13157622855

Names of 13157622855

• Cardinal: 13157622855 can be written as Thirteen billion, one hundred fifty-seven million, six hundred twenty-two thousand, eight hundred fifty-five.

Scientific notation

• Scientific notation: 1.3157622855 × 10¹⁰

Factors of 13157622855

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 248

Divisors of 13157622855

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 5 9 13 15 17 27 39 45 51 53 65 85 117 135 153 157 159 195 221 255 265 351 459 471 477 585 663 689 765 785 795 901 1105 1413 1431 1755 1989 2041 2067 2295 2355 2385 2669 2703 2809 3315 3445 4239 4505 5967 6123 6201 7065 7155 8007 8109 8321 8427 9945 10205 10335 11713 13345 13515 14045 18369 18603 21195 24021 24327 24963 25281 29835 30615 31005 34697 35139 36517 40035 40545 41605 42135 47753 55107 58565 72063 74889 75843 91845 93015 104091 105417 108173 109551 120105 121635 124815 126405 141457 143259 173485 175695 182585 224667 238765 275535 312273 316251 324519 328653 360315 374445 379215 424371 429777 441013 520455 527085 540865 547755 620789 707285 716295 936819 973557 985959 1123335 1273113 1289331 1323039 1561365 1581255 1622595 1643265 1838941 1862367 2121855 2148885 2205065 2920671 3103945 3819339 3969117 4684095 4867785 4929795 5516823 5587101 5733169 6365565 6446655 6615195 7497221 9194705 9311835 11907351 14603355 16550469 16761303 17199507 19096695 19845585 22491663 27584115 27935505 28665845 37486105 49651407 51598521 59536755 67474989 82752345 83806515 85997535 97463873 112458315 154795563 202424967 248257035 257992605 292391619 337374945 487319365 773977815 877174857 1012124835 1461958095 2631524571 4385874285 13157622855
• Sum of all divisors σ(n): 27358369920
• Sum of proper divisors (its aliquot sum) s(n): 14200747065
• 13157622855 is an abundant number, because the sum of its proper divisors (14200747065) is greater than itself. Its abundance is 1043124210

Bases of 13157622855

• Binary: 1100010000010000010110010001000111₂
• Hexadecimal: 0x310416447
• Base-36: 61LPIRR

Squares and roots of 13157622855

• 13157622855 squared (13157622855²) is 173123039194418351025
• 13157622855 cubed (13157622855³) is 2277887657231539683877952676375
• The square root of 13157622855 is 114706.6818236845
• The cube root of 13157622855 is 2360.7997179021

Scales and comparisons

• 13,157,622,855 seconds is equal to 418 years, 19 weeks, 2 days, 7 hours, 14 minutes, 15 seconds.
• To count from 1 to 13,157,622,855 would take you about eight hundred thirty-six 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 13157622855 cubic inches would be around 196.7 feet tall.

Recreational maths with 13157622855

• 13157622855 backwards is 55822675131
• 13157622855 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13157622855's digits is 45
• More coming soon!