157930907 is an odd 9-digits composite number following 157930906
and preceding 157930908 . In scientific notation, it is written as 1.57930907 × 10^8.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 149618736 positive integers (up to 157930907) that are relatively prime to 157930907.
157930907 has 4 divisors, whose sum is 166243080
The reverse of 157930907 is 709039751
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred fifty-seven million nine hundred thirty thousand nine hundred seven
Scientific notation
1.57930907 × 10^8
Engineering notation
1.57930907 × 10^6
Prime Factorization
19 × 8312153
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
157930907
Product of the distinct prime numbers
The prime factorization of 157930907 is 19 × 8312153.
Since it has a total of 2 prime factors.
7 , 9 , 64 , 53 , 548 , 533 , 5947 , 501 , 49758 , 64454 , 254793 , 513515 , 5700347 , 8315403 , 89379200 , 64709584 , 260133786 , 144203474 , 9517666141 , 6007994447
n×2
315861814
n×3
473792721
n×4
631723628
n×5
789654535
n÷2
78965453.5
n÷3
52643635.666667
n÷3
39482726.75
n÷5
31586181.4
n2
24942171385842649
n3
3.9391397495156E+24
n4
6.2211191344075E+32
n5
9.8250698745203E+40
2 √n
12567.056417475
3 √n
540.53320332993
4 √n
112.10288318092
5 √n
43.620779880341
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
-157930906
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 157930907 can be divided by 4 positive divisors.
The sum of these divisors (counting 157930907) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001011010011101010110011011
3
Ternary
102000011201110212
4
Quaternary
21122131112123
5
Quinary
310412242112
6
Senary
23401001335
8
Octal
1132352633
10
Decimal
157930907
12
Duodecimal
44a8324b
16
Hexadecimal
969d59b
20
Vigesimal
2971757
36
Base36
2m109n
md5
f38ce3de6ff885a71ebc804a005ccbd2
sha1
f6170488987e341fcf048a0493dc53471ff97d31
sha256
5b7df1c41b61a8beaeb65429bed255f836fdee00be5ea21c14cb87a1a039cb5e
sha512
cde6ea56264d9c1ad60c7683cb94f53ac5182ba104a6704a20644ad088f0aa0c3c1b08c4cf265f9ee67feab52f02dcb095e81b3c85d2a7a72f963f20beb71b31
ripemd-160
11383221b42200598c2a0a1df958d9a003fa8f6e
Diameter
315861814
Circumference
992309154.41195
Area
7.8358142390341E+16
Volume
1.6500229998056E+25
Surface area
3.1343256956136E+17
Circumference
992309154.41195
Perimeter
631723628
Area
24942171385842649
Diagonal
223348030.59728
Surface area
149653028315055894
Volume
3.9391397495156E+24
Space diagonal
273544355.00944
Perimeter
473792721
Area
1.0800277022843E+16
Altitude
136772177.50472
Surface area
1.0800277022843E+16
Volume
4.6423207148732E+23
Height
74449343.532428