8742342042
8,742,342,042 is an even composite number composed of five prime numbers multiplied together.
8742342042 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 8742342042:
2 × 33 × 7 × 101 × 228989
(2 × 3 × 3 × 3 × 7 × 101 × 228989)See below for interesting mathematical facts about the number 8742342042 from the Numbermatics database.
Names of 8742342042
- Cardinal: 8742342042 can be written as Eight billion, seven hundred forty-two million, three hundred forty-two thousand and forty-two.
Scientific notation
- Scientific notation: 8.742342042 × 109
Factors of 8742342042
Divisors of 8742342042
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 3 6 7 9 14 18 21 27 42 54 63 101 126 189 202 303 378 606 707 909 1414 1818 2121 2727 4242 5454 6363 12726 19089 38178 228989 457978 686967 1373934 1602923 2060901 3205846 4121802 4808769 6182703 9617538 12365406 14426307 23127889 28852614 43278921 46255778 69383667 86557842 138767334 161895223 208151001 323790446 416302002 485685669 624453003 971371338 1248906006 1457057007 2914114014 4371171021 8742342042
- Sum of all divisors σ(n): 22422700800
- Sum of proper divisors (its aliquot sum) s(n): 13680358758
- 8742342042 is an abundant number, because the sum of its proper divisors (13680358758) is greater than itself. Its abundance is 4938016716
Bases of 8742342042
- Binary: 10000010010001010110001101100110102
- Hexadecimal: 0x209158D9A
- Base-36: 40KYQAI
Squares and roots of 8742342042
- 8742342042 squared (87423420422) is 76428544379320729764
- 8742342042 cubed (87423420423) is 668164476736198411217937938088
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The
square root of 8742342042 is 93500.4922019131 -
The
cube root of 8742342042 is 2060.0413195909
Scales and comparisons
How big is 8742342042?- 8,742,342,042 seconds is equal to 277 years, 50 weeks, 6 days, 12 hours, 20 minutes, 42 seconds.
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To count from 1 to 8,742,342,042 would take you about five hundred fifty-five 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 8742342042 cubic inches would be around 171.7 feet tall.
Recreational maths with 8742342042
- 8742342042 backwards is 2402432478
- The number of decimal digits it has is: 10
- The sum of 8742342042's digits is 36
- More coming soon!
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The information we have on file for 8742342042 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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