157031347 is an odd 9-digits composite number following 157031346
and preceding 157031348 . In scientific notation, it is written as 1.57031347 × 10^8.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 142421760 positive integers (up to 157031347) that are relatively prime to 157031347.
157031347 has 8 divisors, whose sum is 171707760
The reverse of 157031347 is 743130751
Previous prime number is 433
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred fifty-seven million thirty-one thousand three hundred forty-seven
Scientific notation
1.57031347 × 10^8
Engineering notation
1.57031347 × 10^6
Prime Factorization
11 × 433 × 32969
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157031347
Product of the distinct prime numbers
The prime factorization of 157031347 is 11 × 433 × 32969.
Since it has a total of 3 prime factors.
6 , 3 , 24 , 11 , 297 , 238 , 6084 , 32 , 69817 , 55695 , 647772 , 877686 , 9627013 , 8534989 , 25376190 , 13756350 , 389558275 , 612048650 , 3083770781 , 6853252037
n×2
314062694
n×3
471094041
n×4
628125388
n×5
785156735
n÷2
78515673.5
n÷3
52343782.333333
n÷3
39257836.75
n÷5
31406269.4
n2
24658843940634409
n3
3.8722114794606E+24
n4
6.0805858448856E+32
n5
9.5484258577152E+40
2 √n
12531.214905188
3 √n
539.50497272183
4 √n
111.94290913313
5 √n
43.570974281025
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
-157031346
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 157031347 can be divided by 8 positive divisors.
The sum of these divisors (counting 157031347) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010111000001101110110011
3
Ternary
101221111000111211
4
Quaternary
21113001232303
5
Quinary
310200000342
6
Senary
23325420551
8
Octal
1127015663
10
Decimal
157031347
12
Duodecimal
4470a757
16
Hexadecimal
95c1bb3
20
Vigesimal
2918i77
36
Base36
2lhq5v
md5
22e612a0547e4cf076cfc1331b14fcd3
sha1
b4146966722cb8e04be6a554acdc9fecc2c8fa0b
sha256
ae14f01e6cd442a0fc770ee860fff67be5b614a2bf6e58132ff11be7be56eebc
sha512
24fe692541e3c1978a15b4fd593183dcef482db6e077f9dced54764e85f12be59a93d52e0444645826e6afc6a7227718d8b7d9001fc289424037e7108c7811ac
ripemd-160
bde5898a6c85cb9f11473eb7085579ac779a80f9
Diameter
314062694
Circumference
986657052.23702
Area
7.7468042969914E+16
Volume
1.6219881516026E+25
Surface area
3.0987217187966E+17
Circumference
986657052.23702
Perimeter
628125388
Area
24658843940634409
Diagonal
222075860.64512
Surface area
147953063643806454
Volume
3.8722114794606E+24
Space diagonal
271986271.38498
Perimeter
471094041
Area
1.0677592640273E+16
Altitude
135993135.69249
Surface area
1.0677592640273E+16
Volume
4.5634449921917E+23
Height
74025286.881705