131551139 is an odd 9-digits composite number following 131551138
and preceding 131551140 . In scientific notation, it is written as 1.31551139 × 10^8.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 130889880 positive integers (up to 131551139) that are relatively prime to 131551139.
131551139 has 4 divisors, whose sum is 132212400
The reverse of 131551139 is 931155131
Previous prime number is 199
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
one hundred thirty-one million five hundred fifty-one thousand one hundred thirty-nine
Scientific notation
1.31551139 × 10^8
Engineering notation
1.31551139 × 10^6
Prime Factorization
199 × 661061
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
131551139
Product of the distinct prime numbers
The prime factorization of 131551139 is 199 × 661061.
Since it has a total of 2 prime factors.
1 , 7 , 21 , 70 , 173 , 128 , 2102 , 7344 , 33761 , 1853 , 690283 , 120347 , 5149637 , 5352542 , 12443155 , 58018762 , 820589153 , 5427974 , 4742849074 , 9122646929
n×2
263102278
n×3
394653417
n×4
526204556
n×5
657755695
n÷2
65775569.5
n÷3
43850379.666667
n÷3
32887784.75
n÷5
26310227.8
n2
17305702172197321
n3
2.2765848319473E+24
n4
2.994873276728E+32
n5
3.9397899071422E+40
2 √n
11469.5744908
3 √n
508.58655020911
4 √n
107.09609932579
5 √n
42.055124454773
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
-131551138
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 131551139 can be divided by 4 positive divisors.
The sum of these divisors (counting 131551139) is 1, the average is 0.25.
Base
System
Value
2
Binary
111110101110100111110100011
3
Ternary
100011112111020102
4
Quaternary
13311310332203
5
Quinary
232134114024
6
Senary
21015333015
8
Octal
765647643
10
Decimal
131551139
12
Duodecimal
3808116b
16
Hexadecimal
7d74fa3
20
Vigesimal
2123hgj
36
Base36
26blib
md5
7f8c06776eea50541ae4dd58abe7423e
sha1
cf91ef034d5ac98665e9d2db2ede37e1d42d1ecc
sha256
a518780b20ad3e06a1b8b1329eb8c5756df055eb3bebdaae662844b2f138ac4c
sha512
a88b245d30f133c6f7078a23d1e5304b5b1b987661f676b829454c85b024b4d6341bf8ab8bf64f6d3681d9ab57e1ea38cd04624b9b28fc83b4cbad8145513744
ripemd-160
589d69074939813d54515fc79023475607f86749
Diameter
263102278
Circumference
826560183.70754
Area
5.4367466809388E+16
Volume
9.5361362444263E+24
Surface area
2.1746986723755E+17
Circumference
826560183.70754
Perimeter
526204556
Area
17305702172197321
Diagonal
186041404.91943
Surface area
103834213033183926
Volume
2.2765848319473E+24
Space diagonal
227853256.54156
Perimeter
394653417
Area
7.4935888557252E+15
Altitude
113926628.27078
Surface area
7.4935888557252E+15
Volume
2.6829809543607E+23
Height
62013801.639809