131092139 is an odd 9-digits composite number following 131092138
and preceding 131092140 . In scientific notation, it is written as 1.31092139 × 10^8.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 130879056 positive integers (up to 131092139) that are relatively prime to 131092139.
131092139 has 4 divisors, whose sum is 131305224
The reverse of 131092139 is 931290131
Previous prime number is 617
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
one hundred thirty-one million ninety-two thousand one hundred thirty-nine
Scientific notation
1.31092139 × 10^8
Engineering notation
1.31092139 × 10^6
Prime Factorization
617 × 212467
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
131092139
Product of the distinct prime numbers
The prime factorization of 131092139 is 617 × 212467.
Since it has a total of 2 prime factors.
2 , 5 , 30 , 20 , 600 , 891 , 6630 , 3788 , 66234 , 46800 , 54871 , 535146 , 8534077 , 4027303 , 12631465 , 27003736 , 107763379 , 749569737 , 6418885237 , 9464425482
n×2
262184278
n×3
393276417
n×4
524368556
n×5
655460695
n÷2
65546069.5
n÷3
43697379.666667
n÷3
32773034.75
n÷5
26218427.8
n2
17185148907595321
n3
2.2528379293302E+24
n4
2.9532934297622E+32
n5
3.8715355280218E+40
2 √n
11449.547545646
3 √n
507.99435146756
4 √n
107.00255859392
5 √n
42.025736188644
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
-131092138
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 131092139 can be divided by 4 positive divisors.
The sum of these divisors (counting 131092139) is 1, the average is 0.25.
Base
System
Value
2
Binary
111110100000100111010101011
3
Ternary
100010200011121102
4
Quaternary
13310010322223
5
Quinary
232024422024
6
Senary
21001432015
8
Octal
764047253
10
Decimal
131092139
12
Duodecimal
37a9b60b
16
Hexadecimal
7d04eab
20
Vigesimal
20j6a6j
36
Base36
261rcb
md5
b7c723906753644165b5f32f2f854cd8
sha1
ac6b6154e45c0e251194ee8c43445c206ddd3227
sha256
c33833e1284e026c0c4c52665233545ca08e342cf4657e03444f7d562160799d
sha512
51d53e62fe2580c52a2cef5558afb50951c10d26c83c9f29921c4668c51e4a44a1bb8630a63fd588fda9bf2b31ac29f6f67b85178f1f5f42d505c2a4f965e11e
ripemd-160
05c3f55b761f210765a60fdeb09aa49ea51b9158
Diameter
262184278
Circumference
823676201.65154
Area
5.3988737558948E+16
Volume
9.4366654513495E+24
Surface area
2.1595495023579E+17
Circumference
823676201.65154
Perimeter
524368556
Area
17185148907595321
Diagonal
185392280.8943
Surface area
103110893445571926
Volume
2.2528379293302E+24
Space diagonal
227058245.22088
Perimeter
393276417
Area
7.441387760898E+15
Altitude
113529122.61044
Surface area
7.441387760898E+15
Volume
2.6549949612394E+23
Height
61797426.964766