13907798999157

Names of 13907798999157

• Cardinal: 13907798999157 can be written as Thirteen trillion, nine hundred seven billion, seven hundred ninety-eight million, nine hundred ninety-nine thousand, one hundred fifty-seven.

Scientific notation

• Scientific notation: 1.3907798999157 × 10¹³

Factors of 13907798999157

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 5423

Divisors of 13907798999157

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 7 21 29 73 87 157 203 219 421 471 511 609 1099 1263 1533 2117 2947 3297 4553 4733 6351 8841 11461 12209 13659 14199 14819 30733 31871 33131 34383 36627 44457 66097 80227 85463 92199 95613 99393 137257 198291 215131 240681 256389 332369 345509 411771 462679 645393 743081 891257 960799 997107 1036527 1388037 1916813 1992593 2229243 2326583 2418563 2673771 2882397 4825081 5201567 5750439 5977779 6238799 6979749 7255689 10019761 13417691 13948151 14475243 15604701 18716397 21549349 30059283 33775567 40253073 41844453 54244913 57785197 64648047 70138327 101326701 139927349 145459289 150845443 162734739 173355591 210414981 312837101 379714391 404496379 419782047 436377867 452536329 938511303 979491443 1018215023 1139143173 1213489137 1573102477 2189859707 2938474329 3054645069 4218319381 4719307431 6569579121 9072275929 11011717339 12654958143 22837108373 27216827787 29528235667 33035152017 63505931503 68511325119 88584707001 159859758611 190517794509 479579275833 662276142817 1986828428451 4635932999719 13907798999157
• Sum of all divisors σ(n): 22423362831360
• Sum of proper divisors (its aliquot sum) s(n): 8515563832203
• 13907798999157 is a deficient number, because the sum of its proper divisors (8515563832203) is less than itself. Its deficiency is 5392235166954

Bases of 13907798999157

• Binary: 11001010011000101001011010110100000001110101₂
• Hexadecimal: 0xCA6296B4075
• Base-36: 4XH5KFO8L

Squares and roots of 13907798999157

• 13907798999157 squared (13907798999157²) is 193426873000952450886710649
• 13907798999157 cubed (13907798999157³) is 2690142070732714641549940561354053922893
• The square root of 13907798999157 is 3729316.1570396523
• The cube root of 13907798999157 is 24048.3971304837

Scales and comparisons

• 13,907,798,999,157 seconds is equal to 442,224 years, 51 weeks, 2 days, 19 hours, 45 minutes, 57 seconds.
• To count from 1 to 13,907,798,999,157 would take you about one million, one hundred five thousand, five hundred sixty-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 13907798999157 cubic inches would be around 2004 feet tall.

Recreational maths with 13907798999157

• 13907798999157 backwards is 75199989770931
• The number of decimal digits it has is: 14
• The sum of 13907798999157's digits is 84
• More coming soon!