157425451 is an odd 9-digits composite number following 157425450
and preceding 157425452 . In scientific notation, it is written as 1.57425451 × 10^8.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 152585160 positive integers (up to 157425451) that are relatively prime to 157425451.
157425451 has 8 divisors, whose sum is 162321984
The reverse of 157425451 is 154524751
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred fifty-seven million four hundred twenty-five thousand four hundred fifty-one
Scientific notation
1.57425451 × 10^8
Engineering notation
1.57425451 × 10^6
Prime Factorization
131 × 43 × 27947
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157425451
Product of the distinct prime numbers
The prime factorization of 157425451 is 131 × 43 × 27947.
Since it has a total of 3 prime factors.
6 , 1 , 69 , 18 , 685 , 717 , 2074 , 4393 , 78461 , 85639 , 330793 , 986588 , 9038939 , 1266124 , 81222875 , 29346625 , 99790386 , 668429740 , 9945461617 , 7449364424
n×2
314850902
n×3
472276353
n×4
629701804
n×5
787127255
n÷2
78712725.5
n÷3
52475150.333333
n÷3
39356362.75
n÷5
31485090.2
n2
24782772622553401
n3
3.9014391571359E+24
n4
6.1418581886118E+32
n5
9.6688479532026E+40
2 √n
12546.929943217
3 √n
539.95593033131
4 √n
112.01307933995
5 √n
43.592822508479
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
-157425450
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 157425451 can be divided by 8 positive divisors.
The sum of these divisors (counting 157425451) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001011000100001111100101011
3
Ternary
101222020001010021
4
Quaternary
21120201330223
5
Quinary
310300103301
6
Senary
23342101311
8
Octal
1130417453
10
Decimal
157425451
12
Duodecimal
4487a837
16
Hexadecimal
9621f2b
20
Vigesimal
293i3cb
36
Base36
2lq697
md5
ddb455895b0c94c875cab8b1e45ee84e
sha1
5c56ca8c8a2544832e27492d7b0e50470f555be2
sha256
54e508490c2df289bb45570ca27509d58acbda758945e43da8e231069ddb9d81
sha512
105a545c318b35b6524bbe745f61207dbe06a8c85fc3f43fdf3c0e0f795236dd69d0dfc86246aa1f534046d05a2883e70f50dd2f471d93a3f2ee8e50f6a3e363
ripemd-160
d82e4e250bc50d32f9734a3a986e715fe802503d
Diameter
314850902
Circumference
989133280.69932
Area
7.78573764066E+16
Volume
1.6342310125981E+25
Surface area
3.114295056264E+17
Circumference
989133280.69932
Perimeter
629701804
Area
24782772622553401
Diagonal
222633207.8669
Surface area
148696635735320406
Volume
3.9014391571359E+24
Space diagonal
272668879.53644
Perimeter
472276353
Area
1.0731255333672E+16
Altitude
136334439.76822
Surface area
1.0731255333672E+16
Volume
4.5978901406626E+23
Height
74211069.288967