157445325 is an odd 9-digits composite number following 157445324
and preceding 157445326 . In scientific notation, it is written as 1.57445325 × 10^8.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 83970720 positive integers (up to 157445325) that are relatively prime to 157445325.
157445325 has 8 divisors, whose sum is 181937080
The reverse of 157445325 is 523544751
Previous prime number is 25
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred fifty-seven million four hundred forty-five thousand three hundred twenty-five
Scientific notation
1.57445325 × 10^8
Engineering notation
1.57445325 × 10^6
Prime Factorization
9 × 25 × 699757
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157445325
Product of the distinct prime numbers
The prime factorization of 157445325 is 9 × 25 × 699757.
Since it has a total of 3 prime factors.
6 , 2 , 10 , 37 , 278 , 542 , 2179 , 2016 , 57659 , 55563 , 559633 , 386993 , 6691082 , 6806634 , 98574596 , 89127674 , 866038960 , 29183343 , 7778151618 , 8272465013
n×2
314890650
n×3
472335975
n×4
629781300
n×5
787226625
n÷2
78722662.5
n÷3
52481775
n÷3
39361331.25
n÷5
31489065
n2
24789030364355625
n3
3.9029169421508E+24
n4
6.1449602640495E+32
n5
9.6749526588535E+40
2 √n
12547.721904792
3 √n
539.97865141938
4 √n
112.01661441408
5 √n
43.593923118327
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
-157445324
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 157445325 can be divided by 8 positive divisors.
The sum of these divisors (counting 157445325) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001011000100110110011001101
3
Ternary
101222021001101100
4
Quaternary
21120212303031
5
Quinary
310301222300
6
Senary
23342333313
8
Octal
1130466315
10
Decimal
157445325
12
Duodecimal
4488a239
16
Hexadecimal
9626ccd
20
Vigesimal
2940d65
36
Base36
2lqll9
md5
9d7028dc991669b002d98a9f5409018e
sha1
abdc5868f38b930e3b7f670cbe4ab31a6291d190
sha256
11a59e0c5221d5bc17fae26f1e15173caed9131cd84a02d4ae96b1f3131243c9
sha512
b70ad69b7d479e1eec05c706df1d7a3d73e84b9a97ccfc4a88e1d0500b1e0526d47b5d9fa3c383e34dad752051451d7ab11692b9323806914d69547b8599305c
ripemd-160
9809cd9ec58e24a8ad01771e0cc0e9dc9596eee6
Diameter
314890650
Circumference
989258152.72411
Area
7.7877035682274E+16
Volume
1.6348500257376E+25
Surface area
3.115081427291E+17
Circumference
989258152.72411
Perimeter
629781300
Area
24789030364355625
Diagonal
222661313.94724
Surface area
148734182186133750
Volume
3.9029169421508E+24
Space diagonal
272703302.31419
Perimeter
472335975
Area
1.0733965015358E+16
Altitude
136351651.1571
Surface area
1.0733965015358E+16
Volume
4.5996317270045E+23
Height
74220437.982413