12490612736

Names of 12490612736

• Cardinal: 12490612736 can be written as Twelve billion, four hundred ninety million, six hundred twelve thousand, seven hundred thirty-six.

Scientific notation

• Scientific notation: 1.2490612736 × 10¹⁰

Factors of 12490612736

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 75

Divisors of 12490612736

• Number of divisors d(n): 252
• Complete list of divisors:
  1 2 4 7 8 14 16 28 29 32 37 49 56 58 64 74 98 112 116 128 148 196 203 224 232 256 259 296 392 406 448 464 512 518 592 784 812 841 896 928 1024 1036 1073 1184 1421 1568 1624 1682 1792 1813 1856 2048 2072 2146 2368 2842 3136 3248 3364 3584 3626 3712 4096 4144 4292 4736 5684 5887 6272 6496 6728 7168 7252 7424 7511 8192 8288 8584 9472 11368 11774 12544 12992 13456 14336 14504 14848 15022 16576 17168 18944 22736 23548 25088 25984 26912 28672 29008 29696 30044 31117 33152 34336 37888 41209 45472 47096 50176 51968 52577 53824 57344 58016 59392 60088 62234 66304 68672 75776 82418 90944 94192 100352 103936 105154 107648 116032 118784 120176 124468 132608 137344 151552 164836 181888 188384 200704 207872 210308 215296 217819 232064 237568 240352 248936 265216 274688 303104 329672 363776 376768 401408 415744 420616 430592 435638 464128 480704 497872 530432 549376 659344 727552 753536 831488 841232 861184 871276 928256 961408 995744 1060864 1098752 1318688 1455104 1507072 1524733 1662976 1682464 1722368 1742552 1856512 1922816 1991488 2121728 2197504 2637376 2910208 3014144 3049466 3364928 3444736 3485104 3713024 3845632 3982976 4395008 5274752 5820416 6028288 6098932 6729856 6889472 6970208 7426048 7691264 7965952 8790016 10549504 11640832 12056576 12197864 13459712 13940416 14852096 15382528 15931904 21099008 24113152 24395728 26919424 27880832 30765056 31863808 42198016 48226304 48791456 53838848 55761664 61530112 63727616 84396032 97582912 107677696 111523328 127455232 168792064 195165824 215355392 223046656 254910464 337584128 390331648 430710784 446093312 780663296 892186624 1561326592 1784373248 3122653184 6245306368 12490612736
• Sum of all divisors σ(n): 30907938438
• Sum of proper divisors (its aliquot sum) s(n): 18417325702
• 12490612736 is an abundant number, because the sum of its proper divisors (18417325702) is greater than itself. Its abundance is 5926712966

Bases of 12490612736

• Binary: 1011101000011111111010000000000000₂
• Hexadecimal: 0x2E87FA000
• Base-36: 5QKL6GW

Squares and roots of 12490612736

• 12490612736 squared (12490612736²) is 156015406520725405696
• 12490612736 cubed (12490612736³) is 1948728023699990200345224544256
• The square root of 12490612736 is 111761.4098694179
• The cube root of 12490612736 is 2320.2133137195

Scales and comparisons

• 12,490,612,736 seconds is equal to 397 years, 8 weeks, 3 days, 6 hours, 38 minutes, 56 seconds.
• To count from 1 to 12,490,612,736 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 12490612736 cubic inches would be around 193.4 feet tall.

Recreational maths with 12490612736

• 12490612736 backwards is 63721609421
• The number of decimal digits it has is: 11
• The sum of 12490612736's digits is 41
• More coming soon!