12455990712
12,455,990,712 is an even composite number composed of six prime numbers multiplied together.
12455990712 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 12455990712:
23 × 32 × 112 × 17 × 31 × 2713
(2 × 2 × 2 × 3 × 3 × 11 × 11 × 17 × 31 × 2713)See below for interesting mathematical facts about the number 12455990712 from the Numbermatics database.
Names of 12455990712
- Cardinal: 12455990712 can be written as Twelve billion, four hundred fifty-five million, nine hundred ninety thousand, seven hundred twelve.
Scientific notation
- Scientific notation: 1.2455990712 × 1010
Factors of 12455990712
Divisors of 12455990712
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 6 8 9 11 12 17 18 22 24 31 33 34 36 44 51 62 66 68 72 88 93 99 102 121 124 132 136 153 186 187 198 204 242 248 264 279 306 341 363 372 374 396 408 484 527 558 561 612 682 726 744 748 792 968 1023 1054 1089 1116 1122 1224 1364 1452 1496 1581 1683 2046 2057 2108 2178 2232 2244 2713 2728 2904 3069 3162 3366 3751 4092 4114 4216 4356 4488 4743 5426 5797 6138 6171 6324 6732 7502 8139 8184 8228 8712 9486 10852 11253 11594 12276 12342 12648 13464 15004 16278 16456 17391 18513 18972 21704 22506 23188 24417 24552 24684 29843 30008 32556 33759 34782 37026 37944 45012 46121 46376 48834 49368 52173 59686 63767 65112 67518 69564 74052 84103 89529 90024 92242 97668 104346 119372 127534 135036 138363 139128 148104 168206 179058 184484 191301 195336 208692 238744 252309 255068 268587 270072 276726 328273 336412 358116 368968 382602 415089 417384 504618 507331 510136 537174 553452 573903 656546 672824 716232 756927 765204 830178 925133 984819 1009236 1014662 1074348 1106904 1147806 1313092 1429751 1513854 1521993 1530408 1660356 1850266 1969638 2018472 2029324 2148696 2295612 2626184 2775399 2859502 2954457 3027708 3043986 3320712 3700532 3939276 4058648 4289253 4565979 4591224 5550798 5580641 5719004 5908914 6055416 6087972 7401064 7878552 8326197 8578506 9131958 10176463 11101596 11161282 11438008 11817828 12175944 12867759 15727261 16652394 16741923 17157012 18263916 20352926 22203192 22322564 23635656 25735518 30529389 31454522 33304788 33483846 34314024 36527832 40705852 44645128 47181783 50225769 51471036 61058778 62909044 66609576 66967692 81411704 91588167 94363566 100451538 102942072 122117556 125818088 133935384 141545349 172999871 183176334 188727132 200903076 244235112 283090698 345999742 366352668 377454264 401806152 518999613 566181396 691999484 732705336 1037999226 1132362792 1383998968 1556998839 2075998452 3113997678 4151996904 6227995356 12455990712
- Sum of all divisors σ(n): 40543251840
- Sum of proper divisors (its aliquot sum) s(n): 28087261128
- 12455990712 is an abundant number, because the sum of its proper divisors (28087261128) is greater than itself. Its abundance is 15631270416
Bases of 12455990712
- Binary: 10111001100110111101010101101110002
- Hexadecimal: 0x2E66F55B8
- Base-36: 5PZZ3Y0
Squares and roots of 12455990712
- 12455990712 squared (124559907122) is 155151704617430266944
- 12455990712 cubed (124559907123) is 1932568191665678918362144624128
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The
square root of 12455990712 is 111606.4098159243 -
The
cube root of 12455990712 is 2318.0675738637
Scales and comparisons
How big is 12455990712?- 12,455,990,712 seconds is equal to 396 years, 3 weeks, 1 day, 13 hours, 25 minutes, 12 seconds.
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To count from 1 to 12,455,990,712 would take you about seven hundred ninety-two 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 12455990712 cubic inches would be around 193.2 feet tall.
Recreational maths with 12455990712
- 12455990712 backwards is 21709955421
- The number of decimal digits it has is: 11
- The sum of 12455990712's digits is 45
- More coming soon!
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