31216021144
31,216,021,144 is an even composite number composed of six prime numbers multiplied together.
What does the number 31216021144 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 256 divisors.
31216021144 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 31216021144:
23 × 73 × 11 × 31 × 73 × 457
(2 × 2 × 2 × 7 × 7 × 7 × 11 × 31 × 73 × 457)See below for interesting mathematical facts about the number 31216021144 from the Numbermatics database.
Names of 31216021144
- Cardinal: 31216021144 can be written as Thirty-one billion, two hundred sixteen million, twenty-one thousand, one hundred forty-four.
Scientific notation
- Scientific notation: 3.1216021144 × 1010
Factors of 31216021144
Divisors of 31216021144
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 4 7 8 11 14 22 28 31 44 49 56 62 73 77 88 98 124 146 154 196 217 248 292 308 341 343 392 434 457 511 539 584 616 682 686 803 868 914 1022 1078 1364 1372 1519 1606 1736 1828 2044 2156 2263 2387 2728 2744 3038 3199 3212 3577 3656 3773 4088 4312 4526 4774 5027 5621 6076 6398 6424 7154 7546 9052 9548 10054 10633 11242 12152 12796 14167 14308 15092 15841 16709 18104 19096 20108 21266 22393 22484 24893 25039 25592 28334 28616 30184 31682 33361 33418 35189 39347 40216 42532 44786 44968 49786 50078 56668 63364 66722 66836 70378 78694 85064 89572 99169 99572 100156 110887 113336 116963 126728 133444 133672 140756 155837 156751 157388 174251 179144 198338 199144 200312 221774 233527 233926 246323 266888 275429 281512 311674 313502 314776 348502 366971 396676 443548 467054 467852 492646 550858 623348 627004 694183 697004 733942 776209 793352 887096 934108 935704 985292 1034191 1090859 1101716 1219757 1246696 1254008 1388366 1394008 1467884 1552418 1634689 1724261 1868216 1970584 2068382 2181718 2203432 2439514 2568797 2776732 2935768 3104836 3269378 3448522 4136764 4363436 4859281 4879028 5137594 5553464 6209672 6538756 6897044 7239337 7636013 8273528 8538299 8726872 9718562 9758056 10275188 11376101 11442823 13077512 13794088 14478674 15272026 17076598 17981579 19437124 20550376 22752202 22885646 28957348 30544052 34153196 35963158 38874248 45504404 45771292 50675359 53452091 57914696 61088104 68306392 71926316 79632707 91008808 91542584 101350718 106904182 125871053 143852632 159265414 202701436 213808364 251742106 318530828 354727513 405402872 427616728 503484212 557428949 637061656 709455026 1006968424 1114857898 1418910052 2229715796 2837820104 3902002643 4459431592 7804005286 15608010572 31216021144
- Sum of all divisors σ(n): 78087168000
- Sum of proper divisors (its aliquot sum) s(n): 46871146856
- 31216021144 is an abundant number, because the sum of its proper divisors (46871146856) is greater than itself. Its abundance is 15655125712
Bases of 31216021144
- Binary: 111010001001001111010101110100110002
- Hexadecimal: 0x7449EAE98
- Base-36: EC97O2G
Squares and roots of 31216021144
- 31216021144 squared (312160211442) is 974439976062655068736
- 31216021144 cubed (312160211443) is 30418138896330694494441749353984
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The
square root of 31216021144 is 176680.5624396753 -
The
cube root of 31216021144 is 3148.6605926931
Scales and comparisons
How big is 31216021144?- 31,216,021,144 seconds is equal to 992 years, 29 weeks, 5 days, 12 hours, 59 minutes, 4 seconds.
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To count from 1 to 31,216,021,144 would take you about one thousand, nine hundred eighty-five 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 31216021144 cubic inches would be around 262.4 feet tall.
Recreational maths with 31216021144
- 31216021144 backwards is 44112061213
- The number of decimal digits it has is: 11
- The sum of 31216021144's digits is 25
- More coming soon!
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