13908395956

Names of 13908395956

• Cardinal: 13908395956 can be written as Thirteen billion, nine hundred eight million, three hundred ninety-five thousand, nine hundred fifty-six.

Scientific notation

• Scientific notation: 1.3908395956 × 10¹⁰

Factors of 13908395956

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1551

Divisors of 13908395956

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 7 13 14 26 28 52 73 91 146 182 292 364 511 647 809 949 1022 1294 1618 1898 2044 2588 3236 3796 4529 5663 6643 8411 9058 10517 11326 13286 16822 18116 21034 22652 26572 33644 42068 47231 58877 59057 73619 94462 117754 118114 147238 188924 235508 236228 294476 330617 413399 523423 614003 661234 767741 826798 1046846 1228006 1322468 1535482 1653596 2093692 2456012 3070964 3663961 4298021 5374187 6804499 7327922 8596042 10748374 13608998 14655844 17192084 21496748 27217996 38209879 47631493 76419758 95262986 152839516 190525972 267469153 496728427 534938306 993456854 1069876612 1986913708 3477098989 6954197978 13908395956
• Sum of all divisors σ(n): 30451438080
• Sum of proper divisors (its aliquot sum) s(n): 16543042124
• 13908395956 is an abundant number, because the sum of its proper divisors (16543042124) is greater than itself. Its abundance is 2634646168

Bases of 13908395956

• Binary: 1100111101000000010100011110110100₂
• Hexadecimal: 0x33D0147B4
• Base-36: 6E0P704

Squares and roots of 13908395956

• 13908395956 squared (13908395956²) is 193443478068877153936
• 13908395956 cubed (13908395956³) is 2690488488087745697264251882816
• The square root of 13908395956 is 117933.8626349531
• The cube root of 13908395956 is 2404.8741197623

Scales and comparisons

• 13,908,395,956 seconds is equal to 442 years, 12 weeks, 4 days, 19 hours, 19 minutes, 16 seconds.
• To count from 1 to 13,908,395,956 would take you about eight hundred eighty-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 13908395956 cubic inches would be around 200.4 feet tall.

Recreational maths with 13908395956

• 13908395956 backwards is 65959380931
• The number of decimal digits it has is: 11
• The sum of 13908395956's digits is 58
• More coming soon!