122972748921
122,972,748,921 is an odd composite number composed of six prime numbers multiplied together.
122972748921 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 122972748921:
32 × 11 × 17 × 67 × 281 × 3881
(3 × 3 × 11 × 17 × 67 × 281 × 3881)See below for interesting mathematical facts about the number 122972748921 from the Numbermatics database.
Names of 122972748921
- Cardinal: 122972748921 can be written as One hundred twenty-two billion, nine hundred seventy-two million, seven hundred forty-eight thousand, nine hundred twenty-one.
Scientific notation
- Scientific notation: 1.22972748921 × 1011
Factors of 122972748921
Divisors of 122972748921
- Number of divisors d(n): 96
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Complete list of divisors:
1 3 9 11 17 33 51 67 99 153 187 201 281 561 603 737 843 1139 1683 2211 2529 3091 3417 3881 4777 6633 9273 10251 11643 12529 14331 18827 27819 34929 37587 42691 42993 52547 56481 65977 112761 128073 157641 169443 197931 207097 260027 320059 384219 472923 593793 621291 725747 780081 960177 1090561 1863873 2177241 2340243 2860297 2880531 3271683 3520649 4420459 6531723 8580891 9815049 10561947 11996171 13261377 18539537 25742673 31685841 35988513 39784131 48625049 55618611 73067587 107965539 145875147 166855833 203934907 219202761 437625441 611804721 657608283 803743457 1242148979 1835414163 2411230371 3726446937 7233691113 11179340811 13663638769 40990916307 122972748921
- Sum of all divisors σ(n): 209030979456
- Sum of proper divisors (its aliquot sum) s(n): 86058230535
- 122972748921 is a deficient number, because the sum of its proper divisors (86058230535) is less than itself. Its deficiency is 36914518386
Bases of 122972748921
- Binary: 11100101000011011111100111100011110012
- Hexadecimal: 0x1CA1BF3C79
- Base-36: 1KHQSSC9
Squares and roots of 122972748921
- 122972748921 squared (1229727489212) is 15122296977187306664241
- 122972748921 cubed (1229727489213) is 1859630429284451927209938542033961
-
The
square root of 122972748921 is 350674.7052768421 -
The
cube root of 122972748921 is 4972.8225302905
Scales and comparisons
How big is 122972748921?- 122,972,748,921 seconds is equal to 3,910 years, 7 weeks, 6 days, 16 hours, 55 minutes, 21 seconds.
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To count from 1 to 122,972,748,921 would take you about seven thousand, eight hundred twenty 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 122972748921 cubic inches would be around 414.4 feet tall.
Recreational maths with 122972748921
- 122972748921 backwards is 129847279221
- The number of decimal digits it has is: 12
- The sum of 122972748921's digits is 54
- More coming soon!
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The information we have on file for 122972748921 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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