12720346555904
12,720,346,555,904 is an even composite number composed of three prime numbers multiplied together.
12720346555904 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of one hundred eighty divisors.
Prime factorization of 12720346555904:
29 × 132 × 435
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 13 × 13 × 43 × 43 × 43 × 43 × 43)See below for interesting mathematical facts about the number 12720346555904 from the Numbermatics database.
Names of 12720346555904
- Cardinal: 12720346555904 can be written as Twelve trillion, seven hundred twenty billion, three hundred forty-six million, five hundred fifty-five thousand, nine hundred four.
Scientific notation
- Scientific notation: 1.2720346555904 × 1013
Factors of 12720346555904
Divisors of 12720346555904
- Number of divisors d(n): 180
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Complete list of divisors:
1 2 4 8 13 16 26 32 43 52 64 86 104 128 169 172 208 256 338 344 416 512 559 676 688 832 1118 1352 1376 1664 1849 2236 2704 2752 3328 3698 4472 5408 5504 6656 7267 7396 8944 10816 11008 14534 14792 17888 21632 22016 24037 29068 29584 35776 43264 48074 58136 59168 71552 79507 86528 96148 116272 118336 143104 159014 192296 232544 236672 286208 312481 318028 384592 465088 473344 624962 636056 769184 930176 946688 1033591 1249924 1272112 1538368 1860352 2067182 2499848 2544224 3076736 3418801 3720704 4134364 4999696 5088448 6153472 6837602 8268728 9999392 10176896 12306944 13436683 13675204 16537456 19998784 20353792 26873366 27350408 33074912 39997568 40707584 44444413 53746732 54700816 66149824 79995136 88888826 107493464 109401632 132299648 147008443 159990272 177777652 214986928 218803264 264599296 294016886 355555304 429973856 437606528 529198592 577777369 588033772 711110608 859947712 875213056 1155554738 1176067544 1422221216 1719895424 1750426112 1911109759 2311109476 2352135088 2844442432 3439790848 3822219518 4622218952 4704270176 5688884864 6879581696 7644439036 9244437904 9408540352 11377769728 15288878072 18488875808 18817080704 22755539456 24844426867 30577756144 36977751616 37634161408 49688853734 61155512288 73955503232 75268322816 99377707468 122311024576 147911006464 198755414936 244622049152 295822012928 397510829872 489244098304 795021659744 978488196608 1590043319488 3180086638976 6360173277952 12720346555904
- Sum of all divisors σ(n): 28176572734596
- Sum of proper divisors (its aliquot sum) s(n): 15456226178692
- 12720346555904 is an abundant number, because the sum of its proper divisors (15456226178692) is greater than itself. Its abundance is 2735879622788
Bases of 12720346555904
- Binary: 101110010001101011111011110011100110000000002
- Hexadecimal: 0xB91AFBCE600
- Base-36: 4IBN9WR28
Squares and roots of 12720346555904
- 12720346555904 squared (127203465559042) is 161807216502298754597257216
- 12720346555904 cubed (127203465559043) is 2058243869155428836340089314150411403264
-
The
square root of 12720346555904 is 3566559.4844196837 -
The
cube root of 12720346555904 is 23343.5183882331
Scales and comparisons
How big is 12720346555904?- 12,720,346,555,904 seconds is equal to 404,467 years, 35 weeks, 6 hours, 51 minutes, 44 seconds.
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To count from 1 to 12,720,346,555,904 would take you about one million, eleven thousand, one hundred sixty-nine 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 12720346555904 cubic inches would be around 1945.3 feet tall.
Recreational maths with 12720346555904
- 12720346555904 backwards is 40955564302721
- The number of decimal digits it has is: 14
- The sum of 12720346555904's digits is 53
- More coming soon!
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