18137689134799311

Names of 18137689134799311

• Cardinal: 18137689134799311 can be written as Eighteen quadrillion, one hundred thirty-seven trillion, six hundred eighty-nine billion, one hundred thirty-four million, seven hundred ninety-nine thousand, three hundred eleven.

Scientific notation

• Scientific notation: 1.8137689134799311 × 10¹⁶

Factors of 18137689134799311

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 582172260

Divisors of 18137689134799311

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 7 9 11 21 33 61 63 67 77 99 121 183 201 231 363 427 469 549 603 671 693 737 847 1089 1281 1407 2013 2211 2541 3843 4087 4221 4697 5159 6039 6633 7381 7623 8107 12261 14091 15477 22143 24321 28609 36783 42273 44957 46431 51667 56749 66429 72963 85827 134871 155001 170247 257481 314699 404613 465003 494527 510741 944097 1483581 2832291 3461689 4450743 10385067 31155201 582172111 1746516333 4075204777 5239548999 6403893221 12225614331 19211679663 35512498771 36676842993 39005531437 44827252547 57635038989 70442825431 106537496313 117016594311 134481757641 211328476293 248587491397 273038720059 319612488939 351049782933 390637486481 403445272923 429060845807 493099778017 633985428879 745762474191 819116160177 1171912459443 1287182537421 1479299334051 2237287422573 2379337417657 2457348480531 2734462405367 3003425920649 3515737378329 3861547612263 4297012351291 4437898002153 4719669303877 7138012252971 8203387216101 9010277761947 12891037053873 14159007911631 16655361923599 21414036758913 24610161648303 26172711594227 27030833285841 30079086459037 33037685127139 38673111161619 42477023734893 49966085770797 78518134782681 90237259377111 99113055381417 149898257312391 183208981159589 235554404348043 270711778131333 287899827536497 297339166144251 549626943478767 863699482609491 1648880830436301 2015298792755479 2591098447828473 6045896378266437 18137689134799311
• Sum of all divisors σ(n): 33949781217823744
• Sum of proper divisors (its aliquot sum) s(n): 15812092083024433
• 18137689134799311 is a deficient number, because the sum of its proper divisors (15812092083024433) is less than itself. Its deficiency is 2325597051774878

Bases of 18137689134799311

• Binary: 1000000011100000010000111010101111011010001100111001111₂
• Hexadecimal: 0x407021D5ED19CF
• Base-36: 4YL9VCXLQDR

Squares and roots of 18137689134799311

• 18137689134799311 squared (18137689134799311²) is 328975767150616978835412246074721
• 18137689134799311 cubed (18137689134799311³) is 5966860197460013667835891478009913431603845317231
• The square root of 18137689134799311 is 134676238.1966444405
• The cube root of 18137689134799311 is 262740.6790811277

Scales and comparisons

• 18,137,689,134,799,311 seconds is equal to 576,722,410 years, 48 weeks, 2 days, 16 hours, 41 minutes, 51 seconds.
• To count from 1 to 18,137,689,134,799,311 would take you about one billion, seven hundred thirty million, one hundred sixty-seven thousand, two hundred thirty-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 18137689134799311 cubic inches would be around 21895.1 feet tall.

Recreational maths with 18137689134799311

• 18137689134799311 backwards is 11399743198673181
• The number of decimal digits it has is: 17
• The sum of 18137689134799311's digits is 81
• More coming soon!