16946051872

Names of 16946051872

• Cardinal: 16946051872 can be written as Sixteen billion, nine hundred forty-six million, fifty-one thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 1.6946051872 × 10¹⁰

Factors of 16946051872

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 711

Divisors of 16946051872

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 8 16 23 32 46 92 184 223 368 446 463 736 892 926 1784 1852 3568 3704 5129 7136 7408 10258 10649 14816 20516 21298 41032 42596 49729 82064 85192 99458 103249 164128 170384 198916 206498 340768 397832 412996 795664 825992 1143767 1591328 1651984 2287534 2374727 3303968 4575068 4749454 9150136 9498908 18300272 18997816 23024527 36600544 37995632 46049054 75991264 92098108 184196216 368392432 529564121 736784864 1059128242 2118256484 4236512968 8473025936 16946051872
• Sum of all divisors σ(n): 35045426304
• Sum of proper divisors (its aliquot sum) s(n): 18099374432
• 16946051872 is an abundant number, because the sum of its proper divisors (18099374432) is greater than itself. Its abundance is 1153322560

Bases of 16946051872

• Binary: 1111110010000100000011101100100000₂
• Hexadecimal: 0x3F2103B20
• Base-36: 7S98PB4

Squares and roots of 16946051872

• 16946051872 squared (16946051872²) is 287168674048514704384
• 16946051872 cubed (16946051872³) is 4866375246439590425046009806848
• The square root of 16946051872 is 130177.0020856219
• The cube root of 16946051872 is 2568.5587902247

Scales and comparisons

• 16,946,051,872 seconds is equal to 538 years, 43 weeks, 1 day, 20 hours, 37 minutes, 52 seconds.
• To count from 1 to 16,946,051,872 would take you about one thousand and seventy-seven 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 16946051872 cubic inches would be around 214 feet tall.

Recreational maths with 16946051872

• 16946051872 backwards is 27815064961
• The number of decimal digits it has is: 11
• The sum of 16946051872's digits is 49
• More coming soon!