13421396835
13,421,396,835 is an odd composite number composed of seven prime numbers multiplied together.
13421396835 is an odd composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 13421396835:
32 × 5 × 7 × 112 × 31 × 37 × 307
(3 × 3 × 5 × 7 × 11 × 11 × 31 × 37 × 307)See below for interesting mathematical facts about the number 13421396835 from the Numbermatics database.
Names of 13421396835
- Cardinal: 13421396835 can be written as Thirteen billion, four hundred twenty-one million, three hundred ninety-six thousand, eight hundred thirty-five.
Scientific notation
- Scientific notation: 1.3421396835 × 1010
Factors of 13421396835
Divisors of 13421396835
- Number of divisors d(n): 288
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Complete list of divisors:
1 3 5 7 9 11 15 21 31 33 35 37 45 55 63 77 93 99 105 111 121 155 165 185 217 231 259 279 307 315 333 341 363 385 407 465 495 555 605 651 693 777 847 921 1023 1085 1089 1147 1155 1221 1295 1395 1535 1665 1705 1815 1953 2035 2149 2331 2387 2541 2763 2849 3069 3255 3377 3441 3465 3663 3751 3885 4235 4477 4605 5115 5445 5735 6105 6447 7161 7623 8029 8547 9517 9765 10131 10323 10745 11253 11359 11655 11935 12617 12705 13431 13815 14245 15345 16885 17205 18315 18755 19341 21483 22385 23639 24087 25641 26257 28551 30393 31339 32235 33759 34077 35805 37147 37851 38115 40145 40293 42735 47585 50655 51615 56265 56795 63085 66619 67155 70917 72261 78771 79513 85653 88319 94017 96705 102231 104687 107415 111441 113553 118195 120435 124949 128205 131285 138787 142755 151965 156695 168795 170385 185735 189255 199857 201465 212751 236313 238539 260029 264957 282051 314061 333095 334323 352129 354585 361305 374847 393855 397565 416361 428265 441595 470085 511155 523435 557205 567765 599571 624745 693935 715617 732809 780087 794871 874643 942183 971509 999285 1056387 1063755 1124541 1151557 1181565 1192695 1249083 1300145 1324785 1374439 1410255 1570305 1671615 1760645 1874235 2081805 2198427 2340261 2464903 2623929 2914527 2997855 3169161 3454671 3578085 3664045 3873419 3900435 3974355 4123317 4373215 4710915 4857545 5281935 5622705 5757785 6245415 6595281 6872195 7394709 7871787 8060899 8743581 9621073 10364013 10992135 11620257 11701305 12324515 12369951 13119645 14572635 15845805 17273355 19367095 20616585 22184127 24182697 27113933 28863219 32976405 34860771 36973545 39358935 40304495 42607609 43717905 48105365 51820065 58101285 61849755 72548091 81341799 86589657 110920635 120913485 127822827 135569665 144316095 174303855 213038045 244025397 298253263 362740455 383468481 406708995 432948285 639114135 894759789 1220126985 1491266315 1917342405 2684279367 4473798945 13421396835
- Sum of all divisors σ(n): 31082827776
- Sum of proper divisors (its aliquot sum) s(n): 17661430941
- 13421396835 is an abundant number, because the sum of its proper divisors (17661430941) is greater than itself. Its abundance is 4240034106
Bases of 13421396835
- Binary: 11000111111111101001000011011000112
- Hexadecimal: 0x31FFA4363
- Base-36: 65YR42R
Squares and roots of 13421396835
- 13421396835 squared (134213968352) is 180133893002548017225
- 13421396835 cubed (134213968353) is 2417648461420626605319140482875
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The
square root of 13421396835 is 115850.7524144751 -
The
cube root of 13421396835 is 2376.4712928271
Scales and comparisons
How big is 13421396835?- 13,421,396,835 seconds is equal to 426 years, 39 weeks, 3 days, 5 hours, 47 minutes, 15 seconds.
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To count from 1 to 13,421,396,835 would take you about eight hundred fifty-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 13421396835 cubic inches would be around 198 feet tall.
Recreational maths with 13421396835
- 13421396835 backwards is 53869312431
- 13421396835 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13421396835's digits is 45
- More coming soon!
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