1220667129
1,220,667,129 is an odd composite number composed of six prime numbers multiplied together.
1220667129 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 1220667129:
32 × 11 × 31 × 41 × 89 × 109
(3 × 3 × 11 × 31 × 41 × 89 × 109)See below for interesting mathematical facts about the number 1220667129 from the Numbermatics database.
Names of 1220667129
- Cardinal: 1220667129 can be written as One billion, two hundred twenty million, six hundred sixty-seven thousand, one hundred twenty-nine.
Scientific notation
- Scientific notation: 1.220667129 × 109
Factors of 1220667129
Divisors of 1220667129
- Number of divisors d(n): 96
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Complete list of divisors:
1 3 9 11 31 33 41 89 93 99 109 123 267 279 327 341 369 451 801 979 981 1023 1199 1271 1353 2759 2937 3069 3379 3597 3649 3813 4059 4469 8277 8811 9701 10137 10791 10947 11439 13407 13981 24831 29103 30349 30411 32841 37169 40139 40221 41943 49159 87309 91047 106711 111507 113119 120417 125829 138539 147477 273141 300731 320133 334521 339357 361251 397741 415617 442431 902193 960399 1018071 1193223 1244309 1246851 1523929 2706579 3308041 3579669 3732927 4375151 4571787 9924123 11198781 12329971 13125453 13715361 29772369 36989913 39376359 110969739 135629681 406889043 1220667129
- Sum of all divisors σ(n): 2075673600
- Sum of proper divisors (its aliquot sum) s(n): 855006471
- 1220667129 is a deficient number, because the sum of its proper divisors (855006471) is less than itself. Its deficiency is 365660658
Bases of 1220667129
- Binary: 10010001100000111100110111110012
- Hexadecimal: 0x48C1E6F9
- Base-36: K6R4S9
Squares and roots of 1220667129
- 1220667129 squared (12206671292) is 1490028239821102641
- 1220667129 cubed (12206671293) is 1818828493631348834403787689
-
The
square root of 1220667129 is 34938.0470118179 -
The
cube root of 1220667129 is 1068.7244616445
Scales and comparisons
How big is 1220667129?- 1,220,667,129 seconds is equal to 38 years, 42 weeks, 2 days, 2 hours, 12 minutes, 9 seconds.
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To count from 1 to 1,220,667,129 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 1220667129 cubic inches would be around 89.1 feet tall.
Recreational maths with 1220667129
- 1220667129 backwards is 9217660221
- The number of decimal digits it has is: 10
- The sum of 1220667129's digits is 36
- More coming soon!
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The information we have on file for 1220667129 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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