12731142144
12,731,142,144 is an even composite number composed of five prime numbers multiplied together.
12731142144 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred eight divisors.
Prime factorization of 12731142144:
212 × 3 × 7 × 283 × 523
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 283 × 523)See below for interesting mathematical facts about the number 12731142144 from the Numbermatics database.
Names of 12731142144
- Cardinal: 12731142144 can be written as Twelve billion, seven hundred thirty-one million, one hundred forty-two thousand, one hundred forty-four.
Scientific notation
- Scientific notation: 1.2731142144 × 1010
Factors of 12731142144
Divisors of 12731142144
- Number of divisors d(n): 208
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Complete list of divisors:
1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 64 84 96 112 128 168 192 224 256 283 336 384 448 512 523 566 672 768 849 896 1024 1046 1132 1344 1536 1569 1698 1792 1981 2048 2092 2264 2688 3072 3138 3396 3584 3661 3962 4096 4184 4528 5376 5943 6144 6276 6792 7168 7322 7924 8368 9056 10752 10983 11886 12288 12552 13584 14336 14644 15848 16736 18112 21504 21966 23772 25104 27168 28672 29288 31696 33472 36224 43008 43932 47544 50208 54336 58576 63392 66944 72448 86016 87864 95088 100416 108672 117152 126784 133888 144896 148009 175728 190176 200832 217344 234304 253568 267776 289792 296018 351456 380352 401664 434688 444027 468608 507136 535552 579584 592036 702912 760704 803328 869376 888054 937216 1014272 1036063 1071104 1159168 1184072 1405824 1521408 1606656 1738752 1776108 1874432 2028544 2072126 2142208 2368144 2811648 3042816 3108189 3213312 3477504 3552216 3748864 4057088 4144252 4736288 5623296 6085632 6216378 6426624 7104432 7497728 8114176 8288504 9472576 11246592 12171264 12432756 14208864 14995456 16577008 18945152 22493184 24342528 24865512 28417728 33154016 37890304 44986368 49731024 56835456 66308032 75780608 99462048 113670912 132616064 151561216 198924096 227341824 265232128 303122432 397848192 454683648 530464256 606244864 795696384 909367296 1060928512 1591392768 1818734592 2121857024 3182785536 4243714048 6365571072 12731142144
- Sum of all divisors σ(n): 39006459392
- Sum of proper divisors (its aliquot sum) s(n): 26275317248
- 12731142144 is an abundant number, because the sum of its proper divisors (26275317248) is greater than itself. Its abundance is 13544175104
Bases of 12731142144
- Binary: 10111101101101010111010000000000002
- Hexadecimal: 0x2F6D5D000
- Base-36: 5UJSK5C
Squares and roots of 12731142144
- 12731142144 squared (127311421442) is 162081980290732916736
- 12731142144 cubed (127311421443) is 2063488730062327208905732521984
-
The
square root of 12731142144 is 112832.3630169997 -
The
cube root of 12731142144 is 2335.0120298279
Scales and comparisons
How big is 12731142144?- 12,731,142,144 seconds is equal to 404 years, 42 weeks, 1 day, 4 hours, 22 minutes, 24 seconds.
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To count from 1 to 12,731,142,144 would take you about eight hundred nine 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 12731142144 cubic inches would be around 194.6 feet tall.
Recreational maths with 12731142144
- 12731142144 backwards is 44124113721
- The number of decimal digits it has is: 11
- The sum of 12731142144's digits is 30
- More coming soon!
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