171456 1194908 1204224 1228332 1261568 1277952 1286824 1303536 1304576 1330693 1345344 1403808 1470656 1490944 1520792 1537536 1604352 1605632 1637776 1655808 1738048 1757184 1792362 1793792 1871744 1892352 1930236 1956864 2050048 2091089 2139136 2205984 2207744 2236416 2251942 2281188 2342912 2389816 2408448 2456664 2523136 2573648 2607072 2609152 2661386 2690688 2807616 2941312 2981888 3041584 3075072 3208704 3275552 3311616 3377913 3476096 3514368 3584724 3587584 3743488 3784704 3860472 3913728 3992079 4100096 4182178 4278272 4411968 4415488 4472832 4503884 4562376 4685824 4779632 4816896 4913328 5147296 5214144 5218304 5322772 5381376 5615232 5882624 6083168 6150144 6273267 6417408 6551104 6623232 6755826 6952192 7028736 7169448 7175168 7486976 7569408 7720944 7827456 7984158 8200192 8364356 8556544 8823936 8830976 8945664 9007768 9124752 9559264 9826656 10294592 10428288 10436608 10645544 10762752 11230464 11765248 12166336 12300288 12546534 12834816 13102208 13246464 13511652 13904384 14057472 14338896 14350336 14637623 14973952 15441888 15654912 15968316 16400384 16728712 17113088 17647872 17661952 18015536 18249504 19118528 19653312 20589184 20856576 20873216 21291088 21525504 22460928 23530496 24332672 24600576 25093068 25669632 26204416 26492928 27023304 27808768 28677792 28700672 29275246 29947904 30883776 31309824 31936632 32800768 33457424 34226176 35295744 36031072 36499008 38237056 39306624 41178368 41713152 42582176 43051008 43912869 44921856 47060992 48665344 49201152 50186136 51339264 52408832 52985856 54046608 55617536 57355584 57401344 58550492 59895808 61767552 62619648 63873264 66914848 68452352 70591488 72062144 72998016 76474112 78613248 82356736 83426304 85164352 86102016 87825738 89843712 94121984 97330688 98402304 100372272 102678528 104817664 108093216 111235072 114711168 114802688 117100984 119791616 123535104 127746528 133829696 141182976 144124288 145996032 152948224 157226496 164713472 166852608 170328704 172204032 175651476 179687424 188243968 194661376 200744544 205357056 209635328 216186432 222470144 229422336 229605376 234201968 239583232 247070208 255493056 267659392 282365952 288248576 291992064 305896448 314452992 329426944 333705216 340657408 344408064 351302952 359374848 376487936 389322752 401489088 419270656 432372864 444940288 458844672 468403936 479166464 494140416 510986112 535318784 564731904 576497152 583984128 611792896 628905984 658853888 667410432 681314816 688816128 702605904 718749696 752975872 778645504 802978176 838541312 864745728 889880576 917689344 936807872 988280832 1021972224 1070637568 1129463808 1152994304 1167968256 1223585792 1257811968 1317707776 1334820864 1362629632 1405211808 1437499392 1557291008 1605956352 1677082624 1729491456 1835378688 1873615744 1976561664 2043944448 2141275136 2258927616 2305988608 2335936512 2447171584 2515623936 2635415552 2669641728 2725259264 2810423616 3114582016 3211912704 3354165248 3458982912 3670757376 3747231488 3953123328 4087888896 4282550272 4611977216 4671873024 4894343168 5031247872 5270831104 5450518528 5620847232 6229164032 6423825408 6917965824 7341514752 7494462976 7906246656 8175777792 8565100544 9223954432 9343746048 9788686336 10062495744 10901037056 11241694464 12847650816 13835931648 14683029504 14988925952 15812493312 16351555584 17130201088 18447908864 18687492096 21802074112 22483388928 25695301632 27671863296 29366059008 29977851904 32703111168 34260402176 36895817728 43604148224 44966777856 51390603264 55343726592 59955703808 65406222336 68520804352 89933555712 102781206528 110687453184 119911407616 130812444672 179867111424 205562413056 239822815232 359734222848 479645630464 719468445696 1438936891392
• Sum of all divisors σ(n): 5246428017600
• Sum of proper divisors (its aliquot sum) s(n): 3807491126208
• 1438936891392 is an abundant number, because the sum of its proper divisors (3807491126208) is greater than itself. Its abundance is 2368554234816

Bases of 1438936891392

• Binary: 10100111100000111010100101000000000000000₂
• Hexadecimal: 0x14F07528000
• Base-36: ID1DVF9C

Squares and roots of 1438936891392

• 1438936891392 squared (1438936891392²) is 2070539377408872403697664
• 1438936891392 cubed (1438936891392³) is 2979375495233449928336691522372108288
• The square root of 1438936891392 is 1199556.9562934475
• The cube root of 1438936891392 is 11289.6527082447

Scales and comparisons

• 1,438,936,891,392 seconds is equal to 45,753 years, 38 weeks, 4 days, 4 hours, 3 minutes, 12 seconds.
• To count from 1 to 1,438,936,891,392 would take you about one hundred fourteen thousand, three hundred eighty-four 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 1438936891392 cubic inches would be around 940.8 feet tall.

Recreational maths with 1438936891392

• 1438936891392 backwards is 2931986398341
• 1438936891392 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1438936891392's digits is 66
• More coming soon!