12945360384
12,945,360,384 is an even composite number composed of four prime numbers multiplied together.
12945360384 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 12945360384:
29 × 37 × 11 × 1051
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 11 × 1051)See below for interesting mathematical facts about the number 12945360384 from the Numbermatics database.
Names of 12945360384
- Cardinal: 12945360384 can be written as Twelve billion, nine hundred forty-five million, three hundred sixty thousand, three hundred eighty-four.
Scientific notation
- Scientific notation: 1.2945360384 × 1010
Factors of 12945360384
Divisors of 12945360384
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 3 4 6 8 9 11 12 16 18 22 24 27 32 33 36 44 48 54 64 66 72 81 88 96 99 108 128 132 144 162 176 192 198 216 243 256 264 288 297 324 352 384 396 432 486 512 528 576 594 648 704 729 768 792 864 891 972 1051 1056 1152 1188 1296 1408 1458 1536 1584 1728 1782 1944 2102 2112 2187 2304 2376 2592 2673 2816 2916 3153 3168 3456 3564 3888 4204 4224 4374 4608 4752 5184 5346 5632 5832 6306 6336 6912 7128 7776 8019 8408 8448 8748 9459 9504 10368 10692 11561 11664 12612 12672 13824 14256 15552 16038 16816 16896 17496 18918 19008 20736 21384 23122 23328 24057 25224 25344 28377 28512 31104 32076 33632 34683 34992 37836 38016 41472 42768 46244 46656 48114 50448 50688 56754 57024 62208 64152 67264 69366 69984 75672 76032 85131 85536 92488 93312 96228 100896 104049 113508 114048 124416 128304 134528 138732 139968 151344 152064 170262 171072 184976 186624 192456 201792 208098 227016 228096 255393 256608 269056 277464 279936 302688 312147 340524 342144 369952 373248 384912 403584 416196 454032 456192 510786 513216 538112 554928 559872 605376 624294 681048 684288 739904 766179 769824 807168 832392 908064 936441 1021572 1026432 1109856 1119744 1210752 1248588 1362096 1368576 1479808 1532358 1539648 1614336 1664784 1816128 1872882 2043144 2052864 2219712 2298537 2421504 2497176 2724192 2809323 2959616 3064716 3079296 3329568 3632256 3745764 4086288 4105728 4439424 4597074 4843008 4994352 5448384 5618646 5919232 6129432 6158592 6659136 7264512 7491528 8172576 8427969 8878848 9194148 9988704 10896768 11237292 12258864 12317184 13318272 14529024 14983056 16345152 16855938 17757696 18388296 19977408 21793536 22474584 24517728 25283907 26636544 29966112 32690304 33711876 36776592 39954816 43587072 44949168 49035456 50567814 53273088 59932224 65380608 67423752 73553184 79909632 89898336 98070912 101135628 119864448 130761216 134847504 147106368 159819264 179796672 196141824 202271256 239728896 269695008 294212736 359593344 392283648 404542512 479457792 539390016 588425472 719186688 809085024 1078780032 1176850944 1438373376 1618170048 2157560064 3236340096 4315120128 6472680192 12945360384
- Sum of all divisors σ(n): 42359074560
- Sum of proper divisors (its aliquot sum) s(n): 29413714176
- 12945360384 is an abundant number, because the sum of its proper divisors (29413714176) is greater than itself. Its abundance is 16468353792
Bases of 12945360384
- Binary: 11000000111001101010000110000000002
- Hexadecimal: 0x3039A8600
- Base-36: 5Y3C000
Squares and roots of 12945360384
- 12945360384 squared (129453603842) is 167582355471636627456
- 12945360384 cubed (129453603843) is 2169413985579930432712269103104
-
The
square root of 12945360384 is 113777.6796388465 -
The
cube root of 12945360384 is 2348.0358045709
Scales and comparisons
How big is 12945360384?- 12,945,360,384 seconds is equal to 411 years, 32 weeks, 2 days, 13 hours, 26 minutes, 24 seconds.
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To count from 1 to 12,945,360,384 would take you about eight hundred twenty-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 12945360384 cubic inches would be around 195.7 feet tall.
Recreational maths with 12945360384
- 12945360384 backwards is 48306354921
- The number of decimal digits it has is: 11
- The sum of 12945360384's digits is 45
- More coming soon!
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