131023040
131,023,040 is an even composite number composed of four prime numbers multiplied together.
131023040 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of fifty-six divisors.
Prime factorization of 131023040:
26 × 5 × 331 × 1237
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 331 × 1237)See below for interesting mathematical facts about the number 131023040 from the Numbermatics database.
Names of 131023040
- Cardinal: 131023040 can be written as One hundred thirty-one million, twenty-three thousand and forty.
Scientific notation
- Scientific notation: 1.3102304 × 108
Factors of 131023040
Divisors of 131023040
- Number of divisors d(n): 56
-
Complete list of divisors:
1 2 4 5 8 10 16 20 32 40 64 80 160 320 331 662 1237 1324 1655 2474 2648 3310 4948 5296 6185 6620 9896 10592 12370 13240 19792 21184 24740 26480 39584 49480 52960 79168 98960 105920 197920 395840 409447 818894 1637788 2047235 3275576 4094470 6551152 8188940 13102304 16377880 26204608 32755760 65511520 131023040
- Sum of all divisors σ(n): 313194192
- Sum of proper divisors (its aliquot sum) s(n): 182171152
- 131023040 is an abundant number, because the sum of its proper divisors (182171152) is greater than itself. Its abundance is 51148112
Bases of 131023040
- Binary: 1111100111101000000110000002
- Hexadecimal: 0x7CF40C0
- Base-36: 260A0W
Squares and roots of 131023040
- 131023040 squared (1310230402) is 17167037010841600
- 131023040 cubed (1310230403) is 2249277376952979390464000
-
The
square root of 131023040 is 11446.5296050811 -
The
cube root of 131023040 is 507.9050807425
Scales and comparisons
How big is 131023040?- 131,023,040 seconds is equal to 4 years, 8 weeks, 4 days, 11 hours, 17 minutes, 20 seconds.
-
To count from 1 to 131,023,040 would take you about six 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 131023040 cubic inches would be around 42.3 feet tall.
Recreational maths with 131023040
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