131241221490
131,241,221,490 is an even composite number composed of seven prime numbers multiplied together.
131241221490 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 131241221490:
2 × 3 × 5 × 192 × 31 × 43 × 9091
(2 × 3 × 5 × 19 × 19 × 31 × 43 × 9091)See below for interesting mathematical facts about the number 131241221490 from the Numbermatics database.
Names of 131241221490
- Cardinal: 131241221490 can be written as One hundred thirty-one billion, two hundred forty-one million, two hundred twenty-one thousand, four hundred ninety.
Scientific notation
- Scientific notation: 1.3124122149 × 1011
Factors of 131241221490
Divisors of 131241221490
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 5 6 10 15 19 30 31 38 43 57 62 86 93 95 114 129 155 186 190 215 258 285 310 361 430 465 570 589 645 722 817 930 1083 1178 1290 1333 1634 1767 1805 2166 2451 2666 2945 3534 3610 3999 4085 4902 5415 5890 6665 7998 8170 8835 9091 10830 11191 12255 13330 15523 17670 18182 19995 22382 24510 25327 27273 31046 33573 39990 45455 46569 50654 54546 55955 67146 75981 77615 90910 93138 111910 126635 136365 151962 155230 167865 172729 232845 253270 272730 281821 335730 345458 379905 390913 465690 481213 518187 563642 759810 781826 845463 863645 962426 1036374 1172739 1409105 1443639 1690926 1727290 1954565 2345478 2406065 2590935 2818210 2887278 3281851 3909130 4227315 4812130 5181870 5354599 5863695 6563702 7218195 7427347 8454630 9845553 10709198 11727390 12118303 14436390 14854694 16063797 16409255 19691106 22282041 24236606 26772995 32127594 32818510 36354909 37136735 44564082 49227765 53545990 60591515 72709818 74273470 80318985 98455530 101737381 111410205 121183030 141119593 160637970 181774545 203474762 222820410 230247757 282239186 305212143 363549090 423358779 460495514 508686905 610424286 690743271 705597965 846717558 1017373810 1151238785 1381486542 1411195930 1526060715 2116793895 2302477570 3052121430 3453716355 4233587790 4374707383 6907432710 8749414766 13124122149 21873536915 26248244298 43747073830 65620610745 131241221490
- Sum of all divisors σ(n): 351171735552
- Sum of proper divisors (its aliquot sum) s(n): 219930514062
- 131241221490 is an abundant number, because the sum of its proper divisors (219930514062) is greater than itself. Its abundance is 88689292572
Bases of 131241221490
- Binary: 11110100011101001011000011101011100102
- Hexadecimal: 0x1E8E961D72
- Base-36: 1OAHMULU
Squares and roots of 131241221490
- 131241221490 squared (1312412214902) is 17224258218187237820100
- 131241221490 cubed (1312412214903) is 2260532687814064025039048873949000
-
The
square root of 131241221490 is 362272.3029573197 -
The
cube root of 131241221490 is 5081.8684806519
Scales and comparisons
How big is 131241221490?- 131,241,221,490 seconds is equal to 4,173 years, 3 weeks, 2 days, 14 hours, 51 minutes, 30 seconds.
-
To count from 1 to 131,241,221,490 would take you about eight thousand, three hundred forty-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 131241221490 cubic inches would be around 423.5 feet tall.
Recreational maths with 131241221490
- 131241221490 backwards is 094122142131
- 131241221490 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 131241221490's digits is 30
- More coming soon!
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