13373998638
13,373,998,638 is an even composite number composed of eight prime numbers multiplied together.
13373998638 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 13373998638:
2 × 3 × 7 × 11 × 13 × 71 × 79 × 397
See below for interesting mathematical facts about the number 13373998638 from the Numbermatics database.
Names of 13373998638
- Cardinal: 13373998638 can be written as Thirteen billion, three hundred seventy-three million, nine hundred ninety-eight thousand, six hundred thirty-eight.
Scientific notation
- Scientific notation: 1.3373998638 × 1010
Factors of 13373998638
Divisors of 13373998638
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 3 6 7 11 13 14 21 22 26 33 39 42 66 71 77 78 79 91 142 143 154 158 182 213 231 237 273 286 397 426 429 462 474 497 546 553 781 794 858 869 923 994 1001 1027 1106 1191 1491 1562 1659 1738 1846 2002 2054 2343 2382 2607 2769 2779 2982 3003 3081 3318 4367 4686 5161 5214 5467 5538 5558 5609 6006 6083 6162 6461 7189 8337 8734 10153 10322 10934 11218 11297 12166 12922 13101 14378 15483 16401 16674 16827 18249 19383 20306 21567 22594 26202 28187 30459 30569 30966 31363 32802 33654 33891 36127 36498 38766 39263 43134 56374 56771 60918 61138 61699 62726 67782 71071 72254 72917 78526 79079 84561 91707 94089 108381 113542 117789 123398 142142 145834 158158 169122 170313 183414 185097 188178 197309 213213 216762 218751 219541 235578 237237 310057 340626 344993 366431 370194 394618 397397 407719 426426 431893 437502 439082 474474 510419 591927 620114 658623 689986 732862 794794 802087 815438 863786 930171 1020838 1034979 1099293 1183854 1192191 1223157 1295679 1317246 1531257 1604174 1860342 2069958 2170399 2198586 2226773 2384382 2406261 2414951 2446314 2565017 2591358 2854033 3062514 4030741 4340798 4453546 4484909 4812522 4829902 5130034 5614609 5708066 6511197 6680319 7244853 7695051 8061482 8562099 8969818 11229218 12092223 13022394 13360638 13454727 14489706 15390102 15587411 16843827 17124198 24184446 24494503 26909454 28215187 28948049 31174822 31394363 33687654 46762233 48989006 56430374 57896098 62788726 73483509 84645561 86844147 93524466 94183089 146967018 169291122 171461521 173688294 188366178 202636343 318428539 342923042 405272686 514384563 607909029 636857078 955285617 1028769126 1215818058 1910571234 2228999773 4457999546 6686999319 13373998638
- Sum of all divisors σ(n): 36973117440
- Sum of proper divisors (its aliquot sum) s(n): 23599118802
- 13373998638 is an abundant number, because the sum of its proper divisors (23599118802) is greater than itself. Its abundance is 10225120164
Bases of 13373998638
- Binary: 11000111010010011100000110001011102
- Hexadecimal: 0x31D27062E
- Base-36: 656J7E6
Squares and roots of 13373998638
- 13373998638 squared (133739986382) is 178863839569225855044
- 13373998638 cubed (133739986383) is 2392124746786277092072841430072
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The
square root of 13373998638 is 115646.0057157185 -
The
cube root of 13373998638 is 2373.6704588369
Scales and comparisons
How big is 13373998638?- 13,373,998,638 seconds is equal to 425 years, 13 weeks, 15 hours, 37 minutes, 18 seconds.
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To count from 1 to 13,373,998,638 would take you about eight hundred fifty 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 13373998638 cubic inches would be around 197.8 feet tall.
Recreational maths with 13373998638
- 13373998638 backwards is 83689937331
- The number of decimal digits it has is: 11
- The sum of 13373998638's digits is 60
- More coming soon!
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