1381329992
1,381,329,992 is an even composite number composed of five prime numbers multiplied together.
What does the number 1381329992 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 96 divisors.
1381329992 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 1381329992:
23 × 72 × 31 × 71 × 1601
(2 × 2 × 2 × 7 × 7 × 31 × 71 × 1601)See below for interesting mathematical facts about the number 1381329992 from the Numbermatics database.
Names of 1381329992
- Cardinal: 1381329992 can be written as One billion, three hundred eighty-one million, three hundred twenty-nine thousand, nine hundred ninety-two.
Scientific notation
- Scientific notation: 1.381329992 × 109
Factors of 1381329992
Divisors of 1381329992
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 4 7 8 14 28 31 49 56 62 71 98 124 142 196 217 248 284 392 434 497 568 868 994 1519 1601 1736 1988 2201 3038 3202 3479 3976 4402 6076 6404 6958 8804 11207 12152 12808 13916 15407 17608 22414 27832 30814 44828 49631 61628 78449 89656 99262 107849 113671 123256 156898 198524 215698 227342 313796 347417 397048 431396 454684 627592 694834 795697 862792 909368 1389668 1591394 2431919 2779336 3182788 3523801 4863838 5569879 6365576 7047602 9727676 11139758 14095204 19455352 22279516 24666607 28190408 44559032 49333214 98666428 172666249 197332856 345332498 690664996 1381329992
- Sum of all divisors σ(n): 3155811840
- Sum of proper divisors (its aliquot sum) s(n): 1774481848
- 1381329992 is an abundant number, because the sum of its proper divisors (1774481848) is greater than itself. Its abundance is 393151856
Bases of 1381329992
- Binary: 10100100101010101101100010010002
- Hexadecimal: 0x52556C48
- Base-36: MUEP1K
Squares and roots of 1381329992
- 1381329992 squared (13813299922) is 1908072546798720064
- 1381329992 cubed (13813299923) is 2635677835804895611615359488
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The
square root of 1381329992 is 37166.2480215585 -
The
cube root of 1381329992 is 1113.6938305335
Scales and comparisons
How big is 1381329992?- 1,381,329,992 seconds is equal to 43 years, 47 weeks, 6 days, 14 hours, 46 minutes, 32 seconds.
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To count from 1 to 1,381,329,992 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 1381329992 cubic inches would be around 92.8 feet tall.
Recreational maths with 1381329992
- 1381329992 backwards is 2999231831
- The number of decimal digits it has is: 10
- The sum of 1381329992's digits is 47
- More coming soon!
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