13920006816

Names of 13920006816

• Cardinal: 13920006816 can be written as Thirteen billion, nine hundred twenty million, six thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 1.3920006816 × 10¹⁰

Factors of 13920006816

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 4939

Divisors of 13920006816

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 81 96 108 144 162 216 288 324 432 648 864 1296 1621 2592 3242 3313 4863 6484 6626 9726 9939 12968 13252 14589 19452 19878 25936 26504 29178 29817 38904 39756 43767 51872 53008 58356 59634 77808 79512 87534 89451 106016 116712 119268 131301 155616 159024 175068 178902 233424 238536 262602 268353 318048 350136 357804 466848 477072 525204 536706 700272 715608 954144 1050408 1073412 1400544 1431216 2100816 2146824 2862432 4201632 4293648 5370373 8587296 10740746 16111119 21481492 32222238 42962984 48333357 64444476 85925968 96666714 128888952 145000071 171851936 193333428 257777904 290000142 386666856 435000213 515555808 580000284 773333712 870000426 1160000568 1546667424 1740000852 2320001136 3480001704 4640002272 6960003408 13920006816
• Sum of all divisors σ(n): 40975972884
• Sum of proper divisors (its aliquot sum) s(n): 27055966068
• 13920006816 is an abundant number, because the sum of its proper divisors (27055966068) is greater than itself. Its abundance is 13135959252

Bases of 13920006816

• Binary: 1100111101101100100111001010100000₂
• Hexadecimal: 0x33DB272A0
• Base-36: 6E7M200

Squares and roots of 13920006816

• 13920006816 squared (13920006816²) is 193766589757486457856
• 13920006816 cubed (13920006816³) is 2697232250137287280383216746496
• The square root of 13920006816 is 117983.0785155227
• The cube root of 13920006816 is 2405.5431374879

Scales and comparisons

• 13,920,006,816 seconds is equal to 442 years, 31 weeks, 6 days, 4 hours, 33 minutes, 36 seconds.
• To count from 1 to 13,920,006,816 would take you about eight hundred eighty-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 13920006816 cubic inches would be around 200.5 feet tall.

Recreational maths with 13920006816

• 13920006816 backwards is 61860002931
• 13920006816 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13920006816's digits is 36
• More coming soon!