131890791240
131,890,791,240 is an even composite number composed of five prime numbers multiplied together.
131890791240 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 131890791240:
23 × 33 × 5 × 13 × 2113
(2 × 2 × 2 × 3 × 3 × 3 × 5 × 13 × 211 × 211 × 211)See below for interesting mathematical facts about the number 131890791240 from the Numbermatics database.
Names of 131890791240
- Cardinal: 131890791240 can be written as One hundred thirty-one billion, eight hundred ninety million, seven hundred ninety-one thousand, two hundred forty.
Scientific notation
- Scientific notation: 1.3189079124 × 1011
Factors of 131890791240
Divisors of 131890791240
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 13 15 18 20 24 26 27 30 36 39 40 45 52 54 60 65 72 78 90 104 108 117 120 130 135 156 180 195 211 216 234 260 270 312 351 360 390 422 468 520 540 585 633 702 780 844 936 1055 1080 1170 1266 1404 1560 1688 1755 1899 2110 2340 2532 2743 2808 3165 3510 3798 4220 4680 5064 5486 5697 6330 7020 7596 8229 8440 9495 10972 11394 12660 13715 14040 15192 16458 18990 21944 22788 24687 25320 27430 28485 32916 37980 41145 44521 45576 49374 54860 56970 65832 74061 75960 82290 89042 98748 109720 113940 123435 133563 148122 164580 178084 197496 222605 227880 246870 267126 296244 329160 356168 370305 400689 445210 493740 534252 578773 592488 667815 740610 801378 890420 987480 1068504 1157546 1202067 1335630 1481220 1602756 1736319 1780840 2003445 2315092 2404134 2671260 2893865 2962440 3205512 3472638 4006890 4630184 4808268 5208957 5342520 5787730 6010335 6945276 8013780 8681595 9393931 9616536 10417914 11575460 12020670 13890552 15626871 16027560 17363190 18787862 20835828 23150920 24041340 26044785 28181793 31253742 34726380 37575724 41671656 46969655 48082680 52089570 56363586 62507484 69452760 75151448 78134355 84545379 93939310 104179140 112727172 122121103 125014968 140908965 156268710 169090758 187878620 208358280 225454344 244242206 253636137 281817930 312537420 338181516 366363309 375757240 422726895 488484412 507272274 563635860 610605515 625074840 676363032 732726618 845453790 976968824 1014544548 1099089927 1127271720 1221211030 1268180685 1465453236 1690907580 1831816545 2029089096 2198179854 2442422060 2536361370 2930906472 3297269781 3381815160 3663633090 4396359708 4884844120 5072722740 5495449635 6594539562 7327266180 8792719416 10145445480 10990899270 13189079124 14654532360 16486348905 21981798540 26378158248 32972697810 43963597080 65945395620 131890791240
- Sum of all divisors σ(n): 475708665600
- Sum of proper divisors (its aliquot sum) s(n): 343817874360
- 131890791240 is an abundant number, because the sum of its proper divisors (343817874360) is greater than itself. Its abundance is 211927083120
Bases of 131890791240
- Binary: 11110101101010100110111000011010010002
- Hexadecimal: 0x1EB54DC348
- Base-36: 1OL8DDU0
Squares and roots of 131890791240
- 131890791240 squared (1318907912402) is 17395180813913260737600
- 131890791240 cubed (1318907912403) is 2294264161309887159410490018624000
-
The
square root of 131890791240 is 363167.7177833953 -
The
cube root of 131890791240 is 5090.2388103737
Scales and comparisons
How big is 131890791240?- 131,890,791,240 seconds is equal to 4,193 years, 37 weeks, 2 days, 18 hours, 54 minutes.
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To count from 1 to 131,890,791,240 would take you about eight thousand, three hundred eighty-seven 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 131890791240 cubic inches would be around 424.2 feet tall.
Recreational maths with 131890791240
- 131890791240 backwards is 042197098131
- 131890791240 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 131890791240's digits is 45
- More coming soon!
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