13185376490345

Names of 13185376490345

• Cardinal: 13185376490345 can be written as Thirteen trillion, one hundred eighty-five billion, three hundred seventy-six million, four hundred ninety thousand, three hundred forty-five.

Scientific notation

• Scientific notation: 1.3185376490345 × 10¹³

Factors of 13185376490345

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1535

Divisors of 13185376490345

• Number of divisors d(n): 192
• Complete list of divisors:
  1 5 17 31 41 67 83 85 155 205 289 335 415 527 697 1139 1271 1291 1411 1445 2077 2573 2635 2747 3403 3485 5561 5695 6355 6455 7055 8959 10385 11849 12865 13735 17015 19363 21607 21947 23987 27805 35309 40021 43741 44795 46699 52931 57851 59245 85157 86497 94537 96815 105493 107153 108035 109735 119935 172391 176545 200105 218705 228001 233495 264655 289255 367319 373099 425785 432485 472685 527465 535765 600253 680357 743597 793883 861955 899827 983467 1140005 1447669 1470449 1607129 1640861 1793381 1821601 1836595 1865495 2681407 2930647 3001265 3321743 3401785 3546377 3717985 3876017 3969415 4393273 4499135 4917335 7068031 7179251 7238345 7352245 8035645 8204305 8966905 9108005 11566069 13407035 14653235 15297059 16608715 17731885 19380085 21966365 24610373 24997633 27894637 30487477 30967217 35340155 35896255 45583919 49820999 56469631 57830345 60288409 65892289 74685641 76485295 109937687 120156527 122047267 123051865 124988165 136191463 139473185 152437385 154836085 222556781 227919595 249104995 282348155 294349291 301442045 329461445 373428205 474208829 549688435 600782635 610236335 680957315 774926623 959983727 1024902953 1112783905 1269655897 1471746455 1868940679 2042660959 2074803539 2315254871 2371044145 3783465277 3874633115 4799918635 5003937947 5124514765 6348279485 9124828021 9344703395 10213304795 10374017695 11576274355 18917326385 25019689735 31771991543 39359332807 45624140105 64318909709 85066945099 155122076357 158859957715 196796664035 321594548545 425334725495 775610381785 2637075298069 13185376490345
• Sum of all divisors σ(n): 18270044577792
• Sum of proper divisors (its aliquot sum) s(n): 5084668087447
• 13185376490345 is a deficient number, because the sum of its proper divisors (5084668087447) is less than itself. Its deficiency is 8100708402898

Bases of 13185376490345

• Binary: 10111111110111110101101011101001001101101001₂
• Hexadecimal: 0xBFDF5AE9369
• Base-36: 4O9A0Q4X5

Squares and roots of 13185376490345

• 13185376490345 squared (13185376490345²) is 173854153192142629878219025
• 13185376490345 cubed (13185376490345³) is 2292332464248515567574329902613707813625
• The square root of 13185376490345 is 3631167.3729456481
• The cube root of 13185376490345 is 23624.5844610439

Scales and comparisons

• 13,185,376,490,345 seconds is equal to 419,254 years, 9 weeks, 5 days, 4 hours, 39 minutes, 5 seconds.
• To count from 1 to 13,185,376,490,345 would take you about one million, forty-eight thousand, one hundred thirty-five 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 13185376490345 cubic inches would be around 1968.7 feet tall.

Recreational maths with 13185376490345

• 13185376490345 backwards is 54309467358131
• The number of decimal digits it has is: 14
• The sum of 13185376490345's digits is 59
• More coming soon!