72146368100
72,146,368,100 is an even composite number composed of five prime numbers multiplied together.
72146368100 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 72146368100:
22 × 52 × 499 × 971 × 1489
(2 × 2 × 5 × 5 × 499 × 971 × 1489)See below for interesting mathematical facts about the number 72146368100 from the Numbermatics database.
Names of 72146368100
- Cardinal: 72146368100 can be written as Seventy-two billion, one hundred forty-six million, three hundred sixty-eight thousand, one hundred.
Scientific notation
- Scientific notation: 7.21463681 × 1010
Factors of 72146368100
Divisors of 72146368100
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 4 5 10 20 25 50 100 499 971 998 1489 1942 1996 2495 2978 3884 4855 4990 5956 7445 9710 9980 12475 14890 19420 24275 24950 29780 37225 48550 49900 74450 97100 148900 484529 743011 969058 1445819 1486022 1938116 2422645 2891638 2972044 3715055 4845290 5783276 7229095 7430110 9690580 12113225 14458190 14860220 18575275 24226450 28916380 36145475 37150550 48452900 72290950 74301100 144581900 721463681 1442927362 2885854724 3607318405 7214636810 14429273620 18036592025 36073184050 72146368100
- Sum of all divisors σ(n): 157138380000
- Sum of proper divisors (its aliquot sum) s(n): 84992011900
- 72146368100 is an abundant number, because the sum of its proper divisors (84992011900) is greater than itself. Its abundance is 12845643800
Bases of 72146368100
- Binary: 10000110011000100001000110110011001002
- Hexadecimal: 0x10CC423664
- Base-36: X5631WK
Squares and roots of 72146368100
- 72146368100 squared (721463681002) is 5205098430020697610000
- 72146368100 cubed (721463681003) is 375528947329005340389850241000000
-
The
square root of 72146368100 is 268600.7596787469 -
The
cube root of 72146368100 is 4162.9847927693
Scales and comparisons
How big is 72146368100?- 72,146,368,100 seconds is equal to 2,294 years, 1 week, 4 days, 9 hours, 48 minutes, 20 seconds.
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To count from 1 to 72,146,368,100 would take you about four thousand, five hundred eighty-eight 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 72146368100 cubic inches would be around 346.9 feet tall.
Recreational maths with 72146368100
- 72146368100 backwards is 00186364127
- The number of decimal digits it has is: 11
- The sum of 72146368100's digits is 38
- More coming soon!
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