72215020904
72,215,020,904 is an even composite number composed of three prime numbers multiplied together.
72215020904 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of forty-eight divisors.
Prime factorization of 72215020904:
23 × 133 × 20272
(2 × 2 × 2 × 13 × 13 × 13 × 2027 × 2027)See below for interesting mathematical facts about the number 72215020904 from the Numbermatics database.
Names of 72215020904
- Cardinal: 72215020904 can be written as Seventy-two billion, two hundred fifteen million, twenty thousand, nine hundred four.
Scientific notation
- Scientific notation: 7.2215020904 × 1010
Factors of 72215020904
Divisors of 72215020904
- Number of divisors d(n): 48
-
Complete list of divisors:
1 2 4 8 13 26 52 104 169 338 676 1352 2027 2197 4054 4394 8108 8788 16216 17576 26351 52702 105404 210808 342563 685126 1370252 2740504 4108729 4453319 8217458 8906638 16434916 17813276 32869832 35626552 53413477 106826954 213653908 427307816 694375201 1388750402 2777500804 5555001608 9026877613 18053755226 36107510452 72215020904
- Sum of all divisors σ(n): 146754024900
- Sum of proper divisors (its aliquot sum) s(n): 74539003996
- 72215020904 is an abundant number, because the sum of its proper divisors (74539003996) is greater than itself. Its abundance is 2323983092
Bases of 72215020904
- Binary: 10000110100000101100111000101011010002
- Hexadecimal: 0x10D059C568
- Base-36: X6AYIQW
Squares and roots of 72215020904
- 72215020904 squared (722150209042) is 5215009244165156977216
- 72215020904 cubed (722150209043) is 376602001581940051138094891723264
-
The
square root of 72215020904 is 268728.5264053669 -
The
cube root of 72215020904 is 4164.3048406141
Scales and comparisons
How big is 72215020904?- 72,215,020,904 seconds is equal to 2,296 years, 11 weeks, 1 day, 1 minute, 44 seconds.
-
To count from 1 to 72,215,020,904 would take you about four thousand, five hundred ninety-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 72215020904 cubic inches would be around 347 feet tall.
Recreational maths with 72215020904
- 72215020904 backwards is 40902051227
- The number of decimal digits it has is: 11
- The sum of 72215020904's digits is 32
- More coming soon!
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