7242920028
7,242,920,028 is an even composite number composed of five prime numbers multiplied together.
7242920028 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 7242920028:
22 × 32 × 67 × 79 × 38011
(2 × 2 × 3 × 3 × 67 × 79 × 38011)See below for interesting mathematical facts about the number 7242920028 from the Numbermatics database.
Names of 7242920028
- Cardinal: 7242920028 can be written as Seven billion, two hundred forty-two million, nine hundred twenty thousand and twenty-eight.
Scientific notation
- Scientific notation: 7.242920028 × 109
Factors of 7242920028
Divisors of 7242920028
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 4 6 9 12 18 36 67 79 134 158 201 237 268 316 402 474 603 711 804 948 1206 1422 2412 2844 5293 10586 15879 21172 31758 38011 47637 63516 76022 95274 114033 152044 190548 228066 342099 456132 684198 1368396 2546737 3002869 5093474 6005738 7640211 9008607 10186948 12011476 15280422 18017214 22920633 27025821 30560844 36034428 45841266 54051642 91682532 108103284 201192223 402384446 603576669 804768892 1207153338 1810730007 2414306676 3621460014 7242920028
- Sum of all divisors σ(n): 18817460480
- Sum of proper divisors (its aliquot sum) s(n): 11574540452
- 7242920028 is an abundant number, because the sum of its proper divisors (11574540452) is greater than itself. Its abundance is 4331620424
Bases of 7242920028
- Binary: 1101011111011011000110000010111002
- Hexadecimal: 0x1AFB6305C
- Base-36: 3BS8WV0
Squares and roots of 7242920028
- 7242920028 squared (72429200282) is 52459890532003520784
- 7242920028 cubed (72429200283) is 379962791800935875652947861952
-
The
square root of 7242920028 is 85105.3466475521 -
The
cube root of 7242920028 is 1934.8080990709
Scales and comparisons
How big is 7242920028?- 7,242,920,028 seconds is equal to 230 years, 15 weeks, 5 days, 2 hours, 13 minutes, 48 seconds.
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To count from 1 to 7,242,920,028 would take you about four hundred sixty 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 7242920028 cubic inches would be around 161.2 feet tall.
Recreational maths with 7242920028
- 7242920028 backwards is 8200292427
- 7242920028 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 7242920028's digits is 36
- More coming soon!
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"Number 7242920028 - Facts about the integer". Numbermatics.com. 2024. Web. 31 May 2024.
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Numbermatics. (2024). Number 7242920028 - Facts about the integer. Retrieved 31 May 2024, from https://numbermatics.com/n/7242920028/
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The information we have on file for 7242920028 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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