16129508004

Names of 16129508004

• Cardinal: 16129508004 can be written as Sixteen billion, one hundred twenty-nine million, five hundred eight thousand and four.

Scientific notation

• Scientific notation: 1.6129508004 × 10¹⁰

Factors of 16129508004

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 413

Divisors of 16129508004

• Number of divisors d(n): 81
• Complete list of divisors:
  1 2 3 4 6 9 12 18 36 61 122 183 244 347 366 549 694 732 1041 1098 1388 2082 2196 3123 3721 4164 6246 7442 11163 12492 14884 21167 22326 33489 42334 44652 63501 66978 84668 120409 127002 133956 190503 240818 254004 361227 381006 481636 722454 762012 1083681 1291187 1444908 2167362 2582374 3873561 4334724 5164748 7344949 7747122 11620683 14689898 15494244 22034847 23241366 29379796 44069694 46482732 66104541 88139388 132209082 264418164 448041889 896083778 1344125667 1792167556 2688251334 4032377001 5376502668 8064754002 16129508004
• Sum of all divisors σ(n): 41570959521
• Sum of proper divisors (its aliquot sum) s(n): 25441451517
• 16129508004 is an abundant number, because the sum of its proper divisors (25441451517) is greater than itself. Its abundance is 9311943513

Bases of 16129508004

• Binary: 1111000001011001001100001010100100₂
• Hexadecimal: 0x3C164C2A4
• Base-36: 7ER3C10

Squares and roots of 16129508004

• 16129508004 squared (16129508004²) is 260161028451100064016
• 16129508004 cubed (16129508004³) is 4196269390730890205150984384064
• 16129508004 is a perfect square number. Its square root is 127002
• The cube root of 16129508004 is 2526.6225824379

Scales and comparisons

• 16,129,508,004 seconds is equal to 512 years, 45 weeks, 1 day, 2 hours, 53 minutes, 24 seconds.
• To count from 1 to 16,129,508,004 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 16129508004 cubic inches would be around 210.6 feet tall.

Recreational maths with 16129508004

• 16129508004 backwards is 40080592161
• 16129508004 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 16129508004's digits is 36
• More coming soon!