13163431840

Names of 13163431840

• Cardinal: 13163431840 can be written as Thirteen billion, one hundred sixty-three million, four hundred thirty-one thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.316343184 × 10¹⁰

Factors of 13163431840

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 372306

Divisors of 13163431840

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 8 10 13 16 17 20 26 32 34 40 52 65 68 80 85 104 130 136 160 170 208 221 260 272 340 416 442 520 544 680 884 1040 1105 1360 1768 2080 2210 2720 3536 4420 7072 8840 17680 35360 372269 744538 1489076 1861345 2978152 3722690 4839497 5956304 6328573 7445380 9678994 11912608 12657146 14890760 19357988 24197485 25314292 29781520 31642865 38715976 48394970 50628584 59563040 63285730 77431952 82271449 96789940 101257168 126571460 154863904 164542898 193579880 202514336 253142920 329085796 387159760 411357245 506285840 658171592 774319520 822714490 1012571680 1316343184 1645428980 2632686368 3290857960 6581715920 13163431840
• Sum of all divisors σ(n): 35460951120
• Sum of proper divisors (its aliquot sum) s(n): 22297519280
• 13163431840 is an abundant number, because the sum of its proper divisors (22297519280) is greater than itself. Its abundance is 9134087440

Bases of 13163431840

• Binary: 1100010000100110100000011110100000₂
• Hexadecimal: 0x3109A07A0
• Base-36: 61P610G

Squares and roots of 13163431840

• 13163431840 squared (13163431840²) is 173275937806325785600
• 13163431840 cubed (13163431840³) is 2280905996825648599580053504000
• The square root of 13163431840 is 114732.0000697277
• The cube root of 13163431840 is 2361.1470915023

Scales and comparisons

• 13,163,431,840 seconds is equal to 418 years, 28 weeks, 6 days, 12 hours, 50 minutes, 40 seconds.
• To count from 1 to 13,163,431,840 would take you about eight hundred thirty-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 13163431840 cubic inches would be around 196.8 feet tall.

Recreational maths with 13163431840

• 13163431840 backwards is 04813436131
• 13163431840 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13163431840's digits is 34
• More coming soon!