13920128838
13,920,128,838 is an even composite number composed of six prime numbers multiplied together.
13920128838 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 13920128838:
2 × 32 × 75 × 11 × 47 × 89
(2 × 3 × 3 × 7 × 7 × 7 × 7 × 7 × 11 × 47 × 89)See below for interesting mathematical facts about the number 13920128838 from the Numbermatics database.
Names of 13920128838
- Cardinal: 13920128838 can be written as Thirteen billion, nine hundred twenty million, one hundred twenty-eight thousand, eight hundred thirty-eight.
Scientific notation
- Scientific notation: 1.3920128838 × 1010
Factors of 13920128838
Divisors of 13920128838
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 6 7 9 11 14 18 21 22 33 42 47 49 63 66 77 89 94 98 99 126 141 147 154 178 198 231 267 282 294 329 343 423 441 462 517 534 539 623 658 686 693 801 846 882 979 987 1029 1034 1078 1246 1386 1551 1602 1617 1869 1958 1974 2058 2303 2401 2937 2961 3087 3102 3234 3619 3738 3773 4183 4361 4606 4653 4802 4851 5607 5874 5922 6174 6853 6909 7203 7238 7546 8366 8722 8811 9306 9702 10857 11214 11319 12549 13083 13706 13818 14406 16121 16807 17622 20559 20727 21609 21714 22638 25098 25333 26166 26411 29281 30527 32242 32571 33614 33957 37647 39249 41118 41454 43218 46013 47971 48363 50421 50666 52822 58562 61054 61677 65142 67914 75294 75999 78498 79233 87843 91581 92026 95942 96726 100842 112847 123354 138039 143913 145089 151263 151998 158466 175686 177331 183162 184877 204967 213689 225694 227997 237699 263529 274743 276078 287826 290178 302526 322091 335797 338541 354662 369754 409934 414117 427378 431739 455994 475398 527058 531993 549486 554631 614901 641067 644182 671594 677082 789929 828234 863478 966273 1007391 1015623 1063986 1109262 1229802 1241317 1282134 1434769 1495823 1579858 1595979 1663893 1844703 1923201 1932546 2014782 2031246 2254637 2350579 2369787 2482634 2869538 2898819 2991646 3022173 3191958 3327786 3689406 3723951 3846402 4304307 4487469 4509274 4701158 4739574 5797638 6044346 6763911 7051737 7109361 7447902 8608614 8689219 8974938 10043383 11171853 12912921 13462407 13527822 14103474 14218722 15782459 16454053 17378438 20086766 20291733 21155211 22343706 25825842 26067657 26924814 30130149 31564918 32908106 40583466 42310422 47347377 49362159 52135314 60260298 70303681 78202971 90390447 94694754 98724318 110477213 140607362 142042131 148086477 156405942 180780894 210911043 220954426 284084262 296172954 331431639 421822086 632733129 662863278 773340491 994294917 1265466258 1546680982 1988589834 2320021473 4640042946 6960064419 13920128838
- Sum of all divisors σ(n): 39642670080
- Sum of proper divisors (its aliquot sum) s(n): 25722541242
- 13920128838 is an abundant number, because the sum of its proper divisors (25722541242) is greater than itself. Its abundance is 11802412404
Bases of 13920128838
- Binary: 11001111011011010001001111010001102
- Hexadecimal: 0x33DB44F46
- Base-36: 6E7OO5I
Squares and roots of 13920128838
- 13920128838 squared (139201288382) is 193769986866519230244
- 13920128838 cubed (139201288383) is 2697303182119515593601066176472
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The
square root of 13920128838 is 117983.5956309181 -
The
cube root of 13920128838 is 2405.5501664195
Scales and comparisons
How big is 13920128838?- 13,920,128,838 seconds is equal to 442 years, 32 weeks, 14 hours, 27 minutes, 18 seconds.
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To count from 1 to 13,920,128,838 would take you about eight hundred eighty-five 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 13920128838 cubic inches would be around 200.5 feet tall.
Recreational maths with 13920128838
- 13920128838 backwards is 83882102931
- The number of decimal digits it has is: 11
- The sum of 13920128838's digits is 45
- More coming soon!
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The information we have on file for 13920128838 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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