18146697940992

Names of 18146697940992

• Cardinal: 18146697940992 can be written as Eighteen trillion, one hundred forty-six billion, six hundred ninety-seven million, nine hundred forty thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 1.8146697940992 × 10¹³

Factors of 18146697940992

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 2299

Divisors of 18146697940992

• Number of divisors d(n): 156
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 256 384 512 768 1024 1123 1171 1536 2048 2246 2342 3072 3369 3513 4096 4492 4684 6144 6738 7026 8984 9368 12288 13476 14052 17968 18736 26952 28104 35936 37472 53904 56208 71872 74944 107808 112416 143744 149888 215616 224832 287488 299776 431232 449664 574976 599552 862464 899328 1149952 1199104 1261129 1315033 1724928 1798656 2299904 2398208 2522258 2630066 3449856 3597312 3783387 3945099 4599808 4796416 5044516 5260132 6899712 7194624 7566774 7890198 10089032 10520264 13799424 14389248 15133548 15780396 20178064 21040528 30267096 31560792 40356128 42081056 60534192 63121584 80712256 84162112 121068384 126243168 161424512 168324224 242136768 252486336 322849024 336648448 484273536 504972672 645698048 673296896 968547072 1009945344 1291396096 1346593792 1476782059 1937094144 2019890688 2582792192 2693187584 2953564118 3874188288 4039781376 4430346177 5165584384 5386375168 5907128236 7748376576 8079562752 8860692354 11814256472 15496753152 16159125504 17721384708 23628512944 35442769416 47257025888 70885538832 94514051776 141771077664 189028103552 283542155328 378056207104 567084310656 756112414208 1134168621312 1512224828416 2268337242624 3024449656832 4536674485248 6048899313664 9073348970496 18146697940992
• Sum of all divisors σ(n): 48469767946224
• Sum of proper divisors (its aliquot sum) s(n): 30323070005232
• 18146697940992 is an abundant number, because the sum of its proper divisors (30323070005232) is greater than itself. Its abundance is 12176372064240

Bases of 18146697940992

• Binary: 100001000000100011011011111000001000000000000₂
• Hexadecimal: 0x10811B7C1000
• Base-36: 6FKH7F4LC

Squares and roots of 18146697940992

• 18146697940992 squared (18146697940992²) is 329302646161603292313944064
• 18146697940992 cubed (18146697940992³) is 5975755651063983596722977045439460671488
• The square root of 18146697940992 is 4259894.1232138623
• The cube root of 18146697940992 is 26278.4172091039

Scales and comparisons

• 18,146,697,940,992 seconds is equal to 577,008 years, 44 weeks, 6 days, 4 hours, 3 minutes, 12 seconds.
• To count from 1 to 18,146,697,940,992 would take you about one million, four hundred forty-two thousand, five hundred twenty-two 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 18146697940992 cubic inches would be around 2189.9 feet tall.

Recreational maths with 18146697940992

• 18146697940992 backwards is 29904979664181
• The number of decimal digits it has is: 14
• The sum of 18146697940992's digits is 75
• More coming soon!