131297372388
131,297,372,388 is an even composite number composed of six prime numbers multiplied together.
131297372388 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 131297372388:
22 × 33 × 72 × 13 × 233 × 8191
(2 × 2 × 3 × 3 × 3 × 7 × 7 × 13 × 233 × 8191)See below for interesting mathematical facts about the number 131297372388 from the Numbermatics database.
Names of 131297372388
- Cardinal: 131297372388 can be written as One hundred thirty-one billion, two hundred ninety-seven million, three hundred seventy-two thousand, three hundred eighty-eight.
Scientific notation
- Scientific notation: 1.31297372388 × 1011
Factors of 131297372388
Divisors of 131297372388
- Number of divisors d(n): 288
-
Complete list of divisors:
1 2 3 4 6 7 9 12 13 14 18 21 26 27 28 36 39 42 49 52 54 63 78 84 91 98 108 117 126 147 156 182 189 196 233 234 252 273 294 351 364 378 441 466 468 546 588 637 699 702 756 819 882 932 1092 1274 1323 1398 1404 1631 1638 1764 1911 2097 2457 2548 2646 2796 3029 3262 3276 3822 4194 4893 4914 5292 5733 6058 6291 6524 7644 8191 8388 9087 9786 9828 11417 11466 12116 12582 14679 16382 17199 18174 19572 21203 22834 22932 24573 25164 27261 29358 32764 34251 34398 36348 42406 44037 45668 49146 54522 57337 58716 63609 68502 68796 73719 81783 84812 88074 98292 102753 106483 109044 114674 127218 137004 147438 148421 163566 172011 176148 190827 205506 212966 221157 229348 254436 294876 296842 308259 319449 327132 344022 381654 401359 411012 425932 442314 445263 516033 572481 593684 616518 638898 688044 745381 763308 802718 884628 890526 958347 1032066 1144962 1204077 1233036 1277796 1335789 1490762 1548099 1605436 1781052 1908503 1916694 2064132 2236143 2289924 2408154 2671578 2875041 2981524 3096198 3612231 3817006 3833388 4007367 4472286 4816308 5217667 5343156 5725509 5750082 6192396 6708429 7224462 7634012 8014734 8944572 10435334 10836693 11451018 11500164 13359521 13416858 14448924 15653001 16029468 17176527 20125287 20870668 21673386 22902036 24810539 26719042 26833716 31306002 34353054 40078563 40250574 43346772 46959003 49621078 51529581 53438084 62612004 68706108 74431617 80157126 80501148 93516647 93918006 99242156 103059162 120235689 140877009 148863234 160314252 173673773 187033294 187836012 206118324 223294851 240471378 280549941 281754018 297726468 347347546 360707067 374066588 446589702 480942756 521021319 561099882 563508036 669884553 694695092 721414134 841649823 893179404 1042042638 1122199764 1215716411 1339769106 1442828268 1563063957 1683299646 2084085276 2431432822 2524949469 2679538212 3126127914 3366599292 3647149233 4689191871 4862865644 5049898938 6252255828 7294298466 9378383742 10099797876 10941447699 14588596932 18756767484 21882895398 32824343097 43765790796 65648686194 131297372388
- Sum of all divisors σ(n): 428318392320
- Sum of proper divisors (its aliquot sum) s(n): 297021019932
- 131297372388 is an abundant number, because the sum of its proper divisors (297021019932) is greater than itself. Its abundance is 165723647544
Bases of 131297372388
- Binary: 11110100100011110111011101000111001002
- Hexadecimal: 0x1E91EEE8E4
- Base-36: 1OBF2CX0
Squares and roots of 131297372388
- 131297372388 squared (1312973723882) is 17238999995993144822544
- 131297372388 cubed (1312973723883) is 2263435402070642443660773745515072
-
The
square root of 131297372388 is 362349.7928631945 -
The
cube root of 131297372388 is 5082.5931279585
Scales and comparisons
How big is 131297372388?- 131,297,372,388 seconds is equal to 4,174 years, 44 weeks, 1 day, 12 hours, 19 minutes, 48 seconds.
-
To count from 1 to 131,297,372,388 would take you about eight thousand, three hundred forty-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 131297372388 cubic inches would be around 423.5 feet tall.
Recreational maths with 131297372388
- 131297372388 backwards is 883273792131
- 131297372388 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 131297372388's digits is 54
- More coming soon!
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