157031051 is an odd 9-digits composite number following 157031050
and preceding 157031052 . In scientific notation, it is written as 1.57031051 × 10^8.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 149827392 positive integers (up to 157031051) that are relatively prime to 157031051.
157031051 has 8 divisors, whose sum is 164268960
The reverse of 157031051 is 150130751
Previous prime number is 409
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 23
Digital Root 5
Name
one hundred fifty-seven million thirty-one thousand fifty-one
Scientific notation
1.57031051 × 10^8
Engineering notation
1.57031051 × 10^6
Prime Factorization
23 × 409 × 16693
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157031051
Product of the distinct prime numbers
The prime factorization of 157031051 is 23 × 409 × 16693.
Since it has a total of 3 prime factors.
2 , 2 , 2 , 2 , 594 , 372 , 51 , 8092 , 48090 , 20713 , 42280 , 853601 , 2240594 , 4729663 , 12703421 , 3167685 , 808112489 , 365283806 , 9176264511 , 6160071152
n×2
314062102
n×3
471093153
n×4
628124204
n×5
785155255
n÷2
78515525.5
n÷3
52343683.666667
n÷3
39257762.75
n÷5
31406210.2
n2
24658750978164601
n3
3.8721895824485E+24
n4
6.0805399980313E+32
n5
9.548335865384E+40
2 √n
12531.203094675
3 √n
539.50463373734
4 √n
111.94285638072
5 √n
43.570957854982
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157031050
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157031051 can be divided by 8 positive divisors.
The sum of these divisors (counting 157031051) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010111000001101010001011
3
Ternary
101221111000002212
4
Quaternary
21113001222023
5
Quinary
310144443201
6
Senary
23325415335
8
Octal
1127015213
10
Decimal
157031051
12
Duodecimal
4470a54b
16
Hexadecimal
95c1a8b
20
Vigesimal
2918hcb
36
Base36
2lhpxn
md5
f2113823bf694d986ac4058f440be803
sha1
71923d1f351537885c53845c0acd86415652525b
sha256
56007303fbfce4879591ae012edae50c39e32df0b344977bde8a28ac8bde5382
sha512
a28f19d382294612a0b8c5f2d8f5a77641dccdcf4bd5056e1aef6416fa678938f9e770923bb6219277e30620c930ae328ef0a24d14657949669ae55d68fda8de
ripemd-160
fcf74ade35b531747dca0573c89c4ef64404dd1e
Diameter
314062102
Circumference
986655192.41417
Area
7.7467750919702E+16
Volume
1.6219789794036E+25
Surface area
3.0987100367881E+17
Circumference
986655192.41417
Perimeter
628124204
Area
24658750978164601
Diagonal
222075442.0379
Surface area
147952505868987606
Volume
3.8721895824485E+24
Space diagonal
271985758.69794
Perimeter
471093153
Area
1.0677552386342E+16
Altitude
135992879.34897
Surface area
1.0677552386342E+16
Volume
4.5634191863154E+23
Height
74025147.345967