12315086688

Names of 12315086688

• Cardinal: 12315086688 can be written as Twelve billion, three hundred fifteen million, eighty-six thousand, six hundred eighty-eight.

Scientific notation

• Scientific notation: 1.2315086688 × 10¹⁰

Factors of 12315086688

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 130

Divisors of 12315086688

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 8 12 16 17 24 32 34 41 48 51 67 68 82 96 102 123 134 136 164 201 204 246 268 272 328 402 408 492 536 544 656 697 804 816 984 1072 1139 1312 1394 1608 1632 1681 1968 2091 2144 2278 2747 2788 3216 3362 3417 3936 4182 4489 4556 5043 5494 5576 6432 6724 6834 8241 8364 8978 9112 10086 10988 11152 13448 13467 13668 16482 16728 17956 18224 20172 21976 22304 26896 26934 27336 28577 32964 33456 35912 36448 40344 43952 46699 53792 53868 54672 57154 65928 66912 71824 76313 80688 85731 87904 93398 107736 109344 112627 114308 131856 140097 143648 152626 161376 171462 184049 186796 215472 225254 228616 228939 263712 280194 305252 337881 342924 368098 373592 430944 450508 457232 457878 552147 560388 610504 675762 685848 736196 747184 901016 914464 915756 1104294 1120776 1221008 1351524 1371696 1472392 1494368 1802032 1831512 1914659 2208588 2241552 2442016 2703048 2743392 2944784 3128833 3604064 3663024 3829318 4417176 4483104 5406096 5743977 5889568 6257666 7326048 7546009 7658636 8834352 9386499 10812192 11487954 12515332 15092018 15317272 17668704 18772998 22638027 22975908 25030664 30184036 30634544 37545996 45276054 45951816 50061328 60368072 61269088 75091992 90552108 91903632 100122656 120736144 128282153 150183984 181104216 183807264 241472288 256564306 300367968 362208432 384846459 513128612 724416864 769692918 1026257224 1539385836 2052514448 3078771672 4105028896 6157543344 12315086688
• Sum of all divisors σ(n): 35615361096
• Sum of proper divisors (its aliquot sum) s(n): 23300274408
• 12315086688 is an abundant number, because the sum of its proper divisors (23300274408) is greater than itself. Its abundance is 10985187720

Bases of 12315086688

• Binary: 1011011110000010010100111101100000₂
• Hexadecimal: 0x2DE094F60
• Base-36: 5NO31PC

Squares and roots of 12315086688

• 12315086688 squared (12315086688²) is 151661360132954809344
• 12315086688 cubed (12315086688³) is 1867722797257325682657872412672
• The square root of 12315086688 is 110973.3602627225
• The cube root of 12315086688 is 2309.2936308401

Scales and comparisons

• 12,315,086,688 seconds is equal to 391 years, 30 weeks, 1 day, 17 hours, 24 minutes, 48 seconds.
• To count from 1 to 12,315,086,688 would take you about seven hundred eighty-three 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 12315086688 cubic inches would be around 192.4 feet tall.

Recreational maths with 12315086688

• 12315086688 backwards is 88668051321
• 12315086688 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12315086688's digits is 48
• More coming soon!