157465725 is an odd 9-digits composite number following 157465724
and preceding 157465726 . In scientific notation, it is written as 1.57465725 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors.
There are 83981680 positive integers (up to 157465725) that are relatively prime to 157465725.
157465725 has 12 divisors, whose sum is 260343456
The reverse of 157465725 is 527564751
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred fifty-seven million four hundred sixty-five thousand seven hundred twenty-five
Scientific notation
1.57465725 × 10^8
Engineering notation
1.57465725 × 10^6
Prime Factorization
3 × 5 × 5 × 2099543
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
31493145
Product of the distinct prime numbers
The prime factorization of 157465725 is 3 × 5 × 5 × 2099543.
Since it has a total of 4 prime factors.
4 , 9 , 88 , 33 , 758 , 314 , 690 , 1301 , 2084 , 93929 , 417215 , 607147 , 3986826 , 192688 , 73593367 , 91101740 , 312327845 , 631100386 , 2011893751 , 5919482742
n×2
314931450
n×3
472397175
n×4
629862900
n×5
787328625
n÷2
78732862.5
n÷3
52488575
n÷3
39366431.25
n÷5
31493145
n2
24795454549775625
n3
3.904434227385E+24
n4
6.1481456632999E+32
n5
9.6812221427712E+40
2 √n
12548.534775025
3 √n
540.00197187209
4 √n
112.02024270204
5 √n
43.595052742143
1 , 3 , 5 , 15 , 25 , 75 , 2099543 , 6298629 , 10497715 , 31493145 , 52488575 , 157465725
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157465724
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157465725 can be divided by 12 positive divisors.
The sum of these divisors (counting 157465725) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001011000101011110001111101
3
Ternary
101222022002100220
4
Quaternary
21120223301331
5
Quinary
310302400400
6
Senary
23343011553
8
Octal
1130536175
10
Decimal
157465725
12
Duodecimal
44899bb9
16
Hexadecimal
962bc7d
20
Vigesimal
2943465
36
Base36
2lr1bx
md5
9fa4c4d3ed92d9f1d9a94419d73737a5
sha1
343f863d9bd60ebb011439b5b522b4c2d56f94a1
sha256
3639420e841a22f1629d434888ab12b374daa936d2c92e68c3ba38ea8a38ba5a
sha512
418c44c9c9c2e0ccc5e6381d9f01bf3f566c0efc4a1ad5fff496659f1719a56fa9f9714a2ef71fb42c225d09d9d5900d004accf4979fe31f7dc3517765443482
ripemd-160
e5d7e522a198bf7837c612cebf553b03f9a68bd8
Diameter
314931450
Circumference
989386329.70438
Area
7.7897217855995E+16
Volume
1.6354855846903E+25
Surface area
3.1158887142398E+17
Circumference
989386329.70438
Perimeter
629862900
Area
24795454549775625
Diagonal
222690163.90391
Surface area
148772727298653750
Volume
3.904434227385E+24
Space diagonal
272738636.15067
Perimeter
472397175
Area
1.0736746769244E+16
Altitude
136369318.07533
Surface area
1.0736746769244E+16
Volume
4.6014198648013E+23
Height
74230054.634637