16129226928

Names of 16129226928

• Cardinal: 16129226928 can be written as Sixteen billion, one hundred twenty-nine million, two hundred twenty-six thousand, nine hundred twenty-eight.

Scientific notation

• Scientific notation: 1.6129226928 × 10¹⁰

Factors of 16129226928

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 825

Divisors of 16129226928

• Number of divisors d(n): 90
• Complete list of divisors:
  1 2 3 4 6 8 12 16 23 24 46 48 69 92 138 184 276 368 529 552 797 1058 1104 1587 1594 2116 2391 3174 3188 4232 4782 6348 6376 8464 9564 12696 12752 18331 19128 25392 36662 38256 54993 73324 109986 146648 219972 293296 421613 439944 635209 843226 879888 1264839 1270418 1686452 1905627 2529678 2540836 3372904 3811254 5059356 5081672 6745808 7622508 10118712 10163344 14609807 15245016 20237424 29219614 30490032 43829421 58439228 87658842 116878456 175317684 233756912 336025561 350635368 672051122 701270736 1008076683 1344102244 2016153366 2688204488 4032306732 5376408976 8064613464 16129226928
• Sum of all divisors σ(n): 43612272004
• Sum of proper divisors (its aliquot sum) s(n): 27483045076
• 16129226928 is an abundant number, because the sum of its proper divisors (27483045076) is greater than itself. Its abundance is 11353818148

Bases of 16129226928

• Binary: 1111000001011000000111100010110000₂
• Hexadecimal: 0x3C16078B0
• Base-36: 7EQXB5C

Squares and roots of 16129226928

• 16129226928 squared (16129226928²) is 260151961294920317184
• 16129226928 cubed (16129226928³) is 4196050019490042529538473930752
• The square root of 16129226928 is 127000.8934141803
• The cube root of 16129226928 is 2526.6079058775

Scales and comparisons

• 16,129,226,928 seconds is equal to 512 years, 44 weeks, 4 days, 20 hours, 48 minutes, 48 seconds.
• To count from 1 to 16,129,226,928 would take you about one thousand and twenty-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 16129226928 cubic inches would be around 210.6 feet tall.

Recreational maths with 16129226928

• 16129226928 backwards is 82962292161
• 16129226928 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 16129226928's digits is 48
• More coming soon!