21401620240
21,401,620,240 is an even composite number composed of seven prime numbers multiplied together.
21401620240 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 21401620240:
24 × 5 × 72 × 11 × 13 × 73 × 523
(2 × 2 × 2 × 2 × 5 × 7 × 7 × 11 × 13 × 73 × 523)See below for interesting mathematical facts about the number 21401620240 from the Numbermatics database.
Names of 21401620240
- Cardinal: 21401620240 can be written as Twenty-one billion, four hundred one million, six hundred twenty thousand, two hundred forty.
Scientific notation
- Scientific notation: 2.140162024 × 1010
Factors of 21401620240
Divisors of 21401620240
- Number of divisors d(n): 480
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Complete list of divisors:
1 2 4 5 7 8 10 11 13 14 16 20 22 26 28 35 40 44 49 52 55 56 65 70 73 77 80 88 91 98 104 110 112 130 140 143 146 154 176 182 196 208 220 245 260 280 286 292 308 364 365 385 392 440 455 490 511 520 523 539 560 572 584 616 637 715 728 730 770 784 803 880 910 949 980 1001 1022 1040 1046 1078 1144 1168 1232 1274 1430 1456 1460 1540 1606 1820 1898 1960 2002 2044 2092 2156 2288 2548 2555 2615 2695 2860 2920 3080 3185 3212 3577 3640 3661 3796 3920 4004 4015 4088 4184 4312 4745 5005 5096 5110 5230 5390 5621 5720 5753 5840 6160 6370 6424 6643 6799 7007 7154 7280 7322 7592 8008 8030 8176 8368 8624 9490 10010 10192 10220 10439 10460 10780 11242 11440 11506 12740 12848 13286 13598 14014 14308 14644 15184 16016 16060 17885 18305 18980 20020 20440 20878 20920 21560 22484 23012 25480 25627 26572 27196 28028 28105 28616 28765 29288 32120 33215 33995 35035 35770 36610 37960 38179 39347 40040 40271 40880 41756 41840 43120 44968 46024 46501 47593 50960 51254 52195 53144 54392 56056 56210 57232 57530 58576 64240 66430 67990 70070 71540 73073 73220 74789 75920 76358 78694 80080 80542 83512 89936 92048 93002 95186 102508 104390 106288 108784 112112 112420 115060 128135 132860 135980 140140 143080 146146 146440 149578 152716 157388 161084 167024 186004 190372 190895 196735 201355 205016 208780 224840 230120 232505 237965 256270 265720 267253 271960 280280 281897 286160 292292 292880 299156 305432 314776 322168 333151 365365 372008 373945 380744 381790 393470 402710 410032 417560 419969 449680 460240 465010 475930 496327 511511 512540 523523 531440 534506 543920 560560 563794 584584 598312 610864 629552 644336 666302 730730 744016 747890 761488 763580 786940 805420 835120 839938 930020 951860 992654 1023022 1025080 1047046 1069012 1127588 1169168 1196624 1332604 1336265 1409485 1461460 1495780 1527160 1573880 1610840 1665755 1679876 1860040 1870771 1903720 1985308 2046044 2050160 2094092 2099845 2138024 2255176 2481635 2557555 2617615 2665208 2672530 2818970 2922920 2939783 2991560 3054320 3147760 3221680 3331510 3359752 3474289 3664661 3720080 3741542 3807440 3970616 4092088 4188184 4199690 4276048 4510352 4963270 5115110 5235230 5330416 5345060 5459597 5637940 5845840 5879566 5983120 6663020 6719504 6948578 7329322 7483084 7941232 8184176 8376368 8399380 9353855 9926540 10230220 10470460 10690120 10919194 11275880 11759132 13326040 13897156 14658644 14698915 14966168 16798760 17371445 18323305 18707710 19853080 20460440 20578481 20940920 21380240 21838388 22551760 23518264 24320023 26652080 27297985 27794312 29317288 29397830 29932336 33597520 34742890 36646610 37415420 38217179 39706160 40920880 41156962 41881840 43676776 47036528 48640046 54595970 55588624 58634576 58795660 69485780 73293220 74830840 76434358 82313924 87353552 97280092 102892405 109191940 117591320 121600115 138971560 146586440 149661680 152868716 164627848 191085895 194560184 205784810 218383880 235182640 243200230 267520253 277943120 293172880 305737432 329255696 382171790 389120368 411569620 436767760 486400460 535040506 611474864 764343580 823139240 972800920 1070081012 1337601265 1528687160 1646278480 1945601840 2140162024 2675202530 3057374320 4280324048 5350405060 10700810120 21401620240
- Sum of all divisors σ(n): 69065329536
- Sum of proper divisors (its aliquot sum) s(n): 47663709296
- 21401620240 is an abundant number, because the sum of its proper divisors (47663709296) is greater than itself. Its abundance is 26262089056
Bases of 21401620240
- Binary: 100111110111010001011001111000100002
- Hexadecimal: 0x4FBA2CF10
- Base-36: 9TXYZV4
Squares and roots of 21401620240
- 21401620240 squared (214016202402) is 458029348897177657600
- 21401620240 cubed (214016202403) is 9802570183871859035767949824000
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The
square root of 21401620240 is 146292.9261447731 -
The
cube root of 21401620240 is 2776.4011641091
Scales and comparisons
How big is 21401620240?- 21,401,620,240 seconds is equal to 680 years, 26 weeks, 1 day, 22 hours, 30 minutes, 40 seconds.
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To count from 1 to 21,401,620,240 would take you about one thousand, three hundred sixty-one 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 21401620240 cubic inches would be around 231.4 feet tall.
Recreational maths with 21401620240
- 21401620240 backwards is 04202610412
- 21401620240 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21401620240's digits is 22
- More coming soon!
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"Number 21401620240 - Facts about the integer". Numbermatics.com. 2024. Web. 27 September 2024.
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Numbermatics. (2024). Number 21401620240 - Facts about the integer. Retrieved 27 September 2024, from https://numbermatics.com/n/21401620240/
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The information we have on file for 21401620240 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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