18267194953137

Names of 18267194953137

• Cardinal: 18267194953137 can be written as Eighteen trillion, two hundred sixty-seven billion, one hundred ninety-four million, nine hundred fifty-three thousand, one hundred thirty-seven.

Scientific notation

• Scientific notation: 1.8267194953137 × 10¹³

Factors of 18267194953137

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3843

Divisors of 18267194953137

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 13 19 31 39 57 93 247 307 403 589 741 921 1087 1209 1767 2383 3261 3991 5833 7149 7657 9517 11973 14131 17499 20653 22971 28551 30979 33697 42393 45277 61959 73873 75829 92937 101091 123721 135831 180823 221619 227487 268489 333709 371163 438061 542469 588601 640243 731581 805467 960349 1001127 1314183 1403587 1765803 1920729 2194743 2350699 2590321 2881047 4210761 4338217 6340471 7052097 7770963 8323159 9510553 10344979 13014651 13900039 18246631 19021413 22679011 24969477 28531659 31034937 33674173 41700117 49216099 54739893 68037033 80299951 82426123 101022519 134484727 147648297 180700507 196554601 240899853 247278369 294827143 403454181 430901209 542101521 589663803 639809287 795228547 884481429 1043899363 1292703627 1525699069 1919427861 2385685641 2555209813 3131698089 4577097207 5601715717 7665629439 10337971111 15109342393 16805147151 19834087897 24652084957 31013913333 45328027179 59502263691 73956254871 196421451109 320477104441 468389614183 589264353327 961431313323 1405168842549 6089064984379 18267194953137
• Sum of all divisors σ(n): 28632143626240
• Sum of proper divisors (its aliquot sum) s(n): 10364948673103
• 18267194953137 is a deficient number, because the sum of its proper divisors (10364948673103) is less than itself. Its deficiency is 7902246280034

Bases of 18267194953137

• Binary: 100001001110100101001101010101000110110110001₂
• Hexadecimal: 0x109D29AA8DB1
• Base-36: 6H3U08A7L

Squares and roots of 18267194953137

• 18267194953137 squared (18267194953137²) is 333690411455913883626140769
• 18267194953137 cubed (18267194953137³) is 6095587800057679063347528196401120142353
• The square root of 18267194953137 is 4274013.9158801297
• The cube root of 18267194953137 is 26336.4532566261

Scales and comparisons

• 18,267,194,953,137 seconds is equal to 580,840 years, 15 weeks, 2 days, 12 hours, 18 minutes, 57 seconds.
• To count from 1 to 18,267,194,953,137 would take you about one million, four hundred fifty-two thousand, one hundred 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 18267194953137 cubic inches would be around 2194.7 feet tall.

Recreational maths with 18267194953137

• 18267194953137 backwards is 73135949176281
• The number of decimal digits it has is: 14
• The sum of 18267194953137's digits is 66
• More coming soon!