131347380
131,347,380 is an even composite number composed of six prime numbers multiplied together.
131347380 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 131347380:
22 × 3 × 5 × 19 × 292 × 137
(2 × 2 × 3 × 5 × 19 × 29 × 29 × 137)See below for interesting mathematical facts about the number 131347380 from the Numbermatics database.
Names of 131347380
- Cardinal: 131347380 can be written as One hundred thirty-one million, three hundred forty-seven thousand, three hundred eighty.
Scientific notation
- Scientific notation: 1.3134738 × 108
Factors of 131347380
Divisors of 131347380
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 5 6 10 12 15 19 20 29 30 38 57 58 60 76 87 95 114 116 137 145 174 190 228 274 285 290 348 380 411 435 548 551 570 580 685 822 841 870 1102 1140 1370 1644 1653 1682 1740 2055 2204 2523 2603 2740 2755 3306 3364 3973 4110 4205 5046 5206 5510 6612 7809 7946 8220 8265 8410 10092 10412 11020 11919 12615 13015 15618 15892 15979 16530 16820 19865 23838 25230 26030 31236 31958 33060 39045 39730 47676 47937 50460 52060 59595 63916 75487 78090 79460 79895 95874 115217 119190 150974 156180 159790 191748 226461 230434 238380 239685 301948 319580 345651 377435 452922 460868 479370 576085 691302 754870 905844 958740 1132305 1152170 1382604 1509740 1728255 2189123 2264610 2304340 3456510 4378246 4529220 6567369 6913020 8756492 10945615 13134738 21891230 26269476 32836845 43782460 65673690 131347380
- Sum of all divisors σ(n): 403865280
- Sum of proper divisors (its aliquot sum) s(n): 272517900
- 131347380 is an abundant number, because the sum of its proper divisors (272517900) is greater than itself. Its abundance is 141170520
Bases of 131347380
- Binary: 1111101010000110011101101002
- Hexadecimal: 0x7D433B4
- Base-36: 2678AC
Squares and roots of 131347380
- 131347380 squared (1313473802) is 17252134232864400
- 131347380 cubed (1313473803) is 2266022630895048835272000
-
The
square root of 131347380 is 11460.6884609957 -
The
cube root of 131347380 is 508.3238320061
Scales and comparisons
How big is 131347380?- 131,347,380 seconds is equal to 4 years, 9 weeks, 1 day, 5 hours, 23 minutes.
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To count from 1 to 131,347,380 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 131347380 cubic inches would be around 42.4 feet tall.
Recreational maths with 131347380
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