1220040864
1,220,040,864 is an even composite number composed of five prime numbers multiplied together.
1220040864 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 1220040864:
25 × 32 × 7 × 607 × 997
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 7 × 607 × 997)See below for interesting mathematical facts about the number 1220040864 from the Numbermatics database.
Names of 1220040864
- Cardinal: 1220040864 can be written as One billion, two hundred twenty million, forty thousand, eight hundred sixty-four.
Scientific notation
- Scientific notation: 1.220040864 × 109
Factors of 1220040864
Divisors of 1220040864
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 56 63 72 84 96 112 126 144 168 224 252 288 336 504 607 672 997 1008 1214 1821 1994 2016 2428 2991 3642 3988 4249 4856 5463 5982 6979 7284 7976 8498 8973 9712 10926 11964 12747 13958 14568 15952 16996 17946 19424 20937 21852 23928 25494 27916 29136 31904 33992 35892 38241 41874 43704 47856 50988 55832 58272 62811 67984 71784 76482 83748 87408 95712 101976 111664 125622 135968 143568 152964 167496 174816 203952 223328 251244 287136 305928 334992 407904 502488 605179 611856 669984 1004976 1210358 1223712 1815537 2009952 2420716 3631074 4236253 4841432 5446611 7262148 8472506 9682864 10893222 12708759 14524296 16945012 19365728 21786444 25417518 29048592 33890024 38126277 43572888 50835036 58097184 67780048 76252554 87145776 101670072 135560096 152505108 174291552 203340144 305010216 406680288 610020432 1220040864
- Sum of all divisors σ(n): 3975648768
- Sum of proper divisors (its aliquot sum) s(n): 2755607904
- 1220040864 is an abundant number, because the sum of its proper divisors (2755607904) is greater than itself. Its abundance is 1535567040
Bases of 1220040864
- Binary: 10010001011100001011000101000002
- Hexadecimal: 0x48B858A0
- Base-36: K6DPK0
Squares and roots of 1220040864
- 1220040864 squared (12200408642) is 1488499709829866496
- 1220040864 cubed (12200408643) is 1816030472044579612784492544
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The
square root of 1220040864 is 34929.0833547061 -
The
cube root of 1220040864 is 1068.5416601793
Scales and comparisons
How big is 1220040864?- 1,220,040,864 seconds is equal to 38 years, 41 weeks, 1 day, 20 hours, 14 minutes, 24 seconds.
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To count from 1 to 1,220,040,864 would take you about seventy-seven 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 1220040864 cubic inches would be around 89 feet tall.
Recreational maths with 1220040864
- 1220040864 backwards is 4680400221
- The number of decimal digits it has is: 10
- The sum of 1220040864's digits is 27
- More coming soon!
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The information we have on file for 1220040864 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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