13938380456
13,938,380,456 is an even composite number composed of six prime numbers multiplied together.
13938380456 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 13938380456:
23 × 72 × 11 × 132 × 31 × 617
(2 × 2 × 2 × 7 × 7 × 11 × 13 × 13 × 31 × 617)See below for interesting mathematical facts about the number 13938380456 from the Numbermatics database.
Names of 13938380456
- Cardinal: 13938380456 can be written as Thirteen billion, nine hundred thirty-eight million, three hundred eighty thousand, four hundred fifty-six.
Scientific notation
- Scientific notation: 1.3938380456 × 1010
Factors of 13938380456
Divisors of 13938380456
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 4 7 8 11 13 14 22 26 28 31 44 49 52 56 62 77 88 91 98 104 124 143 154 169 182 196 217 248 286 308 338 341 364 392 403 434 539 572 616 617 637 676 682 728 806 868 1001 1078 1144 1183 1234 1274 1352 1364 1519 1612 1736 1859 2002 2156 2366 2387 2468 2548 2728 2821 3038 3224 3718 4004 4312 4319 4433 4732 4774 4936 5096 5239 5642 6076 6787 7007 7436 8008 8021 8281 8638 8866 9464 9548 10478 11284 12152 13013 13574 14014 14872 16042 16562 16709 17276 17732 19096 19127 19747 20956 22568 26026 27148 28028 30233 31031 32084 33124 33418 34552 35464 36673 38254 39494 41912 47509 52052 54296 56056 56147 57629 60466 62062 64168 66248 66836 73346 76508 78988 88231 91091 95018 104104 104273 112294 115258 120932 124124 133672 133889 146692 153016 157976 176462 182182 190036 208546 210397 217217 224588 230516 241864 248248 248651 256711 267778 293384 332563 352924 364364 380072 393029 403403 417092 420794 434434 449176 461032 497302 513422 535556 617617 665126 705848 728728 729911 786058 806806 834184 841588 868868 937223 994604 1026844 1071112 1147003 1235234 1330252 1459822 1472779 1572116 1613612 1683176 1737736 1740557 1874446 1989208 2053688 2294006 2470468 2660504 2735161 2823821 2919644 2945558 3144232 3227224 3232463 3481114 3748892 4323319 4588012 4940936 5109377 5470322 5647642 5839288 5891116 6464926 6962228 7497784 8029021 8646638 9176024 10218754 10309453 10940644 11295284 11782232 12183899 12929852 13924456 16058042 17293276 19146127 20437508 20618906 21881288 22590568 22627241 24367798 25859704 32116084 34586552 35557093 38292254 40875016 41237812 45254482 48735596 56203147 64232168 71114186 76584508 82475624 90508964 97471192 112406294 134022889 142228372 153169016 158390687 181017928 224812588 248899651 268045778 284456744 316781374 449625176 497799302 536091556 633562748 995598604 1072183112 1267125496 1742297557 1991197208 3484595114 6969190228 13938380456
- Sum of all divisors σ(n): 37131022080
- Sum of proper divisors (its aliquot sum) s(n): 23192641624
- 13938380456 is an abundant number, because the sum of its proper divisors (23192641624) is greater than itself. Its abundance is 9254261168
Bases of 13938380456
- Binary: 11001111101100101011001110101010002
- Hexadecimal: 0x33ECACEA8
- Base-36: 6EIJV6W
Squares and roots of 13938380456
- 13938380456 squared (139383804562) is 194278449736202767936
- 13938380456 cubed (139383804563) is 2707926946825067016252245858816
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The
square root of 13938380456 is 118060.9184107933 -
The
cube root of 13938380456 is 2406.6010668381
Scales and comparisons
How big is 13938380456?- 13,938,380,456 seconds is equal to 443 years, 10 weeks, 1 day, 20 hours, 20 minutes, 56 seconds.
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To count from 1 to 13,938,380,456 would take you about eight hundred eighty-six 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 13938380456 cubic inches would be around 200.6 feet tall.
Recreational maths with 13938380456
- 13938380456 backwards is 65408383931
- The number of decimal digits it has is: 11
- The sum of 13938380456's digits is 50
- More coming soon!
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