131889240
131,889,240 is an even composite number composed of six prime numbers multiplied together.
131889240 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 131889240:
23 × 32 × 5 × 7 × 199 × 263
(2 × 2 × 2 × 3 × 3 × 5 × 7 × 199 × 263)See below for interesting mathematical facts about the number 131889240 from the Numbermatics database.
Names of 131889240
- Cardinal: 131889240 can be written as One hundred thirty-one million, eight hundred eighty-nine thousand, two hundred forty.
Scientific notation
- Scientific notation: 1.3188924 × 108
Factors of 131889240
Divisors of 131889240
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 18 20 21 24 28 30 35 36 40 42 45 56 60 63 70 72 84 90 105 120 126 140 168 180 199 210 252 263 280 315 360 398 420 504 526 597 630 789 796 840 995 1052 1194 1260 1315 1393 1578 1592 1791 1841 1990 2104 2367 2388 2520 2630 2786 2985 3156 3582 3682 3945 3980 4179 4734 4776 5260 5523 5572 5970 6312 6965 7164 7364 7890 7960 8358 8955 9205 9468 10520 11046 11144 11835 11940 12537 13930 14328 14728 15780 16569 16716 17910 18410 18936 20895 22092 23670 23880 25074 27615 27860 31560 33138 33432 35820 36820 41790 44184 47340 50148 52337 55230 55720 62685 66276 71640 73640 82845 83580 94680 100296 104674 110460 125370 132552 157011 165690 167160 209348 220920 250740 261685 314022 331380 366359 418696 471033 501480 523370 628044 662760 732718 785055 942066 1046740 1099077 1256088 1465436 1570110 1831795 1884132 2093480 2198154 2355165 2930872 3140220 3297231 3663590 3768264 4396308 4710330 5495385 6280440 6594462 7327180 8792616 9420660 10990770 13188924 14654360 16486155 18841320 21981540 26377848 32972310 43963080 65944620 131889240
- Sum of all divisors σ(n): 494208000
- Sum of proper divisors (its aliquot sum) s(n): 362318760
- 131889240 is an abundant number, because the sum of its proper divisors (362318760) is greater than itself. Its abundance is 230429520
Bases of 131889240
- Binary: 1111101110001111000010110002
- Hexadecimal: 0x7DC7858
- Base-36: 26IUE0
Squares and roots of 131889240
- 131889240 squared (1318892402) is 17394771627777600
- 131889240 cubed (1318892403) is 2294183209961150553024000
-
The
square root of 131889240 is 11484.3040712095 -
The
cube root of 131889240 is 509.0218853931
Scales and comparisons
How big is 131889240?- 131,889,240 seconds is equal to 4 years, 10 weeks, 11 hours, 54 minutes.
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To count from 1 to 131,889,240 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 131889240 cubic inches would be around 42.4 feet tall.
Recreational maths with 131889240
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