72990387576
72,990,387,576 is an even composite number composed of four prime numbers multiplied together.
72990387576 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 72990387576:
23 × 34 × 23 × 22132
(2 × 2 × 2 × 3 × 3 × 3 × 3 × 23 × 2213 × 2213)See below for interesting mathematical facts about the number 72990387576 from the Numbermatics database.
Names of 72990387576
- Cardinal: 72990387576 can be written as Seventy-two billion, nine hundred ninety million, three hundred eighty-seven thousand, five hundred seventy-six.
Scientific notation
- Scientific notation: 7.2990387576 × 1010
Factors of 72990387576
Divisors of 72990387576
- Number of divisors d(n): 120
-
Complete list of divisors:
1 2 3 4 6 8 9 12 18 23 24 27 36 46 54 69 72 81 92 108 138 162 184 207 216 276 324 414 552 621 648 828 1242 1656 1863 2213 2484 3726 4426 4968 6639 7452 8852 13278 14904 17704 19917 26556 39834 50899 53112 59751 79668 101798 119502 152697 159336 179253 203596 239004 305394 358506 407192 458091 478008 610788 717012 916182 1221576 1374273 1434024 1832364 2748546 3664728 4122819 4897369 5497092 8245638 9794738 10994184 14692107 16491276 19589476 29384214 32982552 39178952 44076321 58768428 88152642 112639487 117536856 132228963 176305284 225278974 264457926 337918461 352610568 396686889 450557948 528915852 675836922 793373778 901115896 1013755383 1057831704 1351673844 1586747556 2027510766 2703347688 3041266149 3173495112 4055021532 6082532298 8110043064 9123798447 12165064596 18247596894 24330129192 36495193788 72990387576
- Sum of all divisors σ(n): 213425835480
- Sum of proper divisors (its aliquot sum) s(n): 140435447904
- 72990387576 is an abundant number, because the sum of its proper divisors (140435447904) is greater than itself. Its abundance is 67445060328
Bases of 72990387576
- Binary: 10000111111101001000011101101011110002
- Hexadecimal: 0x10FE90ED78
- Base-36: XJ4LBI0
Squares and roots of 72990387576
- 72990387576 squared (729903875762) is 5327596678494695155776
- 72990387576 cubed (729903875763) is 388863346411938063680059935038976
-
The
square root of 72990387576 is 270167.3325478119 -
The
cube root of 72990387576 is 4179.1557473227
Scales and comparisons
How big is 72990387576?- 72,990,387,576 seconds is equal to 2,320 years, 45 weeks, 1 day, 3 hours, 39 minutes, 36 seconds.
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To count from 1 to 72,990,387,576 would take you about four thousand, six hundred forty-one 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 72990387576 cubic inches would be around 348.3 feet tall.
Recreational maths with 72990387576
- 72990387576 backwards is 67578309927
- The number of decimal digits it has is: 11
- The sum of 72990387576's digits is 63
- More coming soon!
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Keywords: Divisors of 72990387576, math, Factors of 72990387576, curriculum, school, college, exams, university, Prime factorization of 72990387576, STEM, science, technology, engineering, physics, economics, calculator, seventy-two billion, nine hundred ninety million, three hundred eighty-seven thousand, five hundred seventy-six.