131090940
131,090,940 is an even composite number composed of six prime numbers multiplied together.
131090940 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 131090940:
22 × 33 × 5 × 31 × 41 × 191
(2 × 2 × 3 × 3 × 3 × 5 × 31 × 41 × 191)See below for interesting mathematical facts about the number 131090940 from the Numbermatics database.
Names of 131090940
- Cardinal: 131090940 can be written as One hundred thirty-one million, ninety thousand, nine hundred forty.
Scientific notation
- Scientific notation: 1.3109094 × 108
Factors of 131090940
Divisors of 131090940
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 5 6 9 10 12 15 18 20 27 30 31 36 41 45 54 60 62 82 90 93 108 123 124 135 155 164 180 186 191 205 246 270 279 310 369 372 382 410 465 492 540 558 573 615 620 738 764 820 837 930 955 1107 1116 1146 1230 1271 1395 1476 1674 1719 1845 1860 1910 2214 2292 2460 2542 2790 2865 3348 3438 3690 3813 3820 4185 4428 5084 5157 5535 5580 5730 5921 6355 6876 7380 7626 7831 8370 8595 10314 11070 11439 11460 11842 12710 15252 15662 16740 17190 17763 19065 20628 22140 22878 23493 23684 25420 25785 29605 31324 34317 34380 35526 38130 39155 45756 46986 51570 53289 57195 59210 68634 70479 71052 76260 78310 88815 93972 103140 106578 114390 117465 118420 137268 140958 156620 159867 171585 177630 211437 213156 228780 234930 242761 266445 281916 319734 343170 352395 355260 422874 469860 485522 532890 639468 686340 704790 728283 799335 845748 971044 1057185 1065780 1213805 1409580 1456566 1598670 2114370 2184849 2427610 2913132 3197340 3641415 4228740 4369698 4855220 6554547 7282830 8739396 10924245 13109094 14565660 21848490 26218188 32772735 43696980 65545470 131090940
- Sum of all divisors σ(n): 433520640
- Sum of proper divisors (its aliquot sum) s(n): 302429700
- 131090940 is an abundant number, because the sum of its proper divisors (302429700) is greater than itself. Its abundance is 171338760
Bases of 131090940
- Binary: 1111101000001001001111111002
- Hexadecimal: 0x7D049FC
- Base-36: 261QF0
Squares and roots of 131090940
- 131090940 squared (1310909402) is 17184834550083600
- 131090940 cubed (1310909403) is 2252776114914936202584000
-
The
square root of 131090940 is 11449.4951853783 -
The
cube root of 131090940 is 507.9928027169
Scales and comparisons
How big is 131090940?- 131,090,940 seconds is equal to 4 years, 8 weeks, 5 days, 6 hours, 9 minutes.
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To count from 1 to 131,090,940 would take you about six 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 131090940 cubic inches would be around 42.3 feet tall.
Recreational maths with 131090940
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