12951664800

Names of 12951664800

• Cardinal: 12951664800 can be written as Twelve billion, nine hundred fifty-one million, six hundred sixty-four thousand, eight hundred.

Scientific notation

• Scientific notation: 1.29516648 × 10¹⁰

Factors of 12951664800

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 19362

Divisors of 12951664800

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 48 50 60 75 80 96 100 120 150 160 200 240 283 300 400 480 566 600 800 849 1132 1200 1415 1698 2264 2400 2830 3396 4245 4528 5660 6792 7075 8490 9056 11320 13584 14150 16980 19069 21225 22640 27168 28300 33960 38138 42450 45280 56600 57207 67920 76276 84900 95345 113200 114414 135840 152552 169800 190690 226400 228828 286035 305104 339600 381380 457656 476725 572070 610208 679200 762760 915312 953450 1144140 1430175 1525520 1830624 1906900 2288280 2860350 3051040 3813800 4576560 5396527 5720700 7627600 9153120 10793054 11441400 15255200 16189581 21586108 22882800 26982635 32379162 43172216 45765600 53965270 64758324 80947905 86344432 107930540 129516648 134913175 161895810 172688864 215861080 259033296 269826350 323791620 404739525 431722160 518066592 539652700 647583240 809479050 863444320 1079305400 1295166480 1618958100 2158610800 2590332960 3237916200 4317221600 6475832400 12951664800
• Sum of all divisors σ(n): 42308854560
• Sum of proper divisors (its aliquot sum) s(n): 29357189760
• 12951664800 is an abundant number, because the sum of its proper divisors (29357189760) is greater than itself. Its abundance is 16405524960

Bases of 12951664800

• Binary: 1100000011111110101011100010100000₂
• Hexadecimal: 0x303FAB8A0
• Base-36: 5Y734IO

Squares and roots of 12951664800

• 12951664800 squared (12951664800²) is 167745621091559040000
• 12951664800 cubed (12951664800³) is 2172585056045682795489792000000
• The square root of 12951664800 is 113805.3812435949
• The cube root of 12951664800 is 2348.4169087319

Scales and comparisons

• 12,951,664,800 seconds is equal to 411 years, 42 weeks, 5 days, 12 hours, 40 minutes.
• To count from 1 to 12,951,664,800 would take you about eight hundred twenty-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 12951664800 cubic inches would be around 195.7 feet tall.

Recreational maths with 12951664800

• 12951664800 backwards is 00846615921
• The number of decimal digits it has is: 11
• The sum of 12951664800's digits is 42
• More coming soon!