12490952880

Names of 12490952880

• Cardinal: 12490952880 can be written as Twelve billion, four hundred ninety million, nine hundred fifty-two thousand, eight hundred eighty.

Scientific notation

• Scientific notation: 1.249095288 × 10¹⁰

Factors of 12490952880

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 31109

Divisors of 12490952880

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 35 40 42 48 56 60 70 80 84 105 112 120 140 168 210 240 241 280 336 420 482 560 723 840 964 1205 1446 1680 1687 1928 2410 2892 3374 3615 3856 4820 5061 5784 6748 7230 8435 9640 10122 11568 13496 14460 16870 19280 20244 25305 26992 28920 30851 33740 40488 50610 57840 61702 67480 80976 92553 101220 123404 134960 154255 185106 202440 215957 246808 308510 370212 404880 431914 462765 493616 617020 647871 740424 863828 925530 1079785 1234040 1295742 1480848 1727656 1851060 2159570 2468080 2591484 3239355 3455312 3702120 4319140 5182968 6478710 7404240 7435091 8638280 10365936 12957420 14870182 17276560 22305273 25914840 29740364 37175455 44610546 51829680 52045637 59480728 74350910 89221092 104091274 111526365 118961456 148701820 156136911 178442184 208182548 223052730 260228185 297403640 312273822 356884368 416365096 446105460 520456370 594807280 624547644 780684555 832730192 892210920 1040912740 1249095288 1561369110 1784421840 2081825480 2498190576 3122738220 4163650960 6245476440 12490952880
• Sum of all divisors σ(n): 44438727168
• Sum of proper divisors (its aliquot sum) s(n): 31947774288
• 12490952880 is an abundant number, because the sum of its proper divisors (31947774288) is greater than itself. Its abundance is 19456821408

Bases of 12490952880

• Binary: 1011101000100001001101000010110000₂
• Hexadecimal: 0x2E884D0B0
• Base-36: 5QKSGXC

Squares and roots of 12490952880

• 12490952880 squared (12490952880²) is 156023903850380294400
• 12490952880 cubed (12490952880³) is 1948887231148750827430927872000
• The square root of 12490952880 is 111762.9316007773
• The cube root of 12490952880 is 2320.2343748553

Scales and comparisons

• 12,490,952,880 seconds is equal to 397 years, 9 weeks, 5 hours, 8 minutes.
• To count from 1 to 12,490,952,880 would take you about seven hundred ninety-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 12490952880 cubic inches would be around 193.4 feet tall.

Recreational maths with 12490952880

• 12490952880 backwards is 08825909421
• 12490952880 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12490952880's digits is 48
• More coming soon!