18368113536

Names of 18368113536

• Cardinal: 18368113536 can be written as Eighteen billion, three hundred sixty-eight million, one hundred thirteen thousand, five hundred thirty-six.

Scientific notation

• Scientific notation: 1.8368113536 × 10¹⁰

Factors of 18368113536

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 4770

Divisors of 18368113536

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 23 24 32 36 46 48 64 69 72 92 96 128 138 144 151 184 192 207 276 288 302 368 384 414 453 552 576 604 736 828 906 1104 1152 1208 1359 1472 1656 1812 2208 2416 2718 2944 3312 3473 3624 4416 4591 4832 5436 6624 6946 7248 8832 9182 9664 10419 10872 13248 13773 13892 14496 18364 19328 20838 21744 26496 27546 27784 28992 31257 36728 41319 41676 43488 55092 55568 57984 62514 73456 82638 83352 86976 105593 110184 111136 125028 146912 165276 166704 173952 211186 220368 222272 250056 293824 316779 330552 333408 422372 440736 444544 500112 587648 633558 661104 666816 693241 844744 881472 950337 1000224 1267116 1322208 1333632 1386482 1689488 1762944 1900674 2000448 2079723 2534232 2644416 2772964 3378976 3801348 4000896 4159446 5068464 5288832 5545928 6239169 6757952 7602696 8318892 10136928 11091856 12478338 13515904 15205392 15944543 16637784 20273856 22183712 24956676 30410784 31889086 33275568 40547712 44367424 47833629 49913352 60821568 63778172 66551136 88734848 95667258 99826704 121643136 127556344 133102272 143500887 191334516 199653408 255112688 266204544 287001774 382669032 399306816 510225376 574003548 765338064 798613632 1020450752 1148007096 1530676128 2040901504 2296014192 3061352256 4592028384 6122704512 9184056768 18368113536
• Sum of all divisors σ(n): 55531607040
• Sum of proper divisors (its aliquot sum) s(n): 37163493504
• 18368113536 is an abundant number, because the sum of its proper divisors (37163493504) is greater than itself. Its abundance is 18795379968

Bases of 18368113536

• Binary: 10001000110110100110010101110000000₂
• Hexadecimal: 0x446D32B80
• Base-36: 8FRWF40

Squares and roots of 18368113536

• 18368113536 squared (18368113536²) is 337387594871386423296
• 18368113536 cubed (18368113536³) is 6197173648235597140829883334656
• The square root of 18368113536 is 135529.0136317681
• The cube root of 18368113536 is 2638.4863499419

Scales and comparisons

• 18,368,113,536 seconds is equal to 584 years, 2 weeks, 3 days, 21 hours, 45 minutes, 36 seconds.
• To count from 1 to 18,368,113,536 would take you about one thousand, one hundred sixty-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 18368113536 cubic inches would be around 219.9 feet tall.

Recreational maths with 18368113536

• 18368113536 backwards is 63531186381
• The number of decimal digits it has is: 11
• The sum of 18368113536's digits is 45
• More coming soon!