21727988040
21,727,988,040 is an even composite number composed of eight prime numbers multiplied together.
What does the number 21727988040 look like?
This visualization shows the relationship between its 8 prime factors (large circles) and 512 divisors.
21727988040 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of five hundred twelve divisors.
Prime factorization of 21727988040:
23 × 3 × 5 × 11 × 31 × 37 × 113 × 127
(2 × 2 × 2 × 3 × 5 × 11 × 31 × 37 × 113 × 127)See below for interesting mathematical facts about the number 21727988040 from the Numbermatics database.
Names of 21727988040
- Cardinal: 21727988040 can be written as Twenty-one billion, seven hundred twenty-seven million, nine hundred eighty-eight thousand and forty.
Scientific notation
- Scientific notation: 2.172798804 × 1010
Factors of 21727988040
Divisors of 21727988040
- Number of divisors d(n): 512
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Complete list of divisors:
1 2 3 4 5 6 8 10 11 12 15 20 22 24 30 31 33 37 40 44 55 60 62 66 74 88 93 110 111 113 120 124 127 132 148 155 165 185 186 220 222 226 248 254 264 296 310 330 339 341 370 372 381 407 440 444 452 465 508 555 565 620 635 660 678 682 740 744 762 814 888 904 930 1016 1023 1110 1130 1147 1221 1240 1243 1270 1320 1356 1364 1397 1480 1524 1628 1695 1705 1860 1905 2035 2046 2220 2260 2294 2442 2486 2540 2712 2728 2794 3048 3256 3390 3410 3441 3503 3720 3729 3810 3937 4070 4092 4181 4191 4440 4520 4588 4699 4884 4972 5080 5115 5588 5735 6105 6215 6780 6820 6882 6985 7006 7458 7620 7874 8140 8184 8362 8382 9176 9398 9768 9944 10230 10509 11176 11470 11811 12210 12430 12543 12617 13560 13640 13764 13970 14012 14097 14351 14916 15240 15748 16280 16724 16764 17205 17515 18645 18796 19685 20460 20905 20955 21018 22940 23495 23622 24420 24860 25086 25234 27528 27940 28024 28194 28702 29832 31496 33448 33528 34410 35030 37290 37592 37851 38533 39370 40920 41810 41910 42036 43053 43307 45880 45991 46990 47244 48840 49720 50172 50468 51689 52545 55880 56388 57404 59055 62715 63085 68820 70060 70485 71755 74580 75702 77066 78740 83620 83820 84072 86106 86614 91982 93980 94488 100344 100936 103378 105090 112776 114808 115599 118110 125430 126170 129611 129921 137640 137973 140120 140970 143510 145669 149160 151404 154132 155067 157480 157861 167240 167640 172212 173228 183964 187960 189255 192665 206756 210180 215265 216535 229955 231198 236220 250860 252340 258445 259222 259842 275946 281940 287020 291338 302808 308264 310134 315722 344424 346456 367928 378510 385330 388833 413512 420360 430530 433070 437007 444881 459910 462396 472440 473583 501720 504680 516890 518444 519684 530987 551892 563880 574040 577995 582676 620268 631444 648055 649605 689865 728345 757020 770660 775335 777666 789305 861060 866140 874014 889762 919820 924792 947166 1033780 1036888 1039368 1061974 1103784 1155990 1165352 1240536 1262888 1296110 1299210 1334643 1379730 1425721 1456690 1514040 1541320 1550670 1555332 1578610 1592961 1602359 1722120 1732280 1748028 1779524 1839640 1894332 1944165 2067560 2123948 2185035 2224405 2311980 2367915 2592220 2598420 2654935 2669286 2759460 2851442 2913380 3101340 3110664 3157220 3185922 3204718 3496056 3559048 3788664 3888330 4247896 4277163 4370070 4448810 4623960 4735830 4807077 4893691 5184440 5196840 5309870 5338572 5518920 5702884 5826760 5840857 6202680 6314440 6371844 6409436 6673215 7128605 7776660 7964805 8011795 8554326 8740140 8897620 9471660 9614154 9787382 10619740 10677144 11405768 11681714 12743688 12818872 13346430 14257210 14681073 15553320 15929610 16023590 16460597 17108652 17480280 17522571 17795240 18943320 19228308 19574764 21239480 21385815 23363428 24035385 24468455 26692860 28514420 29204285 29362146 31859220 32047180 32921194 34217304 35045142 38456616 39149528 42771630 46726856 48070770 48936910 49381791 53385720 57028840 58408570 58724292 63718440 64094360 65842388 70090284 73405365 82302985 85543260 87612855 96141540 97873820 98763582 116817140 117448584 131684776 140180568 146810730 164605970 171086520 175225710 181066567 192283080 195747640 197527164 233634280 246908955 293621460 329211940 350451420 362133134 395054328 493817910 543199701 587242920 658423880 700902840 724266268 905332835 987635820 1086399402 1448532536 1810665670 1975271640 2172798804 2715998505 3621331340 4345597608 5431997010 7242662680 10863994020 21727988040
- Sum of all divisors σ(n): 76653527040
- Sum of proper divisors (its aliquot sum) s(n): 54925539000
- 21727988040 is an abundant number, because the sum of its proper divisors (54925539000) is greater than itself. Its abundance is 33197550960
Bases of 21727988040
- Binary: 101000011110001011011001001010010002
- Hexadecimal: 0x50F16C948
- Base-36: 9ZCA6VC
Squares and roots of 21727988040
- 21727988040 squared (217279880402) is 472105464266383041600
- 21727988040 cubed (217279880403) is 10257901881198618101943622464000
-
The
square root of 21727988040 is 147404.1656127805 -
The
cube root of 21727988040 is 2790.4430996763
Scales and comparisons
How big is 21727988040?- 21,727,988,040 seconds is equal to 690 years, 45 weeks, 6 days, 8 hours, 14 minutes.
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To count from 1 to 21,727,988,040 would take you about one thousand, three hundred eighty-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 21727988040 cubic inches would be around 232.5 feet tall.
Recreational maths with 21727988040
- 21727988040 backwards is 04088972712
- The number of decimal digits it has is: 11
- The sum of 21727988040's digits is 48
- More coming soon!
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