157427091 is an odd 9-digits composite number following 157427090
and preceding 157427092 . In scientific notation, it is written as 1.57427091 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 104193864 positive integers (up to 157427091) that are relatively prime to 157427091.
157427091 has 16 divisors, whose sum is 234908800
The reverse of 157427091 is 190724751
Previous prime number is 139
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred fifty-seven million four hundred twenty-seven thousand ninety-one
Scientific notation
1.57427091 × 10^8
Engineering notation
1.57427091 × 10^6
Prime Factorization
9 × 3 × 139 × 41947
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
157427091
Product of the distinct prime numbers
The prime factorization of 157427091 is 9 × 3 × 139 × 41947.
Since it has a total of 4 prime factors.
8 , 7 , 83 , 92 , 518 , 153 , 3290 , 4365 , 4033 , 28307 , 844171 , 53465 , 8048969 , 8140924 , 67268215 , 23312919 , 943100084 , 450521431 , 6418967130 , 4930985038
n×2
314854182
n×3
472281273
n×4
629708364
n×5
787135455
n÷2
78713545.5
n÷3
52475697
n÷3
39356772.75
n÷5
31485418.2
n2
24783288980722281
n3
3.9015610896475E+24
n4
6.1421141270199E+32
n5
9.6693515960675E+40
2 √n
12546.99529768
3 √n
539.95780534504
4 √n
112.01337106649
5 √n
43.592913334874
1 , 3 , 9 , 27 , 139 , 417 , 1251 , 3753 , 41947 , 125841 , 377523 , 1132569 , 5830633 , 17491899 , 52475697 , 157427091
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157427090
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157427091 can be divided by 16 positive divisors.
The sum of these divisors (counting 157427091) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001011000100010010110010011
3
Ternary
101222020010101000
4
Quaternary
21120202112103
5
Quinary
310300131331
6
Senary
23342113043
8
Octal
1130422623
10
Decimal
157427091
12
Duodecimal
4487b783
16
Hexadecimal
9622593
20
Vigesimal
293i7eb
36
Base36
2lq7ir
md5
ebf711dda6cb596f2b039173b05eaaeb
sha1
c3ea4f690e37b3128bbf28f32864752710321d08
sha256
9708b6c718fb186cbf591f46059dbaa546ed60d37f6aa05501794484650d19b4
sha512
d17db6cc5ec4f2eeb2c88d273e0e5721eac9e0553c9825eff94f9a7fcd840715c35b44515d17c8245d980775bb95320edfa986dfbfc951064fb123b12cb4bbd2
ripemd-160
5eb7b8aa8a6f8118d87b1c10aebe3555266f9349
Diameter
314854182
Circumference
989143585.12322
Area
7.785899859363E+16
Volume
1.6342820875691E+25
Surface area
3.1143599437452E+17
Circumference
989143585.12322
Perimeter
629708364
Area
24783288980722281
Diagonal
222635527.17714
Surface area
148699733884333686
Volume
3.9015610896475E+24
Space diagonal
272671720.09977
Perimeter
472281273
Area
1.0731478923318E+16
Altitude
136335860.04988
Surface area
1.0731478923318E+16
Volume
4.5980338395055E+23
Height
74211842.392381