21435329240
21,435,329,240 is an even composite number composed of seven prime numbers multiplied together.
21435329240 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 21435329240:
23 × 5 × 13 × 17 × 61 × 127 × 313
(2 × 2 × 2 × 5 × 13 × 17 × 61 × 127 × 313)See below for interesting mathematical facts about the number 21435329240 from the Numbermatics database.
Names of 21435329240
- Cardinal: 21435329240 can be written as Twenty-one billion, four hundred thirty-five million, three hundred twenty-nine thousand, two hundred forty.
Scientific notation
- Scientific notation: 2.143532924 × 1010
Factors of 21435329240
Divisors of 21435329240
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 4 5 8 10 13 17 20 26 34 40 52 61 65 68 85 104 122 127 130 136 170 221 244 254 260 305 313 340 442 488 508 520 610 626 635 680 793 884 1016 1037 1105 1220 1252 1270 1565 1586 1651 1768 2074 2159 2210 2440 2504 2540 3130 3172 3302 3965 4069 4148 4318 4420 5080 5185 5321 6260 6344 6604 7747 7930 8138 8255 8296 8636 8840 10370 10642 10795 12520 13208 13481 15494 15860 16276 16510 17272 19093 20345 20740 21284 21590 26605 26962 28067 30988 31720 32552 33020 38186 38735 39751 40690 41480 42568 43180 53210 53924 56134 61976 66040 67405 69173 76372 77470 79502 81380 86360 95465 100711 106420 107848 112268 131699 134810 138346 140335 152744 154940 159004 162760 190930 198755 201422 212840 224536 248209 263398 269620 276692 280670 309880 318008 324581 345865 381860 397510 402844 496418 503555 516763 526796 539240 553384 561340 649162 658495 675767 691730 763720 795020 805688 992836 1007110 1033526 1053592 1122680 1241045 1298324 1316990 1351534 1383460 1590040 1622905 1712087 1985672 2014220 2067052 2424811 2482090 2583815 2596648 2633980 2703068 2766920 3245810 3378835 3424174 4028440 4134104 4219553 4849622 4964180 5167630 5267960 5406136 6491620 6757670 6848348 8439106 8560435 8784971 9699244 9928360 10335260 12124055 12983240 13515340 13696696 16878212 17120870 17569942 19398488 20670520 21097765 24248110 27030680 31522543 33756424 34241740 35139884 41221787 42195530 43924855 48496220 63045086 68483480 70279768 82443574 84391060 87849710 96992440 126090172 157612715 164887148 168782120 175699420 206108935 252180344 315225430 329774296 351398840 412217870 535883231 630450860 824435740 1071766462 1260901720 1648871480 2143532924 2679416155 4287065848 5358832310 10717664620 21435329240
- Sum of all divisors σ(n): 56516382720
- Sum of proper divisors (its aliquot sum) s(n): 35081053480
- 21435329240 is an abundant number, because the sum of its proper divisors (35081053480) is greater than itself. Its abundance is 13645724240
Bases of 21435329240
- Binary: 100111111011010010100101010110110002
- Hexadecimal: 0x4FDA52AD8
- Base-36: 9UI1HW8
Squares and roots of 21435329240
- 21435329240 squared (214353292402) is 459473339627198977600
- 21435329240 cubed (214353292403) is 9848962311911348943847385024000
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The
square root of 21435329240 is 146408.0914430623 -
The
cube root of 21435329240 is 2777.8580726989
Scales and comparisons
How big is 21435329240?- 21,435,329,240 seconds is equal to 681 years, 30 weeks, 2 hours, 7 minutes, 20 seconds.
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To count from 1 to 21,435,329,240 would take you about one thousand, three hundred sixty-three 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 21435329240 cubic inches would be around 231.5 feet tall.
Recreational maths with 21435329240
- 21435329240 backwards is 04292353412
- The number of decimal digits it has is: 11
- The sum of 21435329240's digits is 35
- More coming soon!
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Numbermatics. (2024). Number 21435329240 - Facts about the integer. Retrieved 18 June 2024, from https://numbermatics.com/n/21435329240/
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The information we have on file for 21435329240 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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