21137127997440
21,137,127,997,440 is an even composite number composed of seven prime numbers multiplied together.
21137127997440 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one thousand, five hundred thirty-six divisors.
Prime factorization of 21137127997440:
215 × 3 × 5 × 7 × 13 × 612 × 127
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 7 × 13 × 61 × 61 × 127)See below for interesting mathematical facts about the number 21137127997440 from the Numbermatics database.
Names of 21137127997440
- Cardinal: 21137127997440 can be written as Twenty-one trillion, one hundred thirty-seven billion, one hundred twenty-seven million, nine hundred ninety-seven thousand, four hundred forty.
Scientific notation
- Scientific notation: 2.113712799744 × 1013
Factors of 21137127997440
Divisors of 21137127997440
- Number of divisors d(n): 1536
-
Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 13 14 15 16 20 21 24 26 28 30 32 35 39 40 42 48 52 56 60 61 64 65 70 78 80 84 91 96 104 105 112 120 122 127 128 130 140 156 160 168 182 183 192 195 208 210 224 240 244 254 256 260 273 280 305 312 320 336 364 366 381 384 390 416 420 427 448 455 480 488 508 512 520 546 560 610 624 635 640 672 728 732 762 768 780 793 832 840 854 889 896 910 915 960 976 1016 1024 1040 1092 1120 1220 1248 1270 1280 1281 1344 1365 1456 1464 1524 1536 1560 1586 1651 1664 1680 1708 1778 1792 1820 1830 1905 1920 1952 2032 2048 2080 2135 2184 2240 2379 2440 2496 2540 2560 2562 2667 2688 2730 2912 2928 3048 3072 3120 3172 3302 3328 3360 3416 3556 3584 3640 3660 3721 3810 3840 3904 3965 4064 4096 4160 4270 4368 4445 4480 4758 4880 4953 4992 5080 5120 5124 5334 5376 5460 5551 5824 5856 6096 6144 6240 6344 6405 6604 6656 6720 6832 7112 7168 7280 7320 7442 7620 7680 7747 7808 7930 8128 8192 8255 8320 8540 8736 8890 8960 9516 9760 9906 9984 10160 10240 10248 10668 10752 10920 11102 11163 11557 11648 11712 11895 12192 12288 12480 12688 12810 13208 13312 13335 13440 13664 14224 14336 14560 14640 14884 15240 15360 15494 15616 15860 16256 16384 16510 16640 16653 17080 17472 17780 17920 18605 19032 19520 19812 19968 20320 20480 20496 21336 21504 21840 22204 22326 23114 23241 23296 23424 23790 24384 24576 24765 24960 25376 25620 26047 26416 26624 26670 26880 27328 27755 28448 28672 29120 29280 29768 30480 30720 30988 31232 31720 32512 32768 33020 33280 33306 34160 34671 34944 35560 35840 37210 38064 38735 39040 39624 39936 40640 40960 40992 42672 43008 43680 44408 44652 46228 46482 46592 46848 47580 48373 48768 49152 49530 49920 50752 51240 52094 52832 53248 53340 53760 54229 54656 55510 55815 56896 57344 57785 58240 58560 59536 60960 61440 61976 62464 63440 65024 66040 66560 66612 68320 69342 69888 71120 71680 74420 76128 77470 78080 78141 79248 79872 81280 81920 81984 83265 85344 86016 87360 88816 89304 92456 92964 93184 93696 95160 96746 97536 98304 99060 99840 100711 101504 102480 104188 105664 106496 106680 107520 108458 109312 111020 111630 113792 114688 115570 116205 116480 117120 119072 121920 122880 123952 124928 126880 130048 130235 132080 133120 133224 136640 138684 139776 142240 143360 145119 148840 152256 154940 156160 156282 158496 159744 162560 162687 163840 163968 166530 170688 172032 173355 174720 177632 178608 184912 185928 186368 187392 190320 193492 195072 198120 199680 201422 203008 204960 208376 211328 212992 213360 215040 216916 218624 222040 223260 227584 229376 231140 232410 232960 234240 238144 241865 243840 245760 247904 249856 253760 260096 260470 264160 266240 266448 271145 273280 277368 279552 284480 286720 290238 297680 302133 304512 309880 312320 312564 316992 319488 325120 325374 327936 333060 338611 341376 344064 346710 349440 355264 357216 369824 371856 372736 374784 380640 386984 390144 390705 396240 399360 402844 406016 409920 416752 422656 425984 426720 430080 433832 437248 444080 446520 455168 462280 464820 465920 468480 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173255147520 176142733312 188724357120 201305980928 203241615360 220178416640 232276131840 251632476160 264214099968 270988820480 301958971392 325186584576 330267624960 346510295040 352285466624 377448714240 406483230720 440356833280 503264952320 528428199936 541977640960 603917942784 660535249920 704570933248 754897428480 812966461440 880713666560 1006529904640 1056856399872 1321070499840 1409141866496 1509794856960 1625932922880 1761427333120 2113712799744 2642140999680 3019589713920 3522854666240 4227425599488 5284281999360 7045709332480 10568563998720 21137127997440
- Sum of all divisors σ(n): 85299970129920
- Sum of proper divisors (its aliquot sum) s(n): 64162842132480
- 21137127997440 is an abundant number, because the sum of its proper divisors (64162842132480) is greater than itself. Its abundance is 43025714135040
Bases of 21137127997440
- Binary: 1001100111001010111110000000110000000000000002
- Hexadecimal: 0x13395F018000
- Base-36: 7HQ9G9JPC
Squares and roots of 21137127997440
- 21137127997440 squared (211371279974402) is 446778179980161904646553600
- 21137127997440 cubed (211371279974403) is 9443607576703967498488783726165622784000
-
The
square root of 21137127997440 is 4597513.2405943107 -
The
cube root of 21137127997440 is 27649.1632312371
Scales and comparisons
How big is 21137127997440?- 21,137,127,997,440 seconds is equal to 672,095 years, 15 weeks, 3 hours, 44 minutes.
-
To count from 1 to 21,137,127,997,440 would take you about one million, six hundred eighty thousand, two hundred thirty-eight 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 21137127997440 cubic inches would be around 2304.1 feet tall.
Recreational maths with 21137127997440
- 21137127997440 backwards is 04479972173112
- The number of decimal digits it has is: 14
- The sum of 21137127997440's digits is 57
- More coming soon!
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The information we have on file for 21137127997440 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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