13123318656
13,123,318,656 is an even composite number composed of six prime numbers multiplied together.
13123318656 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 13123318656:
27 × 3 × 7 × 23 × 37 × 5737
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 23 × 37 × 5737)See below for interesting mathematical facts about the number 13123318656 from the Numbermatics database.
Names of 13123318656
- Cardinal: 13123318656 can be written as Thirteen billion, one hundred twenty-three million, three hundred eighteen thousand, six hundred fifty-six.
Scientific notation
- Scientific notation: 1.3123318656 × 1010
Factors of 13123318656
Divisors of 13123318656
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 3 4 6 7 8 12 14 16 21 23 24 28 32 37 42 46 48 56 64 69 74 84 92 96 111 112 128 138 148 161 168 184 192 222 224 259 276 296 322 336 368 384 444 448 483 518 552 592 644 672 736 777 851 888 896 966 1036 1104 1184 1288 1344 1472 1554 1702 1776 1932 2072 2208 2368 2553 2576 2688 2944 3108 3404 3552 3864 4144 4416 4736 5106 5152 5737 5957 6216 6808 7104 7728 8288 8832 10212 10304 11474 11914 12432 13616 14208 15456 16576 17211 17871 20424 20608 22948 23828 24864 27232 30912 33152 34422 35742 40159 40848 45896 47656 49728 54464 61824 68844 71484 80318 81696 91792 95312 99456 108928 120477 131951 137688 142968 160636 163392 183584 190624 212269 240954 263902 275376 285936 321272 326784 367168 381248 395853 424538 481908 527804 550752 571872 636807 642544 734336 762496 791706 849076 923657 963816 1055608 1101504 1143744 1273614 1285088 1485883 1583412 1698152 1847314 1927632 2111216 2203008 2287488 2547228 2570176 2770971 2971766 3166824 3396304 3694628 3855264 4222432 4457649 4882187 5094456 5140352 5541942 5943532 6333648 6792608 7389256 7710528 8444864 8915298 9764374 10188912 11083884 11887064 12667296 13585216 14646561 14778512 15421056 16889728 17830596 19528748 20377824 22167768 23774128 25334592 27170432 29293122 29557024 34175309 35661192 39057496 40755648 44335536 47548256 50669184 58586244 59114048 68350618 71322384 78114992 81511296 88671072 95096512 102525927 117172488 118228096 136701236 142644768 156229984 177342144 190193024 205051854 234344976 273402472 285289536 312459968 354684288 410103708 468689952 546804944 570579072 624919936 820207416 937379904 1093609888 1640414832 1874759808 2187219776 3280829664 4374439552 6561659328 13123318656
- Sum of all divisors σ(n): 42701736960
- Sum of proper divisors (its aliquot sum) s(n): 29578418304
- 13123318656 is an abundant number, because the sum of its proper divisors (29578418304) is greater than itself. Its abundance is 16455099648
Bases of 13123318656
- Binary: 11000011100011010111110011100000002
- Hexadecimal: 0x30E35F380
- Base-36: 611A9HC
Squares and roots of 13123318656
- 13123318656 squared (131233186562) is 172221492546917646336
- 13123318656 cubed (131233186563) is 2260117526105129303456838844416
-
The
square root of 13123318656 is 114557.0541520687 -
The
cube root of 13123318656 is 2358.7462612033
Scales and comparisons
How big is 13123318656?- 13,123,318,656 seconds is equal to 417 years, 14 weeks, 4 days, 6 hours, 17 minutes, 36 seconds.
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To count from 1 to 13,123,318,656 would take you about 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 13123318656 cubic inches would be around 196.6 feet tall.
Recreational maths with 13123318656
- 13123318656 backwards is 65681332131
- The number of decimal digits it has is: 11
- The sum of 13123318656's digits is 39
- More coming soon!
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