130720820832
130,720,820,832 is an even composite number composed of five prime numbers multiplied together.
130720820832 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 130720820832:
25 × 32 × 7 × 31 × 2091667
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 7 × 31 × 2091667)See below for interesting mathematical facts about the number 130720820832 from the Numbermatics database.
Names of 130720820832
- Cardinal: 130720820832 can be written as One hundred thirty billion, seven hundred twenty million, eight hundred twenty thousand, eight hundred thirty-two.
Scientific notation
- Scientific notation: 1.30720820832 × 1011
Factors of 130720820832
Divisors of 130720820832
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 31 32 36 42 48 56 62 63 72 84 93 96 112 124 126 144 168 186 217 224 248 252 279 288 336 372 434 496 504 558 651 672 744 868 992 1008 1116 1302 1488 1736 1953 2016 2232 2604 2976 3472 3906 4464 5208 6944 7812 8928 10416 15624 20832 31248 62496 2091667 4183334 6275001 8366668 12550002 14641669 16733336 18825003 25100004 29283338 33466672 37650006 43925007 50200008 58566676 64841677 66933344 75300012 87850014 100400016 117133352 129683354 131775021 150600024 175700028 194525031 200800032 234266704 259366708 263550042 301200048 351400056 389050062 453891739 468533408 518733416 527100084 583575093 602400096 702800112 778100124 907783478 1037466832 1054200168 1167150186 1361675217 1405600224 1556200248 1815566956 2074933664 2108400336 2334300372 2723350434 3112400496 3631133912 4085025651 4216800672 4668600744 5446700868 6224800992 7262267824 8170051302 9337201488 10893401736 14524535648 16340102604 18674402976 21786803472 32680205208 43573606944 65360410416 130720820832
- Sum of all divisors σ(n): 438547479552
- Sum of proper divisors (its aliquot sum) s(n): 307826658720
- 130720820832 is an abundant number, because the sum of its proper divisors (307826658720) is greater than itself. Its abundance is 177105837888
Bases of 130720820832
- Binary: 11110011011111001000101101110011000002
- Hexadecimal: 0x1E6F916E60
- Base-36: 1O1VSUW0
Squares and roots of 130720820832
- 130720820832 squared (1307208208322) is 17087932998991845172224
- 130720820832 cubed (1307208208323) is 2233748627950433429387377686970368
-
The
square root of 130720820832 is 361553.3443794981 -
The
cube root of 130720820832 is 5075.1426697679
Scales and comparisons
How big is 130720820832?- 130,720,820,832 seconds is equal to 4,156 years, 26 weeks, 6 days, 11 hours, 7 minutes, 12 seconds.
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To count from 1 to 130,720,820,832 would take you about eight thousand, three hundred thirteen 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 130720820832 cubic inches would be around 422.9 feet tall.
Recreational maths with 130720820832
- 130720820832 backwards is 238028027031
- 130720820832 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 130720820832's digits is 36
- More coming soon!
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