131289961240
131,289,961,240 is an even composite number composed of six prime numbers multiplied together.
131289961240 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 131289961240:
23 × 5 × 19 × 31 × 53 × 105143
(2 × 2 × 2 × 5 × 19 × 31 × 53 × 105143)See below for interesting mathematical facts about the number 131289961240 from the Numbermatics database.
Names of 131289961240
- Cardinal: 131289961240 can be written as One hundred thirty-one billion, two hundred eighty-nine million, nine hundred sixty-one thousand, two hundred forty.
Scientific notation
- Scientific notation: 1.3128996124 × 1011
Factors of 131289961240
Divisors of 131289961240
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 4 5 8 10 19 20 31 38 40 53 62 76 95 106 124 152 155 190 212 248 265 310 380 424 530 589 620 760 1007 1060 1178 1240 1643 2014 2120 2356 2945 3286 4028 4712 5035 5890 6572 8056 8215 10070 11780 13144 16430 20140 23560 31217 32860 40280 62434 65720 105143 124868 156085 210286 249736 312170 420572 525715 624340 841144 1051430 1248680 1997717 2102860 3259433 3995434 4205720 5572579 6518866 7990868 9988585 11145158 13037732 15981736 16297165 19977170 22290316 26075464 27862895 32594330 39954340 44580632 55725790 61929227 65188660 79908680 105879001 111451580 123858454 130377320 172749949 211758002 222903160 247716908 309646135 345499898 423516004 495433816 529395005 619292270 690999796 847032008 863749745 1058790010 1238584540 1381999592 1727499490 2117580020 2477169080 3282249031 3454998980 4235160040 6564498062 6909997960 13128996124 16411245155 26257992248 32822490310 65644980620 131289961240
- Sum of all divisors σ(n): 327039897600
- Sum of proper divisors (its aliquot sum) s(n): 195749936360
- 131289961240 is an abundant number, because the sum of its proper divisors (195749936360) is greater than itself. Its abundance is 64459975120
Bases of 131289961240
- Binary: 11110100100010111110111010011000110002
- Hexadecimal: 0x1E917DD318
- Base-36: 1OBANIFS
Squares and roots of 131289961240
- 131289961240 squared (1312899612402) is 17237053922400702337600
- 131289961240 cubed (1312899612403) is 2263052141363778177652281394624000
-
The
square root of 131289961240 is 362339.5662082737 -
The
cube root of 131289961240 is 5082.4974962943
Scales and comparisons
How big is 131289961240?- 131,289,961,240 seconds is equal to 4,174 years, 31 weeks, 6 days, 17 hours, 40 minutes, 40 seconds.
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To count from 1 to 131,289,961,240 would take you about eight thousand, three hundred forty-nine 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 131289961240 cubic inches would be around 423.5 feet tall.
Recreational maths with 131289961240
- 131289961240 backwards is 042169982131
- The number of decimal digits it has is: 12
- The sum of 131289961240's digits is 46
- More coming soon!
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