16129915885272

Names of 16129915885272

• Cardinal: 16129915885272 can be written as Sixteen trillion, one hundred twenty-nine billion, nine hundred fifteen million, eight hundred eighty-five thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 1.6129915885272 × 10¹³

Factors of 16129915885272

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 4174408908

Divisors of 16129915885272

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 21 23 24 28 42 46 56 69 84 92 138 161 168 184 276 322 483 552 644 966 1288 1932 3864 4174408873 8348817746 12523226619 16697635492 25046453238 29220862111 33395270984 50092906476 58441724222 87662586333 96011404079 100185812952 116883448444 175325172666 192022808158 233766896888 288034212237 350650345332 384045616316 576068424474 672079828553 701300690664 768091232632 1152136848948 1344159657106 2016239485659 2304273697896 2688319314212 4032478971318 5376638628424 8064957942636 16129915885272
• Sum of all divisors σ(n): 48089190228480
• Sum of proper divisors (its aliquot sum) s(n): 31959274343208
• 16129915885272 is an abundant number, because the sum of its proper divisors (31959274343208) is greater than itself. Its abundance is 15829358457936

Bases of 16129915885272

• Binary: 11101010101110001001111010000001011011011000₂
• Hexadecimal: 0xEAB89E816D8
• Base-36: 5PTZBGEZC

Squares and roots of 16129915885272

• 16129915885272 squared (16129915885272²) is 260174186465950007466513984
• 16129915885272 cubed (16129915885272³) is 4196587743214846415768730918127127643648
• The square root of 16129915885272 is 4016206.6537059569
• The cube root of 16129915885272 is 25266.4387991219

Scales and comparisons

• 16,129,915,885,272 seconds is equal to 512,881 years, 22 weeks, 3 days, 6 hours, 21 minutes, 12 seconds.
• To count from 1 to 16,129,915,885,272 would take you about one million, two hundred eighty-two thousand, two hundred three 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 16129915885272 cubic inches would be around 2105.5 feet tall.

Recreational maths with 16129915885272

• 16129915885272 backwards is 27258851992161
• The number of decimal digits it has is: 14
• The sum of 16129915885272's digits is 66
• More coming soon!