12720947892816
12,720,947,892,816 is an even composite number composed of six prime numbers multiplied together.
12720947892816 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 12720947892816:
24 × 3 × 23 × 412 × 461 × 14869
(2 × 2 × 2 × 2 × 3 × 23 × 41 × 41 × 461 × 14869)See below for interesting mathematical facts about the number 12720947892816 from the Numbermatics database.
Names of 12720947892816
- Cardinal: 12720947892816 can be written as Twelve trillion, seven hundred twenty billion, nine hundred forty-seven million, eight hundred ninety-two thousand, eight hundred sixteen.
Scientific notation
- Scientific notation: 1.2720947892816 × 1013
Factors of 12720947892816
Divisors of 12720947892816
- Number of divisors d(n): 240
-
Complete list of divisors:
1 2 3 4 6 8 12 16 23 24 41 46 48 69 82 92 123 138 164 184 246 276 328 368 461 492 552 656 922 943 984 1104 1383 1681 1844 1886 1968 2766 2829 3362 3688 3772 5043 5532 5658 6724 7376 7544 10086 10603 11064 11316 13448 14869 15088 18901 20172 21206 22128 22632 26896 29738 31809 37802 38663 40344 42412 44607 45264 56703 59476 63618 75604 77326 80688 84824 89214 113406 115989 118952 127236 151208 154652 169648 178428 226812 231978 237904 254472 302416 309304 341987 356856 434723 453624 463956 508944 609629 618608 683974 713712 774941 869446 907248 927912 1025961 1219258 1304169 1367948 1549882 1738892 1828887 1855824 2051922 2324823 2438516 2608338 2735896 3099764 3477784 3657774 4103844 4649646 4877032 5216676 5471792 6199528 6854609 6955568 7315548 8207688 9299292 9754064 10433352 12399056 13709218 14021467 14631096 16415376 17823643 18598584 20563827 20866704 24994789 27418436 28042934 29262192 35647286 37197168 41127654 42064401 49989578 53470929 54836872 56085868 71294572 74984367 82255308 84128802 99979156 106941858 109673744 112171736 142589144 149968734 157656007 164510616 168257604 199958312 213883716 224343472 281038969 285178288 299937468 315312014 329021232 336515208 399916624 427767432 472968021 562077938 574880147 599874936 630624028 673030416 843116907 855534864 945936042 1124155876 1149760294 1199749872 1261248056 1686233814 1724640441 1891872084 2248311752 2299520588 2522496112 3372467628 3449280882 3783744168 4496623504 4599041176 6463896287 6744935256 6898561764 7567488336 9198082352 11522597729 12927792574 13489870512 13797123528 19391688861 23045195458 25855585148 27594247056 34567793187 38783377722 46090390916 51711170296 69135586374 77566755444 92180781832 103422340592 138271172748 155133510888 184361563664 265019747767 276542345496 310267021776 530039495534 553084690992 795059243301 1060078991068 1590118486602 2120157982136 3180236973204 4240315964272 6360473946408 12720947892816
- Sum of all divisors σ(n): 35226634101120
- Sum of proper divisors (its aliquot sum) s(n): 22505686208304
- 12720947892816 is an abundant number, because the sum of its proper divisors (22505686208304) is greater than itself. Its abundance is 9784738315488
Bases of 12720947892816
- Binary: 101110010001110100111001010010010010010100002
- Hexadecimal: 0xB91D3949250
- Base-36: 4IBX7XHLC
Squares and roots of 12720947892816
- 12720947892816 squared (127209478928162) is 161822515291739830624409856
- 12720947892816 cubed (127209478928163) is 2058535784910642735872083303216741994496
-
The
square root of 12720947892816 is 3566643.7855238643 -
The
cube root of 12720947892816 is 23343.8862266933
Scales and comparisons
How big is 12720947892816?- 12,720,947,892,816 seconds is equal to 404,486 years, 41 weeks, 2 days, 4 hours, 53 minutes, 36 seconds.
-
To count from 1 to 12,720,947,892,816 would take you about one million, eleven thousand, two hundred sixteen 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 12720947892816 cubic inches would be around 1945.3 feet tall.
Recreational maths with 12720947892816
- 12720947892816 backwards is 61829874902721
- The number of decimal digits it has is: 14
- The sum of 12720947892816's digits is 66
- More coming soon!
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