131021435864
131,021,435,864 is an even composite number composed of five prime numbers multiplied together.
131021435864 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 131021435864:
23 × 113 × 23 × 191 × 2801
(2 × 2 × 2 × 11 × 11 × 11 × 23 × 191 × 2801)See below for interesting mathematical facts about the number 131021435864 from the Numbermatics database.
Names of 131021435864
- Cardinal: 131021435864 can be written as One hundred thirty-one billion, twenty-one million, four hundred thirty-five thousand, eight hundred sixty-four.
Scientific notation
- Scientific notation: 1.31021435864 × 1011
Factors of 131021435864
Divisors of 131021435864
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 4 8 11 22 23 44 46 88 92 121 184 191 242 253 382 484 506 764 968 1012 1331 1528 2024 2101 2662 2783 2801 4202 4393 5324 5566 5602 8404 8786 10648 11132 11204 16808 17572 22264 22408 23111 30613 30811 35144 46222 48323 61226 61622 64423 92444 96646 122452 123244 128846 184888 193292 244904 246488 254221 257692 338921 386584 508442 515384 531553 534991 677842 708653 1016884 1063106 1069982 1355684 1417306 2033768 2126212 2139964 2711368 2834612 3728131 4252424 4279928 5669224 5847083 5884901 7456262 7795183 11694166 11769802 12304793 14912524 15590366 23388332 23539604 24609586 29825048 31180732 46776664 47079208 49219172 62361464 64733911 85747013 98438344 129467822 135352723 171494026 258935644 270705446 342988052 517871288 541410892 685976104 712073021 1082821784 1424146042 1488879953 2848292084 2977759906 5696584168 5955519812 11911039624 16377679483 32755358966 65510717932 131021435864
- Sum of all divisors σ(n): 283539087360
- Sum of proper divisors (its aliquot sum) s(n): 152517651496
- 131021435864 is an abundant number, because the sum of its proper divisors (152517651496) is greater than itself. Its abundance is 21496215632
Bases of 131021435864
- Binary: 11110100000010111110001110011110110002
- Hexadecimal: 0x1E817C73D8
- Base-36: 1O6US2XK
Squares and roots of 131021435864
- 131021435864 squared (1310214358642) is 17166616655864265426496
- 131021435864 cubed (1310214358643) is 2249194763178194012067118270252544
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The
square root of 131021435864 is 361968.8327245869 -
The
cube root of 131021435864 is 5079.0300794627
Scales and comparisons
How big is 131021435864?- 131,021,435,864 seconds is equal to 4,166 years, 3 weeks, 6 days, 19 hours, 17 minutes, 44 seconds.
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To count from 1 to 131,021,435,864 would take you about eight thousand, three hundred thirty-two 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 131021435864 cubic inches would be around 423.3 feet tall.
Recreational maths with 131021435864
- 131021435864 backwards is 468534120131
- The number of decimal digits it has is: 12
- The sum of 131021435864's digits is 38
- More coming soon!
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