13265968872
13,265,968,872 is an even composite number composed of seven prime numbers multiplied together.
13265968872 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 13265968872:
23 × 3 × 13 × 19 × 43 × 71 × 733
(2 × 2 × 2 × 3 × 13 × 19 × 43 × 71 × 733)See below for interesting mathematical facts about the number 13265968872 from the Numbermatics database.
Names of 13265968872
- Cardinal: 13265968872 can be written as Thirteen billion, two hundred sixty-five million, nine hundred sixty-eight thousand, eight hundred seventy-two.
Scientific notation
- Scientific notation: 1.3265968872 × 1010
Factors of 13265968872
Divisors of 13265968872
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 3 4 6 8 12 13 19 24 26 38 39 43 52 57 71 76 78 86 104 114 129 142 152 156 172 213 228 247 258 284 312 344 426 456 494 516 559 568 733 741 817 852 923 988 1032 1118 1349 1466 1482 1634 1677 1704 1846 1976 2199 2236 2451 2698 2769 2932 2964 3053 3268 3354 3692 4047 4398 4472 4902 5396 5538 5864 5928 6106 6536 6708 7384 8094 8796 9159 9529 9804 10621 10792 11076 12212 13416 13927 16188 17537 17592 18318 19058 19608 21242 22152 24424 27854 28587 31519 31863 32376 35074 36636 38116 39689 41781 42484 52043 52611 55708 57174 58007 63038 63726 70148 73272 76232 79378 83562 84968 94557 104086 105222 111416 114348 116014 119067 126076 127452 140296 156129 158756 167124 174021 181051 189114 208172 210444 228696 232028 238134 252152 254904 312258 317512 334248 348042 362102 378228 409747 416344 420888 464056 476268 543153 598861 624516 676559 696084 724204 754091 756456 819494 952536 988817 1086306 1197722 1229241 1249032 1353118 1392168 1448408 1508182 1638988 1796583 1977634 2029677 2172612 2237849 2262273 2395444 2458482 2706236 2966451 3016364 3277976 3593166 3955268 4059354 4345224 4475698 4524546 4790888 4916964 5412472 5932902 6032728 6713547 7186332 7785193 7910536 8118708 8951396 9049092 9833928 11865804 12854621 13427094 14372664 15570386 16237416 17902792 18098184 23355579 23731608 25709242 26854188 29092037 31140772 38563863 42519131 46711158 51418484 53708376 58184074 62281544 77127726 85038262 87276111 93422316 102836968 116368148 127557393 154255452 170076524 174552222 186844632 232736296 255114786 308510904 340153048 349104444 510229572 552748703 698208888 1020459144 1105497406 1658246109 2210994812 3316492218 4421989624 6632984436 13265968872
- Sum of all divisors σ(n): 39065241600
- Sum of proper divisors (its aliquot sum) s(n): 25799272728
- 13265968872 is an abundant number, because the sum of its proper divisors (25799272728) is greater than itself. Its abundance is 12533303856
Bases of 13265968872
- Binary: 11000101101011011010011110111010002
- Hexadecimal: 0x316B69EE8
- Base-36: 63E7R3C
Squares and roots of 13265968872
- 13265968872 squared (132659688722) is 175985930112872952384
- 13265968872 cubed (132659688723) is 2334623870787340032816882190848
-
The
square root of 13265968872 is 115177.9877928071 -
The
cube root of 13265968872 is 2367.2619885787
Scales and comparisons
How big is 13265968872?- 13,265,968,872 seconds is equal to 421 years, 42 weeks, 3 days, 7 hours, 21 minutes, 12 seconds.
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To count from 1 to 13,265,968,872 would take you about eight hundred forty-three 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 13265968872 cubic inches would be around 197.3 feet tall.
Recreational maths with 13265968872
- 13265968872 backwards is 27886956231
- 13265968872 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13265968872's digits is 57
- More coming soon!
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