157425457 is an odd 9-digits composite number following 157425456
and preceding 157425458 . In scientific notation, it is written as 1.57425457 × 10^8.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 126998592 positive integers (up to 157425457) that are relatively prime to 157425457.
157425457 has 4 divisors, whose sum is 158748480
The reverse of 157425457 is 754524751
Previous prime number is 119
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred fifty-seven million four hundred twenty-five thousand four hundred fifty-seven
Scientific notation
1.57425457 × 10^8
Engineering notation
1.57425457 × 10^6
Prime Factorization
119 × 1322903
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
157425457
Product of the distinct prime numbers
The prime factorization of 157425457 is 119 × 1322903.
Since it has a total of 2 prime factors.
6 , 1 , 11 , 92 , 931 , 880 , 3359 , 103 , 48394 , 3385 , 169410 , 797998 , 1914094 , 9298721 , 3452338 , 25449278 , 705829975 , 150608640 , 3375937294 , 3722845771
n×2
314850914
n×3
472276371
n×4
629701828
n×5
787127285
n÷2
78712728.5
n÷3
52475152.333333
n÷3
39356364.25
n÷5
31485091.4
n2
24782774511658849
n3
3.9014396032258E+24
n4
6.1418591249573E+32
n5
9.6688497957602E+40
2 √n
12546.930182319
3 √n
539.95593719114
4 √n
112.01308040724
5 √n
43.592822840772
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
-157425456
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 157425457 can be divided by 4 positive divisors.
The sum of these divisors (counting 157425457) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001011000100001111100110001
3
Ternary
101222020001010111
4
Quaternary
21120201330301
5
Quinary
310300103312
6
Senary
23342101321
8
Octal
1130417461
10
Decimal
157425457
12
Duodecimal
4487a841
16
Hexadecimal
9621f31
20
Vigesimal
293i3ch
36
Base36
2lq69d
md5
3433aed41315439199e9b9c55c1039ea
sha1
8da527c31eeaf36f11c6beebd2ca2e75055849ae
sha256
d15cb2e0a523a5082d829ef3a81196f595024df2aa59a4cd6b5be6f0d0b0e1bd
sha512
f0fe9c356ef496d5b204b9cc1a9f3771ea2435909c29fab9bd7c5f4b329e1bfecaaee3654bf738a6320cf0a232a7ee3cceb8620f79944727b8576743463b49fa
ripemd-160
1cb139c6fcfc5a7c62823a3fc1bce4859d9a9769
Diameter
314850914
Circumference
989133318.39843
Area
7.78573823414E+16
Volume
1.6342311994558E+25
Surface area
3.114295293656E+17
Circumference
989133318.39843
Perimeter
629701828
Area
24782774511658849
Diagonal
222633216.35218
Surface area
148696647069953094
Volume
3.9014396032258E+24
Space diagonal
272668889.92875
Perimeter
472276371
Area
1.0731256151679E+16
Altitude
136334444.96437
Surface area
1.0731256151679E+16
Volume
4.5978906663846E+23
Height
74211072.117394