7001428161
7,001,428,161 is an odd composite number composed of five prime numbers multiplied together.
7001428161 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 7001428161:
3 × 73 × 133 × 19 × 163
(3 × 7 × 7 × 7 × 13 × 13 × 13 × 19 × 163)See below for interesting mathematical facts about the number 7001428161 from the Numbermatics database.
Names of 7001428161
- Cardinal: 7001428161 can be written as Seven billion, one million, four hundred twenty-eight thousand, one hundred sixty-one.
Scientific notation
- Scientific notation: 7.001428161 × 109
Factors of 7001428161
Divisors of 7001428161
- Number of divisors d(n): 128
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Complete list of divisors:
1 3 7 13 19 21 39 49 57 91 133 147 163 169 247 273 343 399 489 507 637 741 931 1029 1141 1183 1729 1911 2119 2197 2793 3097 3211 3423 3549 4459 5187 6357 6517 6591 7987 8281 9291 9633 12103 13377 14833 15379 19551 21679 22477 23961 24843 27547 36309 40261 41743 44499 46137 55909 57967 65037 67431 82641 84721 103831 107653 120783 125229 151753 157339 167727 173901 192829 254163 281827 292201 311493 322959 358111 455259 472017 523393 578487 726817 753571 845481 876603 1062271 1074333 1101373 1349803 1570179 1972789 2045407 2180451 2260713 2506777 3186813 3304119 3663751 4049409 5918367 6136221 6804109 7520331 9448621 10991253 13809523 14317849 17547439 20412327 25646257 28345863 41428569 42953547 47628763 52642317 76938771 122832073 142886289 179523799 333401341 368496219 538571397 1000204023 2333809387 7001428161
- Sum of all divisors σ(n): 12490240000
- Sum of proper divisors (its aliquot sum) s(n): 5488811839
- 7001428161 is a deficient number, because the sum of its proper divisors (5488811839) is less than itself. Its deficiency is 1512616322
Bases of 7001428161
- Binary: 1101000010101000101010000110000012
- Hexadecimal: 0x1A15150C1
- Base-36: 37SGWJL
Squares and roots of 7001428161
- 7001428161 squared (70014281612) is 49019996293643841921
- 7001428161 cubed (70014281613) is 343209982502433620129921737281
-
The
square root of 7001428161 is 83674.5371125529 -
The
cube root of 7001428161 is 1913.0612679119
Scales and comparisons
How big is 7001428161?- 7,001,428,161 seconds is equal to 222 years, 32 weeks, 3 days, 1 hour, 9 minutes, 21 seconds.
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To count from 1 to 7,001,428,161 would take you about four hundred forty-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 7001428161 cubic inches would be around 159.4 feet tall.
Recreational maths with 7001428161
- 7001428161 backwards is 1618241007
- The number of decimal digits it has is: 10
- The sum of 7001428161's digits is 30
- More coming soon!
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The information we have on file for 7001428161 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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