21008471440140
21,008,471,440,140 is an even composite number composed of five prime numbers multiplied together.
21008471440140 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of four hundred thirty-two divisors.
Prime factorization of 21008471440140:
22 × 35 × 5 × 293 × 4212
(2 × 2 × 3 × 3 × 3 × 3 × 3 × 5 × 29 × 29 × 29 × 421 × 421)See below for interesting mathematical facts about the number 21008471440140 from the Numbermatics database.
Names of 21008471440140
- Cardinal: 21008471440140 can be written as Twenty-one trillion, eight billion, four hundred seventy-one million, four hundred forty thousand, one hundred forty.
Scientific notation
- Scientific notation: 2.100847144014 × 1013
Factors of 21008471440140
Divisors of 21008471440140
- Number of divisors d(n): 432
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Complete list of divisors:
1 2 3 4 5 6 9 10 12 15 18 20 27 29 30 36 45 54 58 60 81 87 90 108 116 135 145 162 174 180 243 261 270 290 324 348 405 421 435 486 522 540 580 783 810 841 842 870 972 1044 1215 1263 1305 1566 1620 1682 1684 1740 2105 2349 2430 2523 2526 2610 3132 3364 3789 3915 4205 4210 4698 4860 5046 5052 5220 6315 7047 7569 7578 7830 8410 8420 9396 10092 11367 11745 12209 12615 12630 14094 15138 15156 15660 16820 18945 22707 22734 23490 24389 24418 25230 25260 28188 30276 34101 35235 36627 37845 37890 45414 45468 46980 48778 48836 50460 56835 61045 68121 68202 70470 73167 73254 75690 75780 90828 97556 102303 109881 113535 113670 121945 122090 136242 136404 140940 146334 146508 151380 170505 177241 183135 204363 204606 219501 219762 227070 227340 243890 244180 272484 292668 329643 340605 341010 354061 354482 365835 366270 408726 409212 439002 439524 454140 487780 511515 531723 549405 658503 659286 681210 682020 708122 708964 731670 732540 817452 878004 886205 988929 1021815 1023030 1062183 1063446 1097505 1098810 1317006 1318572 1362420 1416244 1463340 1595169 1648215 1770305 1772410 1975509 1977858 2043630 2046060 2124366 2126892 2195010 2197620 2634012 2658615 2966787 3186549 3190338 3292515 3296430 3540610 3544820 3951018 3955716 4087260 4248732 4390020 4785507 4944645 5139989 5310915 5317230 5926527 5933574 6373098 6380676 6585030 6592860 7081220 7902036 7975845 9559647 9571014 9877545 9889290 10267769 10279978 10621830 10634460 11853054 11867148 12746196 13170060 14356521 14833935 15419967 15932745 15951690 19119294 19142028 19755090 19778580 20535538 20559956 21243660 23706108 23927535 25699945 28678941 28713042 29632635 29667870 30803307 30839934 31865490 31903380 38238588 39510180 41071076 43069563 46259901 47798235 47855070 51338845 51399890 57357882 57426084 59265270 59335740 61606614 61679868 63730980 71782605 77099835 86036823 86139126 92409921 92519802 95596470 95710140 102677690 102799780 114715764 118530540 123213228 138779703 143394705 143565210 149059681 154016535 154199670 172073646 172278252 184819842 185039604 191192940 205355380 215347815 231299505 277229763 277559406 286789410 287130420 298119362 308033070 308399340 344147292 369639684 416339109 430184115 430695630 447179043 462049605 462599010 554459526 555118812 573578820 596238724 616066140 693898515 745298405 831689289 832678218 860368230 861391260 894358086 924099210 925198020 1108919052 1249017327 1341537129 1386148815 1387797030 1490596810 1663378578 1665356436 1720736460 1788716172 1848198420 2081695545 2235895215 2495067867 2498034654 2683074258 2772297630 2775594060 2981193620 3326757156 4024611387 4158446445 4163391090 4322730749 4471790430 4990135734 4996069308 5366148516 5544595260 6245086635 6707685645 8049222774 8316892890 8326782180 8645461498 8943580860 9980271468 12073834161 12475339335 12490173270 12968192247 13415371290 16098445548 16633785780 17290922996 20123056935 21613653745 24147668322 24950678670 24980346540 25936384494 26830742580 36221502483 38904576741 40246113870 43227307490 48295336644 49901357340 51872768988 60369170805 64840961235 72443004966 77809153482 80492227740 86454614980 116713730223 120738341610 129681922470 144886009932 155618306964 181107512415 194522883705 233427460446 241476683220 259363844940 350141190669 362215024830 389045767410 466854920892 583568651115 700282381338 724430049660 778091534820 1050423572007 1167137302230 1400564762676 1750705953345 2100847144014 2334274604460 3501411906690 4201694288028 5252117860035 7002823813380 10504235720070 21008471440140
- Sum of all divisors σ(n): 68608987705440
- Sum of proper divisors (its aliquot sum) s(n): 47600516265300
- 21008471440140 is an abundant number, because the sum of its proper divisors (47600516265300) is greater than itself. Its abundance is 26592044825160
Bases of 21008471440140
- Binary: 1001100011011011010100111101000111011000011002
- Hexadecimal: 0x131B6A7A3B0C
- Base-36: 7G35PH0R0
Squares and roots of 21008471440140
- 21008471440140 squared (210084714401402) is 441355872251178045603219600
- 21008471440140 cubed (210084714401403) is 9272212237126952299525421465032674744000
-
The
square root of 21008471440140 is 4583499.9116548481 -
The
cube root of 21008471440140 is 27592.9511160233
Scales and comparisons
How big is 21008471440140?- 21,008,471,440,140 seconds is equal to 668,004 years, 21 weeks, 1 day, 15 hours, 9 minutes.
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To count from 1 to 21,008,471,440,140 would take you about one million, six hundred seventy thousand and eleven 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 21008471440140 cubic inches would be around 2299.4 feet tall.
Recreational maths with 21008471440140
- 21008471440140 backwards is 04104417480012
- 21008471440140 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 21008471440140's digits is 36
- More coming soon!
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The information we have on file for 21008471440140 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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