131308380
131,308,380 is an even composite number composed of six prime numbers multiplied together.
131308380 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 131308380:
22 × 32 × 5 × 7 × 232 × 197
(2 × 2 × 3 × 3 × 5 × 7 × 23 × 23 × 197)See below for interesting mathematical facts about the number 131308380 from the Numbermatics database.
Names of 131308380
- Cardinal: 131308380 can be written as One hundred thirty-one million, three hundred eight thousand, three hundred eighty.
Scientific notation
- Scientific notation: 1.3130838 × 108
Factors of 131308380
Divisors of 131308380
- Number of divisors d(n): 216
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Complete list of divisors:
1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 23 28 30 35 36 42 45 46 60 63 69 70 84 90 92 105 115 126 138 140 161 180 197 207 210 230 252 276 315 322 345 394 414 420 460 483 529 591 630 644 690 788 805 828 966 985 1035 1058 1182 1260 1379 1380 1449 1587 1610 1773 1932 1970 2070 2116 2364 2415 2645 2758 2898 2955 3174 3220 3546 3703 3940 4137 4140 4531 4761 4830 5290 5516 5796 5910 6348 6895 7092 7245 7406 7935 8274 8865 9062 9522 9660 10580 11109 11820 12411 13593 13790 14490 14812 15870 16548 17730 18124 18515 19044 20685 22218 22655 23805 24822 27186 27580 28980 31717 31740 33327 35460 37030 40779 41370 44436 45310 47610 49644 54372 55545 62055 63434 66654 67965 74060 81558 82740 90620 95151 95220 104213 111090 124110 126868 133308 135930 158585 163116 166635 190302 203895 208426 222180 248220 271860 285453 312639 317170 333270 380604 407790 416852 475755 521065 570906 625278 634340 666540 729491 815580 937917 951510 1042130 1141812 1250556 1427265 1458982 1563195 1875834 1903020 2084260 2188473 2854530 2917964 3126390 3647455 3751668 4376946 4689585 5709060 6252780 6565419 7294910 8753892 9379170 10942365 13130838 14589820 18758340 21884730 26261676 32827095 43769460 65654190 131308380
- Sum of all divisors σ(n): 478269792
- Sum of proper divisors (its aliquot sum) s(n): 346961412
- 131308380 is an abundant number, because the sum of its proper divisors (346961412) is greater than itself. Its abundance is 215653032
Bases of 131308380
- Binary: 1111101001110011011010111002
- Hexadecimal: 0x7D39B5C
- Base-36: 266E70
Squares and roots of 131308380
- 131308380 squared (1313083802) is 17241890658224400
- 131308380 cubed (1313083803) is 2264004730468579640472000
-
The
square root of 131308380 is 11458.9868662111 -
The
cube root of 131308380 is 508.2735160883
Scales and comparisons
How big is 131308380?- 131,308,380 seconds is equal to 4 years, 9 weeks, 18 hours, 33 minutes.
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To count from 1 to 131,308,380 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 131308380 cubic inches would be around 42.4 feet tall.
Recreational maths with 131308380
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