157445315 is an odd 9-digits composite number following 157445314
and preceding 157445316 . In scientific notation, it is written as 1.57445315 × 10^8.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 125956248 positive integers (up to 157445315) that are relatively prime to 157445315.
157445315 has 4 divisors, whose sum is 188934384
The reverse of 157445315 is 513544751
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred fifty-seven million four hundred forty-five thousand three hundred fifteen
Scientific notation
1.57445315 × 10^8
Engineering notation
1.57445315 × 10^6
Prime Factorization
5 × 31489063
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
157445315
Product of the distinct prime numbers
The prime factorization of 157445315 is 5 × 31489063.
Since it has a total of 2 prime factors.
5 , 7 , 70 , 50 , 821 , 143 , 7563 , 9662 , 9798 , 17354 , 324344 , 797376 , 7890181 , 5050542 , 2479923 , 43975633 , 152956865 , 70563844 , 1735377484 , 8808802083
n×2
314890630
n×3
472335945
n×4
629781260
n×5
787226575
n÷2
78722657.5
n÷3
52481771.666667
n÷3
39361328.75
n÷5
31489063
n2
24789027215449225
n3
3.90291619848E+24
n4
6.1449587028828E+32
n5
9.6749495863738E+40
2 √n
12547.721506313
3 √n
539.97863998729
4 √n
112.01661263542
5 √n
43.593922564562
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
-157445314
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 157445315 can be divided by 4 positive divisors.
The sum of these divisors (counting 157445315) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001011000100110110011000011
3
Ternary
101222021001100222
4
Quaternary
21120212303003
5
Quinary
310301222230
6
Senary
23342333255
8
Octal
1130466303
10
Decimal
157445315
12
Duodecimal
4488a22b
16
Hexadecimal
9626cc3
20
Vigesimal
2940d5f
36
Base36
2lqlkz
md5
5b1392f31692b5deca80757b2584d590
sha1
13e50ab68495c2e0accaa7714b808abae456f800
sha256
370fb1e2261b2d52dc53d470e6ef22f621cd8f9555149c492c4fc573b8177561
sha512
5ce1b2f42ef597d7ec24a4bb48cae8ced5e0b2e91e2c5e5a4bb0fa5e4332a1473fa6c057e5106382886dc63d636dae7219737628c7976a71826a4d485f20f250
ripemd-160
5ab4ee62dd352e2205c7c07f03c1e27501b58094
Diameter
314890630
Circumference
989258089.89226
Area
7.7877025789693E+16
Volume
1.6348497142295E+25
Surface area
3.1150810315877E+17
Circumference
989258089.89226
Perimeter
629781260
Area
24789027215449225
Diagonal
222661299.8051
Surface area
148734163292695350
Volume
3.90291619848E+24
Space diagonal
272703284.99369
Perimeter
472335945
Area
1.0733963651841E+16
Altitude
136351642.49684
Surface area
1.0733963651841E+16
Volume
4.59963085058E+23
Height
74220433.268368