18032470345728

Names of 18032470345728

• Cardinal: 18032470345728 can be written as Eighteen trillion, thirty-two billion, four hundred seventy million, three hundred forty-five thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.8032470345728 × 10¹³

Factors of 18032470345728

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 401

Divisors of 18032470345728

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 47 48 54 64 72 81 94 96 108 128 141 144 162 188 192 216 243 256 282 288 324 349 376 384 423 432 486 512 564 576 648 698 752 768 846 864 972 1024 1047 1128 1152 1269 1296 1396 1504 1536 1692 1728 1944 2048 2094 2209 2256 2304 2538 2592 2792 3008 3072 3141 3384 3456 3807 3888 4188 4418 4512 4608 5076 5184 5584 6016 6144 6282 6627 6768 6912 7614 7776 8376 8836 9024 9216 9423 10152 10368 11168 11421 12032 12564 13254 13536 13824 15228 15552 16403 16752 17672 18048 18432 18846 19881 20304 20736 22336 22842 24064 25128 26508 27072 27648 28269 30456 31104 32806 33504 35344 36096 37692 39762 40608 41472 44672 45684 48128 49209 50256 53016 54144 55296 56538 59643 60912 62208 65612 67008 70688 72192 75384 79524 81216 82944 84807 89344 91368 96256 98418 100512 103823 106032 108288 113076 119286 121824 124416 131224 134016 141376 144384 147627 150768 159048 162432 165888 169614 178688 178929 182736 196836 201024 207646 212064 216576 226152 238572 243648 248832 262448 268032 282752 288768 295254 301536 311469 318096 324864 339228 357376 357858 365472 393672 402048 415292 424128 433152 442881 452304 477144 487296 497664 524896 536064 536787 565504 590508 603072 622938 636192 649728 678456 714752 715716 730944 770941 787344 804096 830584 848256 866304 885762 904608 934407 954288 974592 1049792 1072128 1073574 1131008 1181016 1206144 1245876 1272384 1299456 1328643 1356912 1431432 1461888 1541882 1574688 1608192 1661168 1696512 1771524 1809216 1868814 1908576 1949184 2099584 2144256 2147148 2262016 2312823 2362032 2412288 2491752 2544768 2598912 2657286 2713824 2803221 2862864 2923776 3083764 3149376 3216384 3322336 3393024 3543048 3618432 3737628 3817152 3898368 3985929 4199168 4294296 4524032 4625646 4724064 4824576 4983504 5089536 5314572 5427648 5606442 5725728 5847552 6167528 6298752 6432768 6644672 6786048 6938469 7086096 7236864 7475256 7634304 7796736 7971858 8398336 8409663 8588592 9251292 9448128 9649152 9967008 10179072 10629144 10855296 11212884 11451456 11695104 12335056 12597504 13289344 13572096 13876938 14172192 14473728 14950512 15268608 15943716 16796672 16819326 17177184 18502584 18896256 19298304 19934016 20358144 20815407 21258288 21710592 22425768 22902912 23390208 24670112 25195008 25228989 26578688 27753876 28344384 28947456 29901024 30537216 31887432 33593344 33638652 34354368 36234227 37005168 37792512 39868032 40716288 41630814 42516576 43421184 44851536 45805824 49340224 50390016 50457978 53157376 55507752 56688768 57894912 59802048 61074432 62446221 63774864 67277304 68708736 72468454 74010336 75585024 79736064 83261628 85033152 86842368 89703072 91611648 98680448 100780032 100915956 106314752 108702681 111015504 113377536 119604096 122148864 124892442 127549728 134554608 137417472 144936908 148020672 151170048 159472128 166523256 170066304 173684736 179406144 183223296 187338663 197360896 201831912 212629504 217405362 222031008 226755072 239208192 249784884 255099456 269109216 274834944 289873816 296041344 302340096 318944256 326108043 333046512 340132608 358812288 366446592 374677326 394721792 403663824 434810724 444062016 453510144 478416384 499569768 510198912 538218432 549669888 579747632 592082688 637888512 652216086 666093024 680265216 717624576 749354652 789443584 807327648 869621448 888124032 907020288 956832768 978324129 999139536 1020397824 1076436864 1099339776 1159495264 1184165376 1304432172 1332186048 1360530432 1435249152 1498709304 1578887168 1614655296 1739242896 1776248064 1913665536 1956648258 1998279072 2040795648 2152873728 2318990528 2368330752 2608864344 2664372096 2721060864 2870498304 2934972387 2997418608 3229310592 3478485792 3552496128 3913296516 3996558144 4081591296 4305747456 4637981056 4736661504 5217728688 5328744192 5740996608 5869944774 5994837216 6458621184 6956971584 7104992256 7826593032 7993116288 8163182592 8611494912 8804917161 9275962112 10435457376 10657488384 11739889548 11989674432 12917242368 13913943168 14209984512 15653186064 15986232576 17222989824 17609834322 18551924224 20870914752 21314976768 23479779096 23979348864 25834484736 27827886336 31306372128 31972465152 35219668644 37103848448 41741829504 42629953536 46959558192 47958697728 51668969472 55655772672 62612744256 63944930304 70439337288 74207696896 83483659008 93919116384 95917395456 111311545344 125225488512 127889860608 140878674576 166967318016 187838232768 191834790912 222623090688 250450977024 281757349152 333934636032 375676465536 383669581824 500901954048 563514698304 667869272064 751352931072 1001803908096 1127029396608 1502705862144 2003607816192 2254058793216 3005411724288 4508117586432 6010823448576 9016235172864 18032470345728
• Sum of all divisors σ(n): 55342254240000
• Sum of proper divisors (its aliquot sum) s(n): 37309783894272
• 18032470345728 is an abundant number, because the sum of its proper divisors (37309783894272) is greater than itself. Its abundance is 19277313548544

Bases of 18032470345728

• Binary: 100000110011010000010111111010100100000000000₂
• Hexadecimal: 0x106682FD4800
• Base-36: 6E4039C00

Squares and roots of 18032470345728

• 18032470345728 squared (18032470345728²) is 325169986769559695847849984
• 18032470345728 cubed (18032470345728³) is 5863618143742851314451813927065959268352
• The square root of 18032470345728 is 4246465.6298771569
• The cube root of 18032470345728 is 26223.1630646203

Scales and comparisons

• 18,032,470,345,728 seconds is equal to 573,376 years, 40 weeks, 3 days, 12 hours, 28 minutes, 48 seconds.
• To count from 1 to 18,032,470,345,728 would take you about one million, four hundred thirty-three thousand, four hundred forty-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 18032470345728 cubic inches would be around 2185.3 feet tall.

Recreational maths with 18032470345728

• 18032470345728 backwards is 82754307423081
• 18032470345728 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18032470345728's digits is 54
• More coming soon!