157131097 is an odd 9-digits prime number following 157131096
and preceding 157131098 . In scientific notation, it is written as 1.57131097 × 10^8.
The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors.
There are 157131096 positive integers (up to 157131097) that are relatively prime to 157131097.
157131097 has 2 divisors, whose sum is 157131098
The reverse of 157131097 is 790131751
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred fifty-seven million one hundred thirty-one thousand ninety-seven
Scientific notation
1.57131097 × 10^8
Engineering notation
1.57131097 × 10^6
Prime Factorization
157131097
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
157131097
Product of the distinct prime numbers
The prime factorization of 157131097 is 157131097.
Since it has a total of 1 prime factors.
7 , 4 , 9 , 18 , 426 , 48 , 7995 , 2080 , 11819 , 75883 , 707474 , 934029 , 427569 , 7619674 , 70005268 , 57491363 , 774878804 , 89704156 , 1456647560 , 6402420887
n×2
314262194
n×3
471393291
n×4
628524388
n×5
785655485
n÷2
78565548.5
n÷3
52377032.333333
n÷3
39282774.25
n÷5
31426219.4
n2
24690181644423409
n3
3.8795953269175E+24
n4
6.0960506963462E+32
n5
9.578791332845E+40
2 √n
12535.194334353
3 √n
539.61918395225
4 √n
111.96068209132
5 √n
43.576508336312
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
157131098
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
78565549
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
12535.194374241
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999872718
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157131097 can be divided by 2 positive divisors.
The sum of these divisors (counting 157131097) is 157131098, the average is 78565549.
Base
System
Value
2
Binary
1001010111011010000101011001
3
Ternary
101221200002100021
4
Quaternary
21113122011121
5
Quinary
310211143342
6
Senary
23331510441
8
Octal
1127320531
10
Decimal
157131097
12
Duodecimal
44758421
16
Hexadecimal
95da159
20
Vigesimal
29217eh
36
Base36
2ljv4p
md5
9800a64c2e4d6231541b86ab0dc05a83
sha1
bad173cad5c9e360f0687d794558d3900845e199
sha256
6ced1b2bddbdec1d310d470d334322cd74790a48f4ec40659a7c950fb07a0bd5
sha512
986b239f5651a1ab0307ac719255b723a30f931f68a24c5a696fc2595677316637dd7e2d81d34e39b128768e204428ab9717a61d572b233848e67b9b1c9c1334
ripemd-160
c5af3ded0d2737d7f2da60bb323744674a75a5e7
Diameter
314262194
Circumference
987283799.97141
Area
7.7566493269918E+16
Volume
1.6250810903927E+25
Surface area
3.1026597307967E+17
Circumference
987283799.97141
Perimeter
628524388
Area
24690181644423409
Diagonal
222216928.44796
Surface area
148141089866540454
Volume
3.8795953269175E+24
Space diagonal
272159043.45303
Perimeter
471393291
Area
1.0691162264061E+16
Altitude
136079521.72652
Surface area
1.0691162264061E+16
Volume
4.5721469398717E+23
Height
74072309.482654