13121477824
13,121,477,824 is an even composite number composed of five prime numbers multiplied together.
13121477824 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred fifty-two divisors.
Prime factorization of 13121477824:
26 × 7 × 13 × 192 × 792
(2 × 2 × 2 × 2 × 2 × 2 × 7 × 13 × 19 × 19 × 79 × 79)See below for interesting mathematical facts about the number 13121477824 from the Numbermatics database.
Names of 13121477824
- Cardinal: 13121477824 can be written as Thirteen billion, one hundred twenty-one million, four hundred seventy-seven thousand, eight hundred twenty-four.
Scientific notation
- Scientific notation: 1.3121477824 × 1010
Factors of 13121477824
Divisors of 13121477824
- Number of divisors d(n): 252
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Complete list of divisors:
1 2 4 7 8 13 14 16 19 26 28 32 38 52 56 64 76 79 91 104 112 133 152 158 182 208 224 247 266 304 316 361 364 416 448 494 532 553 608 632 722 728 832 988 1027 1064 1106 1216 1264 1444 1456 1501 1729 1976 2054 2128 2212 2527 2528 2888 2912 3002 3458 3952 4108 4256 4424 4693 5054 5056 5776 5824 6004 6241 6916 7189 7904 8216 8512 8848 9386 10108 10507 11552 12008 12482 13832 14378 15808 16432 17696 18772 19513 20216 21014 23104 24016 24964 27664 28519 28756 32851 32864 35392 37544 39026 40432 42028 43687 48032 49928 55328 57038 57512 65702 65728 75088 78052 80864 81133 84056 87374 96064 99856 110656 114076 115024 118579 131404 136591 150176 156104 161728 162266 168112 174748 199633 199712 228152 230048 237158 262808 273182 300352 312208 324532 336224 349496 370747 399266 399424 456304 460096 474316 525616 546364 567931 624416 649064 672448 698992 741494 798532 830053 912608 948632 1051232 1092728 1135862 1248832 1298128 1397984 1482988 1541527 1597064 1660106 1825216 1897264 2102464 2185456 2253001 2271724 2595229 2596256 2795968 2965976 3083054 3194128 3320212 3794528 4370912 4506002 4543448 5190458 5192512 5931952 6166108 6388256 6640424 7589056 8741824 9012004 9086896 10380916 10790689 11863904 12332216 12776512 13280848 15771007 18024008 18173792 20761832 21581378 23727808 24664432 26561696 29289013 31542014 36048016 36347584 41523664 43162756 49328864 53123392 58578026 63084028 72096032 83047328 86325512 98657728 117156052 126168056 144192064 166094656 172651024 205023091 234312104 252336112 345302048 410046182 468624208 504672224 690604096 820092364 937248416 1009344448 1640184728 1874496832 3280369456 6560738912 13121477824
- Sum of all divisors σ(n): 34255673424
- Sum of proper divisors (its aliquot sum) s(n): 21134195600
- 13121477824 is an abundant number, because the sum of its proper divisors (21134195600) is greater than itself. Its abundance is 8012717776
Bases of 13121477824
- Binary: 11000011100001100111011100110000002
- Hexadecimal: 0x30E19DCC0
- Base-36: 6106T34
Squares and roots of 13121477824
- 13121477824 squared (131214778242) is 172173180285723774976
- 13121477824 cubed (131214778243) is 2259166567006678497137150132224
-
The
square root of 13121477824 is 114549.0193061469 -
The
cube root of 13121477824 is 2358.6359674901
Scales and comparisons
How big is 13121477824?- 13,121,477,824 seconds is equal to 417 years, 11 weeks, 3 days, 22 hours, 57 minutes, 4 seconds.
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To count from 1 to 13,121,477,824 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 13121477824 cubic inches would be around 196.6 feet tall.
Recreational maths with 13121477824
- 13121477824 backwards is 42877412131
- The number of decimal digits it has is: 11
- The sum of 13121477824's digits is 40
- More coming soon!
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