1380653521617033728

Names of 1380653521617033728

• Cardinal: 1380653521617033728 can be written as One quintillion, three hundred eighty quadrillion, six hundred fifty-three trillion, five hundred twenty-one billion, six hundred seventeen million, thirty-three thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.380653521617033728 × 10¹⁸

Factors of 1380653521617033728

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 952

Divisors of 1380653521617033728

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 8 16 32 64 128 181 256 362 512 724 769 1448 1538 2896 3076 5792 6152 11584 12304 23168 24608 32761 46336 49216 65522 92672 98432 131044 139189 196864 262088 278378 393728 524176 556756 591361 1048352 1113512 1182722 2096704 2227024 2365444 4193408 4454048 4730888 5929741 8386816 8908096 9461776 11859482 16773632 17816192 18923552 23718964 25193209 35632384 37847104 47437928 50386418 71264768 75694208 94875856 100772836 107036341 151388416 189751712 201545672 214072682 302776832 379503424 403091344 428145364 454756609 759006848 806182688 856290728 909513218 1518013696 1612365376 1712581456 1819026436 3036027392 3224730752 3425162912 3638052872 4559970829 6449461504 6850325824 7276105744 9119941658 12898923008 13700651648 14552211488 18239883316 19373577721 27401303296 29104422976 36479766632 38747155442 54802606592 58208845952 72959533264 77494310884 82310946229 116417691904 145919066528 154988621768 164621892458 232835383808 291838133056 309977243536 329243784916 583676266112 619954487072 658487569832 1167352532224 1239908974144 1316975139664 2334705064448 2479817948288 2633950279328 3506617567501 4959635896576 5267900558656 7013235135002 9919271793152 10535801117312 14026470270004 14898281267449 21071602234624 28052940540008 29796562534898 42143204469248 56105881080016 59593125069796 112211762160032 119186250139592 224423524320064 238372500279184 448847048640128 476745000558368 897694097280256 953490001116736 1795388194560512 1906980002233472 2696588909408269 3813960004466944 5393177818816538 7627920008933888 10786355637633076 21572711275266152 43145422550532304 86290845101064608 172581690202129216 345163380404258432 690326760808516864 1380653521617033728
• Sum of all divisors σ(n): 2777547961285777680
• Sum of proper divisors (its aliquot sum) s(n): 1396894439668743952
• 1380653521617033728 is an abundant number, because the sum of its proper divisors (1396894439668743952) is greater than itself. Its abundance is 16240918051710224

Bases of 1380653521617033728

• Binary: 1001100101001000100010001000000011001111000000001101000000000₂
• Hexadecimal: 0x1329111019E01A00
• Base-36: AHMGTRQ189A8

Squares and roots of 1380653521617033728

• 1380653521617033728 squared (1380653521617033728²) is 1906204146753517019658643197489577984
• 1380653521617033728 cubed (1380653521617033728³) is 2631807468136236243325513652448106103982516208614244352
• The square root of 1380653521617033728 is 1175012136.7956306043
• 1380653521617033728 is a perfect cube number. Its cube root is 1113512

Scales and comparisons

• 1,380,653,521,617,033,728 seconds is equal to 43,900,511,345 years, 35 weeks, 1 day, 18 hours, 42 minutes, 8 seconds.
• To count from 1 to 1,380,653,521,617,033,728 would take you about one hundred fifty-three billion, six hundred fifty-one million, seven hundred eighty-nine thousand, seven hundred nine 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 1380653521617033728 cubic inches would be around 92792.7 feet tall.

Recreational maths with 1380653521617033728

• 1380653521617033728 backwards is 8273307161253560831
• The number of decimal digits it has is: 19
• The sum of 1380653521617033728's digits is 71
• More coming soon!