1380986982
1,380,986,982 is an even composite number composed of four prime numbers multiplied together.
1380986982 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty-four divisors.
Prime factorization of 1380986982:
2 × 36 × 672 × 211
(2 × 3 × 3 × 3 × 3 × 3 × 3 × 67 × 67 × 211)See below for interesting mathematical facts about the number 1380986982 from the Numbermatics database.
Names of 1380986982
- Cardinal: 1380986982 can be written as One billion, three hundred eighty million, nine hundred eighty-six thousand, nine hundred eighty-two.
Scientific notation
- Scientific notation: 1.380986982 × 109
Factors of 1380986982
Divisors of 1380986982
- Number of divisors d(n): 84
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Complete list of divisors:
1 2 3 6 9 18 27 54 67 81 134 162 201 211 243 402 422 486 603 633 729 1206 1266 1458 1809 1899 3618 3798 4489 5427 5697 8978 10854 11394 13467 14137 16281 17091 26934 28274 32562 34182 40401 42411 48843 51273 80802 84822 97686 102546 121203 127233 153819 242406 254466 307638 363609 381699 727218 763398 947179 1090827 1145097 1894358 2181654 2290194 2841537 3272481 3435291 5683074 6544962 6870582 8524611 10305873 17049222 20611746 25573833 51147666 76721499 153442998 230164497 460328994 690493491 1380986982
- Sum of all divisors σ(n): 3167789436
- Sum of proper divisors (its aliquot sum) s(n): 1786802454
- 1380986982 is an abundant number, because the sum of its proper divisors (1786802454) is greater than itself. Its abundance is 405815472
Bases of 1380986982
- Binary: 10100100101000000110000011001102
- Hexadecimal: 0x52503066
- Base-36: MU7CDI
Squares and roots of 1380986982
- 1380986982 squared (13809869822) is 1907125044453468324
- 1380986982 cubed (13809869823) is 2633714859436411060193358168
-
The
square root of 1380986982 is 37161.6331987711 -
The
cube root of 1380986982 is 1113.6016392523
Scales and comparisons
How big is 1380986982?- 1,380,986,982 seconds is equal to 43 years, 47 weeks, 2 days, 15 hours, 29 minutes, 42 seconds.
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To count from 1 to 1,380,986,982 would take you about eighty-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 1380986982 cubic inches would be around 92.8 feet tall.
Recreational maths with 1380986982
- 1380986982 backwards is 2896890831
- 1380986982 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1380986982's digits is 54
- More coming soon!
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