131238438912
131,238,438,912 is an even composite number composed of five prime numbers multiplied together.
131238438912 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of four hundred thirty-two divisors.
Prime factorization of 131238438912:
211 × 32 × 72 × 331 × 439
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 7 × 7 × 331 × 439)See below for interesting mathematical facts about the number 131238438912 from the Numbermatics database.
Names of 131238438912
- Cardinal: 131238438912 can be written as One hundred thirty-one billion, two hundred thirty-eight million, four hundred thirty-eight thousand, nine hundred twelve.
Scientific notation
- Scientific notation: 1.31238438912 × 1011
Factors of 131238438912
Divisors of 131238438912
- Number of divisors d(n): 432
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 49 56 63 64 72 84 96 98 112 126 128 144 147 168 192 196 224 252 256 288 294 331 336 384 392 439 441 448 504 512 576 588 662 672 768 784 878 882 896 993 1008 1024 1152 1176 1317 1324 1344 1536 1568 1756 1764 1792 1986 2016 2048 2304 2317 2352 2634 2648 2688 2979 3072 3073 3136 3512 3528 3584 3951 3972 4032 4608 4634 4704 5268 5296 5376 5958 6144 6146 6272 6951 7024 7056 7168 7902 7944 8064 9216 9219 9268 9408 10536 10592 10752 11916 12292 12544 13902 14048 14112 14336 15804 15888 16128 16219 18432 18438 18536 18816 20853 21072 21184 21504 21511 23832 24584 25088 27657 27804 28096 28224 31608 31776 32256 32438 36876 37072 37632 41706 42144 42368 43008 43022 47664 48657 49168 50176 55314 55608 56192 56448 63216 63552 64512 64533 64876 73752 74144 75264 83412 84288 84736 86044 95328 97314 98336 100352 110628 111216 112384 112896 126432 127104 129024 129066 129752 145309 145971 147504 148288 150528 166824 168576 169472 172088 190656 193599 194628 196672 221256 222432 224768 225792 252864 254208 258132 259504 290618 291942 295008 296576 301056 333648 337152 338944 344176 381312 387198 389256 393344 435927 442512 444864 449536 451584 505728 508416 516264 519008 581236 583884 590016 593152 667296 674304 677888 688352 762624 774396 778512 786688 871854 885024 889728 899072 903168 1011456 1016832 1017163 1032528 1038016 1162472 1167768 1180032 1186304 1307781 1334592 1348608 1376704 1525248 1548792 1557024 1573376 1743708 1770048 1779456 2022912 2033664 2034326 2065056 2076032 2324944 2335536 2360064 2372608 2615562 2669184 2697216 2753408 3050496 3051489 3097584 3114048 3146752 3487416 3540096 3558912 4045824 4068652 4130112 4152064 4649888 4671072 4720128 4745216 5231124 5338368 5506816 6100992 6102978 6195168 6228096 6293504 6974832 7080192 7117824 7120141 8091648 8137304 8260224 8304128 9154467 9299776 9342144 9440256 10462248 10676736 11013632 12205956 12390336 12456192 13949664 14160384 14235648 14240282 16274608 16520448 16608256 18308934 18599552 18684288 18880512 20924496 21353472 21360423 22027264 24411912 24780672 24912384 27899328 28320768 28480564 32549216 33040896 33216512 36617868 37199104 37368576 41848992 42706944 42720846 44054528 48823824 49561344 49824768 55798656 56641536 56961128 64081269 65098432 66081792 73235736 74398208 74737152 83697984 85441692 97647648 99122688 99649536 111597312 113922256 128162538 130196864 132163584 146471472 148796416 149474304 167395968 170883384 195295296 198245376 223194624 227844512 256325076 260393728 292942944 297592832 298948608 334791936 341766768 390590592 396490752 446389248 455689024 512650152 520787456 585885888 669583872 683533536 781181184 892778496 911378048 1025300304 1041574912 1171771776 1339167744 1367067072 1562362368 1822756096 2050600608 2083149824 2343543552 2678335488 2734134144 3124724736 3645512192 4101201216 4687087104 5468268288 6249449472 7291024384 8202402432 9374174208 10936536576 14582048768 16404804864 18748348416 21873073152 32809609728 43746146304 65619219456 131238438912
- Sum of all divisors σ(n): 443264421600
- Sum of proper divisors (its aliquot sum) s(n): 312025982688
- 131238438912 is an abundant number, because the sum of its proper divisors (312025982688) is greater than itself. Its abundance is 180787543776
Bases of 131238438912
- Binary: 11110100011100110101110101000000000002
- Hexadecimal: 0x1E8E6BA800
- Base-36: 1OAFZ7K0
Squares and roots of 131238438912
- 131238438912 squared (1312384389122) is 17223527848058755743744
- 131238438912 cubed (1312384389123) is 2260388907336589833462076070166528
-
The
square root of 131238438912 is 362268.4624860409 -
The
cube root of 131238438912 is 5081.8325651187
Scales and comparisons
How big is 131238438912?- 131,238,438,912 seconds is equal to 4,172 years, 50 weeks, 5 days, 9 hours, 55 minutes, 12 seconds.
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To count from 1 to 131,238,438,912 would take you about eight thousand, three hundred forty-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 131238438912 cubic inches would be around 423.5 feet tall.
Recreational maths with 131238438912
- 131238438912 backwards is 219834832131
- The number of decimal digits it has is: 12
- The sum of 131238438912's digits is 45
- More coming soon!
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