18980942964736

Names of 18980942964736

• Cardinal: 18980942964736 can be written as Eighteen trillion, nine hundred eighty billion, nine hundred forty-two million, nine hundred sixty-four thousand, seven hundred thirty-six.

Scientific notation

• Scientific notation: 1.8980942964736 × 10¹³

Factors of 18980942964736

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 218

Divisors of 18980942964736

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 4 8 16 19 32 38 64 76 128 152 197 256 304 361 394 512 608 722 788 1024 1216 1444 1576 2048 2432 2888 3152 3743 4864 5776 6304 6859 7486 9728 11552 12608 13718 14972 19456 23104 25216 27436 29944 38912 46208 50432 54872 59888 71117 92416 100864 109744 119776 130321 142234 184832 201728 219488 239552 260642 284468 369664 403456 438976 479104 521284 568936 739328 877952 958208 1042568 1137872 1351223 1755904 1916416 2085136 2275744 2476099 2702446 3511808 3832832 4170272 4551488 4952198 5404892 7023616 7665664 8340544 9102976 9904396 10809784 14047232 16681088 18205952 19808792 21619568 25673237 33362176 36411904 39617584 43239136 47045881 51346474 66724352 72823808 79235168 86478272 94091762 102692948 133448704 145647616 158470336 172956544 188183524 205385896 266897408 316940672 345913088 376367048 410771792 487791503 633881344 691826176 752734096 821543584 975583006 1267762688 1383652352 1505468192 1643087168 1951166012 2535525376 2767304704 3010936384 3286174336 3902332024 5071050752 6021872768 6572348672 7804664048 9268038557 12043745536 13144697344 15609328096 18536077114 24087491072 26289394688 31218656192 37072154228 48174982144 52578789376 62437312384 74144308456 96349964288 124874624768 148288616912 249749249536 296577233824 499498499072 593154467648 998996998144 1186308935296 2372617870592 4745235741184 9490471482368 18980942964736
• Sum of all divisors σ(n): 40264452438210
• Sum of proper divisors (its aliquot sum) s(n): 21283509473474
• 18980942964736 is an abundant number, because the sum of its proper divisors (21283509473474) is greater than itself. Its abundance is 2302566508738

Bases of 18980942964736

• Binary: 100010100001101011000010111001110100000000000₂
• Hexadecimal: 0x1143585CE800
• Base-36: 6Q7Q3D8N4

Squares and roots of 18980942964736

• 18980942964736 squared (18980942964736²) is 360276195830561053339549696
• 18980942964736 cubed (18980942964736³) is 6838381924611937241689047440477447520256
• The square root of 18980942964736 is 4356712.4032618909
• The cube root of 18980942964736 is 26675.0921301511

Scales and comparisons

• 18,980,942,964,736 seconds is equal to 603,535 years, 14 weeks, 1 day, 20 hours, 52 minutes, 16 seconds.
• To count from 1 to 18,980,942,964,736 would take you about one million, five hundred eight thousand, eight hundred thirty-eight 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 18980942964736 cubic inches would be around 2222.9 feet tall.

Recreational maths with 18980942964736

• 18980942964736 backwards is 63746924908981
• 18980942964736 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18980942964736's digits is 76
• More coming soon!