16429969155

Names of 16429969155

• Cardinal: 16429969155 can be written as Sixteen billion, four hundred twenty-nine million, nine hundred sixty-nine thousand, one hundred fifty-five.

Scientific notation

• Scientific notation: 1.6429969155 × 10¹⁰

Factors of 16429969155

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 613

Divisors of 16429969155

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 5 15 23 31 41 69 89 93 115 123 155 205 267 345 421 445 465 615 713 943 1263 1271 1335 2047 2105 2139 2759 2829 3565 3649 3813 4715 6141 6315 6355 8277 9683 10235 10695 10947 13051 13795 14145 17261 18245 19065 29049 29233 30705 37469 39153 41385 48415 51783 54735 63457 65255 83927 86305 87699 112407 113119 145245 146165 187345 190371 195765 251781 258915 300173 317285 339357 397003 419635 438495 535091 562035 565595 861787 900519 951855 1161539 1191009 1258905 1500865 1536229 1605273 1696785 1985015 2585361 2601737 2675455 3484617 4308935 4502595 4608687 5807695 5955045 7681145 7805211 8026365 12307093 12926805 13008685 17423085 23043435 26715397 35333267 36921279 39026055 47623099 61535465 80146191 105999801 133576985 142869297 176666335 184606395 238115495 400730955 529999005 714346485 1095331277 3285993831 5476656385 16429969155
• Sum of all divisors σ(n): 29401989120
• Sum of proper divisors (its aliquot sum) s(n): 12972019965
• 16429969155 is a deficient number, because the sum of its proper divisors (12972019965) is less than itself. Its deficiency is 3457949190

Bases of 16429969155

• Binary: 1111010011010011010110111100000011₂
• Hexadecimal: 0x3D34D6F03
• Base-36: 7JPZ9C3

Squares and roots of 16429969155

• 16429969155 squared (16429969155²) is 269943886434251414025
• 16429969155 cubed (16429969155³) is 4435169727695573667945884398875
• The square root of 16429969155 is 128179.4412337641
• The cube root of 16429969155 is 2542.2148389101

Scales and comparisons

• 16,429,969,155 seconds is equal to 522 years, 21 weeks, 6 days, 16 hours, 19 minutes, 15 seconds.
• To count from 1 to 16,429,969,155 would take you about one thousand and forty-four 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 16429969155 cubic inches would be around 211.9 feet tall.

Recreational maths with 16429969155

• 16429969155 backwards is 55196992461
• The number of decimal digits it has is: 11
• The sum of 16429969155's digits is 57
• More coming soon!