131211285072
131,211,285,072 is an even composite number composed of six prime numbers multiplied together.
131211285072 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 131211285072:
24 × 3 × 72 × 53 × 73 × 14419
(2 × 2 × 2 × 2 × 3 × 7 × 7 × 53 × 73 × 14419)See below for interesting mathematical facts about the number 131211285072 from the Numbermatics database.
Names of 131211285072
- Cardinal: 131211285072 can be written as One hundred thirty-one billion, two hundred eleven million, two hundred eighty-five thousand and seventy-two.
Scientific notation
- Scientific notation: 1.31211285072 × 1011
Factors of 131211285072
Divisors of 131211285072
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 49 53 56 73 84 98 106 112 146 147 159 168 196 212 219 292 294 318 336 371 392 424 438 511 584 588 636 742 784 848 876 1022 1113 1168 1176 1272 1484 1533 1752 2044 2226 2352 2544 2597 2968 3066 3504 3577 3869 4088 4452 5194 5936 6132 7154 7738 7791 8176 8904 10388 10731 11607 12264 14308 14419 15476 15582 17808 20776 21462 23214 24528 27083 28616 28838 30952 31164 41552 42924 43257 46428 54166 57232 57676 61904 62328 81249 85848 86514 92856 100933 108332 115352 124656 162498 171696 173028 185712 189581 201866 216664 230704 302799 324996 346056 379162 403732 433328 568743 605598 649992 692112 706531 758324 764207 807464 1052587 1137486 1211196 1299984 1413062 1516648 1528414 1614928 2105174 2119593 2274972 2292621 2422392 2826124 3033296 3056828 3157761 4210348 4239186 4549944 4585242 4844784 5349449 5652248 6113656 6315522 7368109 8420696 8478372 9099888 9170484 10698898 11304496 12227312 12631044 14736218 16048347 16841392 16956744 18340968 21397796 22104327 25262088 29472436 32096694 33913488 36681936 37446143 42795592 44208654 50524176 51576763 55787111 58944872 64193388 74892286 85591184 88417308 103153526 111574222 112338429 117889744 128386776 149784572 154730289 167361333 176834616 206307052 223148444 224676858 256773552 299569144 309460578 334722666 353669232 390509777 412614104 446296888 449353716 599138288 618921156 669445332 781019554 825228208 892593776 898707432 1171529331 1237842312 1338890664 1562039108 1797414864 2343058662 2475684624 2677781328 2733568439 3124078216 4686117324 5467136878 6248156432 8200705317 9372234648 10934273756 16401410634 18744469296 21868547512 32802821268 43737095024 65605642536 131211285072
- Sum of all divisors σ(n): 407274557760
- Sum of proper divisors (its aliquot sum) s(n): 276063272688
- 131211285072 is an abundant number, because the sum of its proper divisors (276063272688) is greater than itself. Its abundance is 144851987616
Bases of 131211285072
- Binary: 11110100011001100110101010010010100002
- Hexadecimal: 0x1E8CCD5250
- Base-36: 1O9ZT7IO
Squares and roots of 131211285072
- 131211285072 squared (1312112850722) is 17216401330245650045184
- 131211285072 cubed (1312112850723) is 2258986142856822003866587504693248
-
The
square root of 131211285072 is 362230.9830370671 -
The
cube root of 131211285072 is 5081.4820560563
Scales and comparisons
How big is 131211285072?- 131,211,285,072 seconds is equal to 4,172 years, 5 weeks, 6 days, 3 hours, 11 minutes, 12 seconds.
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To count from 1 to 131,211,285,072 would take you about eight thousand, three hundred forty-four 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 131211285072 cubic inches would be around 423.5 feet tall.
Recreational maths with 131211285072
- 131211285072 backwards is 270582112131
- The number of decimal digits it has is: 12
- The sum of 131211285072's digits is 33
- More coming soon!
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