21310323649056
21,310,323,649,056 is an even composite number composed of five prime numbers multiplied together.
21310323649056 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 21310323649056:
25 × 32 × 13 × 101 × 75072
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 13 × 101 × 7507 × 7507)See below for interesting mathematical facts about the number 21310323649056 from the Numbermatics database.
Names of 21310323649056
- Cardinal: 21310323649056 can be written as Twenty-one trillion, three hundred ten billion, three hundred twenty-three million, six hundred forty-nine thousand and fifty-six.
Scientific notation
- Scientific notation: 2.1310323649056 × 1013
Factors of 21310323649056
Divisors of 21310323649056
- Number of divisors d(n): 216
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Complete list of divisors:
1 2 3 4 6 8 9 12 13 16 18 24 26 32 36 39 48 52 72 78 96 101 104 117 144 156 202 208 234 288 303 312 404 416 468 606 624 808 909 936 1212 1248 1313 1616 1818 1872 2424 2626 3232 3636 3744 3939 4848 5252 7272 7507 7878 9696 10504 11817 14544 15014 15756 21008 22521 23634 29088 30028 31512 42016 45042 47268 60056 63024 67563 90084 94536 97591 120112 126048 135126 180168 189072 195182 240224 270252 292773 360336 378144 390364 540504 585546 720672 758207 780728 878319 1081008 1171092 1516414 1561456 1756638 2162016 2274621 2342184 3032828 3122912 3513276 4549242 4684368 6065656 6823863 7026552 9098484 9368736 9856691 12131312 13647726 14053104 18196968 19713382 24262624 27295452 28106208 29570073 36393936 39426764 54590904 56355049 59140146 72787872 78853528 88710219 109181808 112710098 118280292 157707056 169065147 177420438 218363616 225420196 236560584 315414112 338130294 354840876 450840392 473121168 507195441 676260588 709681752 732615637 901680784 946242336 1014390882 1352521176 1419363504 1465231274 1803361568 2028781764 2197846911 2705042352 2838727008 2930462548 4057563528 4395693822 5410084704 5691859949 5860925096 6593540733 8115127056 8791387644 11383719898 11721850192 13187081466 16230254112 17075579847 17582775288 22767439796 23443700384 26374162932 34151159694 35165550576 45534879592 51226739541 52748325864 68302319388 70331101152 73994179337 91069759184 102453479082 105496651728 136604638776 147988358674 182139518368 204906958164 210993303456 221982538011 273209277552 295976717348 409813916328 443965076022 546418555104 591953434696 665947614033 819627832656 887930152044 1183906869392 1331895228066 1639255665312 1775860304088 2367813738784 2663790456132 3551720608176 5327580912264 7103441216352 10655161824528 21310323649056
- Sum of all divisors σ(n): 65917814013324
- Sum of proper divisors (its aliquot sum) s(n): 44607490364268
- 21310323649056 is an abundant number, because the sum of its proper divisors (44607490364268) is greater than itself. Its abundance is 23297166715212
Bases of 21310323649056
- Binary: 1001101100001101100100100010101101010001000002
- Hexadecimal: 0x1361B2456A20
- Base-36: 7JXTSHFS0
Squares and roots of 21310323649056
- 21310323649056 squared (213103236490562) is 454129894027515431449691136
- 21310323649056 cubed (213103236490563) is 9677655020437857229600332233407657967616
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The
square root of 21310323649056 is 4616310.6101145317 -
The
cube root of 21310323649056 is 27724.4761219355
Scales and comparisons
How big is 21310323649056?- 21,310,323,649,056 seconds is equal to 677,602 years, 19 weeks, 3 days, 10 hours, 57 minutes, 36 seconds.
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To count from 1 to 21,310,323,649,056 would take you about one million, six hundred ninety-four thousand and five 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 21310323649056 cubic inches would be around 2310.4 feet tall.
Recreational maths with 21310323649056
- 21310323649056 backwards is 65094632301312
- The number of decimal digits it has is: 14
- The sum of 21310323649056's digits is 45
- More coming soon!
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