131569402 is an even 9-digits composite number following 131569401
and preceding 131569403 . In scientific notation, it is written as 1.31569402 × 10^8.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 65784700 positive integers (up to 131569402) that are relatively prime to 131569402.
131569402 has 4 divisors, whose sum is 197354106
The reverse of 131569402 is 204965131
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred thirty-one million five hundred sixty-nine thousand four hundred two
Scientific notation
1.31569402 × 10^8
Engineering notation
1.31569402 × 10^6
Prime Factorization
2 × 65784701
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
131569402
Product of the distinct prime numbers
The prime factorization of 131569402 is 2 × 65784701.
Since it has a total of 2 prime factors.
6 , 10 , 36 , 47 , 281 , 85 , 6146 , 692 , 53076 , 69039 , 608524 , 972893 , 1010869 , 110942 , 62746619 , 40133632 , 661638680 , 287430236 , 5575274769 , 5785539638
n×2
263138804
n×3
394708206
n×4
526277608
n×5
657847010
n÷2
65784701
n÷3
43856467.333333
n÷3
32892350.5
n÷5
26313880.4
n2
17310507542637604
n3
2.2775331257013E+24
n4
2.9965367138371E+32
n5
3.942525435106E+40
2 √n
11470.370613019
3 √n
508.61008449508
4 √n
107.09981612038
5 √n
42.05629207688
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-131569401
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 131569402 can be divided by 4 positive divisors.
The sum of these divisors (counting 131569402) is 1, the average is 0.25.
Base
System
Value
2
Binary
111110101111001011011111010
3
Ternary
100011120102021211
4
Quaternary
13311321123322
5
Quinary
232140210102
6
Senary
21015553334
8
Octal
765713372
10
Decimal
131569402
12
Duodecimal
3808b84a
16
Hexadecimal
7d796fa
20
Vigesimal
21263a2
36
Base36
26bzlm
md5
d0d8b1c270ed6ded3c2122536b4fb0fd
sha1
4c45490dd8ba570090d904da592bad5b290009cb
sha256
affe4a54be18f3d9f717f2c5d223d63131b419282b8bdc139317836723e51234
sha512
33bb228c43c1e7d17a3d84a65d9346aaf8cd0177ed63d17c3cad96c0f93fa39a1ece1dd20f781cc2be2606499b2c952b8c410fd173f8ac6808ee54f270c14ba7
ripemd-160
f95e7a7df4d4612dda8a1c5853ceebe31659c7f4
Diameter
263138804
Circumference
826674933.5208
Area
5.4382563325861E+16
Volume
9.5401084480142E+24
Surface area
2.1753025330344E+17
Circumference
826674933.5208
Perimeter
526277608
Area
17310507542637604
Diagonal
186067232.70172
Surface area
103863045255825624
Volume
2.2775331257013E+24
Space diagonal
227884888.98545
Perimeter
394708206
Area
7.4956696421632E+15
Altitude
113942444.49273
Surface area
7.4956696421632E+15
Volume
2.6840985292673E+23
Height
62022410.900573