157415225 is an odd 9-digits composite number following 157415224
and preceding 157415226 . In scientific notation, it is written as 1.57415225 × 10^8.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 114483600 positive integers (up to 157415225) that are relatively prime to 157415225.
157415225 has 8 divisors, whose sum is 178595040
The reverse of 157415225 is 522514751
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred fifty-seven million four hundred fifteen thousand two hundred twenty-five
Scientific notation
1.57415225 × 10^8
Engineering notation
1.57415225 × 10^6
Prime Factorization
25 × 11 × 572419
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157415225
Product of the distinct prime numbers
The prime factorization of 157415225 is 25 × 11 × 572419.
Since it has a total of 3 prime factors.
4 , 6 , 27 , 34 , 915 , 363 , 6202 , 990 , 48666 , 4149 , 948585 , 244945 , 9777699 , 8905918 , 62937515 , 93469751 , 417485766 , 945768696 , 3485422732 , 4658629884
n×2
314830450
n×3
472245675
n×4
629660900
n×5
787076125
n÷2
78707612.5
n÷3
52471741.666667
n÷3
39353806.25
n÷5
31483045
n2
24779553061800625
n3
3.9006789206228E+24
n4
6.1402624994259E+32
n5
9.6657080290619E+40
2 √n
12546.522426553
3 √n
539.9442386409
4 √n
112.01126026678
5 √n
43.592256155601
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
-157415224
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 157415225 can be divided by 8 positive divisors.
The sum of these divisors (counting 157415225) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001011000011111011100111001
3
Ternary
101222012112002112
4
Quaternary
21120133130321
5
Quinary
310244241400
6
Senary
23341542105
8
Octal
1130373471
10
Decimal
157415225
12
Duodecimal
44874935
16
Hexadecimal
961f739
20
Vigesimal
293gi15
36
Base36
2lpyd5
md5
cfcc5b9017b64b26bcace1e94e9137bc
sha1
0ffd35867a510bce0ee5e9fdc2677c00820d8966
sha256
05e8d81092e28cdb7ef4d15d3f4ec713e71c95223094eeb8695ebc22960ece4c
sha512
79ee0169c4f9ec354b79b6b98faf7a71ab05a54bcef11fbee4493b18f5b421b6fddc6c2d282aa4ee62f04613a409ea638867e07ef380dc9ec928402598fe0139
ripemd-160
65a6849d19035bf71a2b2986499885bc6e1ef667
Diameter
314830450
Circumference
989069028.84637
Area
7.7847261858191E+16
Volume
1.6339125654721E+25
Surface area
3.1138904743277E+17
Circumference
989069028.84637
Perimeter
629660900
Area
24779553061800625
Diagonal
222618746.11901
Surface area
148677318370803750
Volume
3.9006789206228E+24
Space diagonal
272651167.58489
Perimeter
472245675
Area
1.0729861222972E+16
Altitude
136325583.79244
Surface area
1.0729861222972E+16
Volume
4.5969941933397E+23
Height
74206248.706337