131569386 is an even 9-digits composite number following 131569385
and preceding 131569387 . In scientific notation, it is written as 1.31569386 × 10^8.
The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors.
There are 40383360 positive integers (up to 131569386) that are relatively prime to 131569386.
131569386 has 32 divisors, whose sum is 284077248
The reverse of 131569386 is 683965131
Previous prime number is 457
Is Prime? no Number parity even Number length 9 Sum of Digits 42 Digital Root 6
Name
one hundred thirty-one million five hundred sixty-nine thousand three hundred eighty-six
Scientific notation
1.31569386 × 10^8
Engineering notation
1.31569386 × 10^6
Prime Factorization
2 × 3 × 13 × 457 × 3691
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
131569386 Product of the distinct prime numbers
The prime factorization of 131569386 is 2 × 3 × 13 × 457 × 3691.
Since it has a total of 5 prime factors.
3 , 5 , 25 , 22 , 482 , 38 , 2661 , 7966 , 73182 , 99765 , 110888 , 811480 , 3486724 , 2737053 , 29594116 , 93207356 , 91184765 , 504332220 , 7555037351 , 3459344043
n×2
263138772
n×3
394708158
n×4
526277544
n×5
657846930
n÷2
65784693
n÷3
43856462
n÷3
32892346.5
n÷5
26313877.2
n2
17310503332416996
n3
2.2775322947971E+24
n4
2.9965352562162E+32
n5
3.9425230378772E+40
2 √n11470.369915569
3 √n508.61006387792
4 √n107.09981286431
5 √n42.056291053997
1 , 2 , 3 , 6 , 13 , 26 , 39 , 78 , 457 , 914 , 1371 , 2742 , 3691 , 5941 , 7382 , 11073 , 11882 , 17823 , 22146 , 35646 , 47983 , 95966 , 143949 , 287898 , 1686787 , 3373574 , 5060361 , 10120722 , 21928231 , 43856462 , 65784693 , 131569386
32 divisors
τ Total Divisors
32 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-131569385 Sum of the proper positive divisors of n
A Arithmetic Mean
0.03125 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
1 Returns the nth root of the product of n divisors
H Harmonic Mean
32 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 131569386 can be divided by 32 positive divisors.
The sum of these divisors (counting 131569386) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111110101111001011011101010
3
Ternary
100011120102021020
4
Quaternary
13311321123222
5
Quinary
232140210021
6
Senary
21015553310
8
Octal
765713352
10
Decimal
131569386
12
Duodecimal
3808b836
16
Hexadecimal
7d796ea
20
Vigesimal
2126396
36
Base36
26bzl6
md5
b0599c68ba7588be720080379a2e5cbc
sha1
58642f1cb8075caa996b05f08351ecf65013a6ea
sha256
d784c4a61c4b1ca88c715af8286e820951215d67b820896aedf26eb119617609
sha512
e385383285704abc9d85bc77add155662f1d5719099432f3d05ac348949047e91962c08413fadc444f5c467f5314094a4cf5b3c2c32b3ece9db72a302cf0306e
ripemd-160
403042e12b6c566aec97f9cd87e6662311e1dcb3
Diameter
263138772
Circumference
826674832.98984
Area
5.4382550099063E+16
Volume
9.5401049675306E+24
Surface area
2.1753020039625E+17
Circumference
826674832.98984
Perimeter
526277544
Area
17310503332416996
Diagonal
186067210.0743
Surface area
103863019994501976
Volume
2.2775322947971E+24
Space diagonal
227884861.27264
Perimeter
394708158
Area
7.4956678190841E+15
Altitude
113942430.63632
Surface area
7.4956678190841E+15
Volume
2.6840975500373E+23
Height
62022403.3581