12728088864
12,728,088,864 is an even composite number composed of six prime numbers multiplied together.
12728088864 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 12728088864:
25 × 32 × 23 × 29 × 173 × 383
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 23 × 29 × 173 × 383)See below for interesting mathematical facts about the number 12728088864 from the Numbermatics database.
Names of 12728088864
- Cardinal: 12728088864 can be written as Twelve billion, seven hundred twenty-eight million, eighty-eight thousand, eight hundred sixty-four.
Scientific notation
- Scientific notation: 1.2728088864 × 1010
Factors of 12728088864
Divisors of 12728088864
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 23 24 29 32 36 46 48 58 69 72 87 92 96 116 138 144 173 174 184 207 232 261 276 288 346 348 368 383 414 464 519 522 552 667 692 696 736 766 828 928 1038 1044 1104 1149 1334 1384 1392 1532 1557 1656 2001 2076 2088 2208 2298 2668 2768 2784 3064 3114 3312 3447 3979 4002 4152 4176 4596 5017 5336 5536 6003 6128 6228 6624 6894 7958 8004 8304 8352 8809 9192 10034 10672 11107 11937 12006 12256 12456 13788 15051 15916 16008 16608 17618 18384 20068 21344 22214 23874 24012 24912 26427 27576 30102 31832 32016 33321 35236 35811 36768 40136 44428 45153 47748 48024 49824 52854 55152 60204 63664 64032 66259 66642 70472 71622 79281 80272 88856 90306 95496 96048 99963 105708 110304 115391 120408 127328 132518 133284 140944 143244 158562 160544 177712 180612 190992 192096 198777 199926 211416 230782 240816 255461 265036 266568 281888 286488 317124 346173 355424 361224 381984 397554 399852 422832 461564 481632 510922 530072 533136 572976 596331 634248 692346 722448 766383 795108 799704 845664 923128 1021844 1038519 1060144 1066272 1145952 1192662 1268496 1384692 1444896 1523957 1532766 1590216 1599408 1846256 1921511 2043688 2077038 2120288 2299149 2385324 2536992 2769384 3047914 3065532 3180432 3198816 3692512 3843022 4087376 4154076 4571871 4598298 4770648 5538768 5764533 6095828 6131064 6360864 7686044 8174752 8308152 9143742 9196596 9541296 11077536 11529066 12191656 12262128 13715613 15372088 16616304 17293599 18287484 18393192 19082592 23058132 24383312 24524256 27431226 30744176 33232608 34587198 36574968 36786384 44194753 46116264 48766624 54862452 61488352 69174396 73149936 73572768 88389506 92232528 109724904 132584259 138348792 146299872 176779012 184465056 219449808 265168518 276697584 353558024 397752777 438899616 530337036 553395168 707116048 795505554 1060674072 1414232096 1591011108 2121348144 3182022216 4242696288 6364044432 12728088864
- Sum of all divisors σ(n): 39400058880
- Sum of proper divisors (its aliquot sum) s(n): 26671970016
- 12728088864 is an abundant number, because the sum of its proper divisors (26671970016) is greater than itself. Its abundance is 13943881152
Bases of 12728088864
- Binary: 10111101101010011100111001001000002
- Hexadecimal: 0x2F6A73920
- Base-36: 5UHZ480
Squares and roots of 12728088864
- 12728088864 squared (127280888642) is 162004246129880810496
- 12728088864 cubed (127280888643) is 2062004441086451041721431916544
-
The
square root of 12728088864 is 112818.8320450093 -
The
cube root of 12728088864 is 2334.8253480813
Scales and comparisons
How big is 12728088864?- 12,728,088,864 seconds is equal to 404 years, 37 weeks, 20 hours, 14 minutes, 24 seconds.
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To count from 1 to 12,728,088,864 would take you about eight hundred nine 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 12728088864 cubic inches would be around 194.6 feet tall.
Recreational maths with 12728088864
- 12728088864 backwards is 46888082721
- The number of decimal digits it has is: 11
- The sum of 12728088864's digits is 54
- More coming soon!
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