12248572490
12,248,572,490 is an even composite number composed of eight prime numbers multiplied together.
12248572490 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 12248572490:
2 × 5 × 7 × 11 × 19 × 23 × 89 × 409
See below for interesting mathematical facts about the number 12248572490 from the Numbermatics database.
Names of 12248572490
- Cardinal: 12248572490 can be written as Twelve billion, two hundred forty-eight million, five hundred seventy-two thousand, four hundred ninety.
Scientific notation
- Scientific notation: 1.224857249 × 1010
Factors of 12248572490
Divisors of 12248572490
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 5 7 10 11 14 19 22 23 35 38 46 55 70 77 89 95 110 115 133 154 161 178 190 209 230 253 266 322 385 409 418 437 445 506 623 665 770 805 818 874 890 979 1045 1246 1265 1330 1463 1610 1691 1771 1958 2045 2047 2090 2185 2530 2863 2926 3059 3115 3382 3542 4090 4094 4370 4499 4807 4895 5726 6118 6230 6853 7315 7771 8455 8855 8998 9407 9614 9790 10235 11837 13706 14315 14329 14630 15295 15542 16910 17710 18601 18814 20470 22495 22517 23674 24035 28630 28658 30590 31493 33649 34265 36401 37202 38855 38893 44990 45034 47035 48070 54397 59185 62986 65849 67298 68530 71645 72802 77710 77786 85481 93005 94070 103477 108794 112585 118370 130207 131698 143290 157465 157619 168245 170962 178733 182005 186010 194465 206954 225170 254807 260414 271985 272251 314930 315238 329245 336490 357466 364010 388930 400411 427405 427823 509614 517385 543970 544502 598367 651035 658490 691619 724339 788095 800822 837223 854810 855646 893665 1034770 1196734 1251131 1274035 1302070 1361255 1383238 1448678 1576190 1674446 1787330 1966063 2002055 2139115 2502262 2548070 2722510 2802877 2991835 2994761 3458095 3621695 3932126 4004110 4186115 4278230 4841333 5605754 5860561 5983670 5989522 6255655 6916190 7243390 7607809 8372230 9209453 9682666 9830315 11721122 12511310 13762441 14014385 14973805 15215618 15907237 18418906 19660630 24206665 27524882 28028770 29302805 29947610 31814474 38039045 46047265 48413330 53254663 58605610 64466171 68812205 76078090 79536185 92094530 106509326 111350659 128932342 137624410 159072370 174979607 222701318 266273315 322330855 349959214 532546630 556753295 644661710 874898035 1113506590 1224857249 1749796070 2449714498 6124286245 12248572490
- Sum of all divisors σ(n): 30606336000
- Sum of proper divisors (its aliquot sum) s(n): 18357763510
- 12248572490 is an abundant number, because the sum of its proper divisors (18357763510) is greater than itself. Its abundance is 6109191020
Bases of 12248572490
- Binary: 10110110100001001001100010010010102
- Hexadecimal: 0x2DA12624A
- Base-36: 5MKHF0Q
Squares and roots of 12248572490
- 12248572490 squared (122485724902) is 150027528042784800100
- 12248572490 cubed (122485724903) is 1837623052727557445495009249000
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The
square root of 12248572490 is 110673.2690851771 -
The
cube root of 12248572490 is 2305.1285990963
Scales and comparisons
How big is 12248572490?- 12,248,572,490 seconds is equal to 389 years, 24 weeks, 1 day, 21 hours, 14 minutes, 50 seconds.
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To count from 1 to 12,248,572,490 would take you about seven hundred seventy-eight 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 12248572490 cubic inches would be around 192.1 feet tall.
Recreational maths with 12248572490
- 12248572490 backwards is 09427584221
- The number of decimal digits it has is: 11
- The sum of 12248572490's digits is 44
- More coming soon!
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