21371072121840
21,371,072,121,840 is an even composite number composed of seven prime numbers multiplied together.
21371072121840 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 21371072121840:
24 × 3 × 5 × 7 × 17 × 1723 × 434293
(2 × 2 × 2 × 2 × 3 × 5 × 7 × 17 × 1723 × 434293)See below for interesting mathematical facts about the number 21371072121840 from the Numbermatics database.
Names of 21371072121840
- Cardinal: 21371072121840 can be written as Twenty-one trillion, three hundred seventy-one billion, seventy-two million, one hundred twenty-one thousand, eight hundred forty.
Scientific notation
- Scientific notation: 2.137107212184 × 1013
Factors of 21371072121840
Divisors of 21371072121840
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 16 17 20 21 24 28 30 34 35 40 42 48 51 56 60 68 70 80 84 85 102 105 112 119 120 136 140 168 170 204 210 238 240 255 272 280 336 340 357 408 420 476 510 560 595 680 714 816 840 952 1020 1190 1360 1428 1680 1723 1785 1904 2040 2380 2856 3446 3570 4080 4760 5169 5712 6892 7140 8615 9520 10338 12061 13784 14280 17230 20676 24122 25845 27568 28560 29291 34460 36183 41352 48244 51690 58582 60305 68920 72366 82704 87873 96488 103380 117164 120610 137840 144732 146455 175746 180915 192976 205037 206760 234328 241220 289464 292910 351492 361830 410074 413520 434293 439365 468656 482440 578928 585820 615111 702984 723660 820148 868586 878730 964880 1025185 1171640 1230222 1302879 1405968 1447320 1640296 1737172 1757460 2050370 2171465 2343280 2460444 2605758 2894640 3040051 3075555 3280592 3474344 3514920 4100740 4342930 4920888 5211516 6080102 6151110 6514395 6948688 7029840 7382981 8201480 8685860 9120153 9841776 10423032 12160204 12302220 13028790 14765962 15200255 16402960 17371720 18240306 20846064 22148943 24320408 24604440 26057580 29531924 30400510 34743440 36480612 36914905 44297886 45600765 48640816 49208880 51680867 52115160 59063848 60801020 72961224 73829810 88595772 91201530 103361734 104230320 110744715 118127696 121602040 145922448 147659620 155042601 177191544 182403060 206723468 221489430 243204080 258404335 295319240 310085202 354383088 364806120 413446936 442978860 516808670 590638480 620170404 729612240 748286839 775213005 826893872 885957720 1033617340 1240340808 1496573678 1550426010 1771915440 2067234680 2244860517 2480681616 2993147356 3100852020 3741434195 4134469360 4489721034 5238007873 5986294712 6201704040 7482868390 8979442068 10476015746 11224302585 11972589424 12403408080 12720876263 14965736780 15714023619 17958884136 20952031492 22448605170 25441752526 26190039365 29931473560 31428047238 35917768272 38162628789 41904062984 44897210340 50883505052 52380078730 59862947120 62856094476 63604381315 76325257578 78570118095 83808125968 89046133841 89794420680 101767010104 104760157460 125712188952 127208762630 152650515156 157140236190 178092267682 179588841360 190813143945 203534020208 209520314920 251424377904 254417525260 267138401523 305301030312 314280472380 356184535364 381626287890 419040629840 445230669205 508835050520 534276803046 610602060624 628560944760 712369070728 763252575780 890461338410 1017670101040 1068553606092 1257121889520 1335692007615 1424738141456 1526505151560 1780922676820 2137107212184 2671384015230 3053010303120 3561845353640 4274214424368 5342768030460 7123690707280 10685536060920 21371072121840
- Sum of all divisors σ(n): 80215171900416
- Sum of proper divisors (its aliquot sum) s(n): 58844099778576
- 21371072121840 is an abundant number, because the sum of its proper divisors (58844099778576) is greater than itself. Its abundance is 37473027656736
Bases of 21371072121840
- Binary: 1001101101111110101110010100110001011111100002
- Hexadecimal: 0x136FD7298BF0
- Base-36: 7KPQGK1DC
Squares and roots of 21371072121840
- 21371072121840 squared (213710721218402) is 456722723636886839804985600
- 21371072121840 cubed (213710721218403) is 9760654266527107157243105778402645504000
-
The
square root of 21371072121840 is 4622885.6920585869 -
The
cube root of 21371072121840 is 27750.7954740299
Scales and comparisons
How big is 21371072121840?- 21,371,072,121,840 seconds is equal to 679,533 years, 51 weeks, 2 days, 18 hours, 44 minutes.
-
To count from 1 to 21,371,072,121,840 would take you about one million, six hundred ninety-eight thousand, eight hundred thirty-four 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 21371072121840 cubic inches would be around 2312.6 feet tall.
Recreational maths with 21371072121840
- 21371072121840 backwards is 04812127017312
- The number of decimal digits it has is: 14
- The sum of 21371072121840's digits is 39
- More coming soon!
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The information we have on file for 21371072121840 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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