1398680972
1,398,680,972 is an even composite number composed of six prime numbers multiplied together.
1398680972 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 1398680972:
22 × 13 × 19 × 71 × 127 × 157
(2 × 2 × 13 × 19 × 71 × 127 × 157)See below for interesting mathematical facts about the number 1398680972 from the Numbermatics database.
Names of 1398680972
- Cardinal: 1398680972 can be written as One billion, three hundred ninety-eight million, six hundred eighty thousand, nine hundred seventy-two.
Scientific notation
- Scientific notation: 1.398680972 × 109
Factors of 1398680972
Divisors of 1398680972
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 4 13 19 26 38 52 71 76 127 142 157 247 254 284 314 494 508 628 923 988 1349 1651 1846 2041 2413 2698 2983 3302 3692 4082 4826 5396 5966 6604 8164 9017 9652 11147 11932 17537 18034 19939 22294 31369 35074 36068 38779 39878 44588 62738 70148 77558 79756 117221 125476 144911 155116 171323 211793 234442 259207 289822 342646 378841 423586 468884 518414 579644 685292 757682 847172 1036828 1415669 1515364 2227199 2753309 2831338 4454398 4924933 5506618 5662676 8908796 9849866 11013236 18403697 19699732 26897711 36807394 53795422 73614788 107590844 349670243 699340486 1398680972
- Sum of all divisors σ(n): 2854010880
- Sum of proper divisors (its aliquot sum) s(n): 1455329908
- 1398680972 is an abundant number, because the sum of its proper divisors (1455329908) is greater than itself. Its abundance is 56648936
Bases of 1398680972
- Binary: 10100110101111000101101100011002
- Hexadecimal: 0x535E2D8C
- Base-36: N4QL58
Squares and roots of 1398680972
- 1398680972 squared (13986809722) is 1956308461434864784
- 1398680972 cubed (13986809723) is 2736251420371541190773690048
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The
square root of 1398680972 is 37398.9434610123 -
The
cube root of 1398680972 is 1118.3375026307
Scales and comparisons
How big is 1398680972?- 1,398,680,972 seconds is equal to 44 years, 24 weeks, 4 days, 10 hours, 29 minutes, 32 seconds.
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To count from 1 to 1,398,680,972 would take you about eighty-eight 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 1398680972 cubic inches would be around 93.2 feet tall.
Recreational maths with 1398680972
- 1398680972 backwards is 2790868931
- The number of decimal digits it has is: 10
- The sum of 1398680972's digits is 53
- More coming soon!
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The information we have on file for 1398680972 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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