1313643825
1,313,643,825 is an odd composite number composed of five prime numbers multiplied together.
1313643825 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 1313643825:
34 × 52 × 13 × 139 × 359
(3 × 3 × 3 × 3 × 5 × 5 × 13 × 139 × 359)See below for interesting mathematical facts about the number 1313643825 from the Numbermatics database.
Names of 1313643825
- Cardinal: 1313643825 can be written as One billion, three hundred thirteen million, six hundred forty-three thousand, eight hundred twenty-five.
Scientific notation
- Scientific notation: 1.313643825 × 109
Factors of 1313643825
Divisors of 1313643825
- Number of divisors d(n): 120
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Complete list of divisors:
1 3 5 9 13 15 25 27 39 45 65 75 81 117 135 139 195 225 325 351 359 405 417 585 675 695 975 1053 1077 1251 1755 1795 1807 2025 2085 2925 3231 3475 3753 4667 5265 5385 5421 6255 8775 8975 9035 9693 10425 11259 14001 16155 16263 18765 23335 26325 26925 27105 29079 31275 42003 45175 48465 48789 49901 56295 70005 80775 81315 93825 116675 126009 135525 145395 146367 149703 210015 242325 243945 249505 281475 350025 378027 406575 449109 630045 648713 726975 731835 748515 1050075 1219725 1247525 1347327 1890135 1946139 2245545 3150225 3243565 3659175 3742575 4041981 5838417 6736635 9450675 9730695 11227725 16217825 17515251 20209905 29192085 33683175 48653475 52545753 87576255 101049525 145960425 262728765 437881275 1313643825
- Sum of all divisors σ(n): 2646705600
- Sum of proper divisors (its aliquot sum) s(n): 1333061775
- 1313643825 is an abundant number, because the sum of its proper divisors (1333061775) is greater than itself. Its abundance is 19417950
Bases of 1313643825
- Binary: 10011100100110010011101001100012
- Hexadecimal: 0x4E4C9D31
- Base-36: LQ3Y29
Squares and roots of 1313643825
- 1313643825 squared (13136438252) is 1725660098960630625
- 1313643825 cubed (13136438253) is 2266902733048521338637140625
-
The
square root of 1313643825 is 36244.2247123593 -
The
cube root of 1313643825 is 1095.1977499863
Scales and comparisons
How big is 1313643825?- 1,313,643,825 seconds is equal to 41 years, 40 weeks, 5 hours, 3 minutes, 45 seconds.
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To count from 1 to 1,313,643,825 would take you about eighty-three 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 1313643825 cubic inches would be around 91.3 feet tall.
Recreational maths with 1313643825
- 1313643825 backwards is 5283463131
- The number of decimal digits it has is: 10
- The sum of 1313643825's digits is 36
- More coming soon!
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