157044418 is an even 9-digits composite number following 157044417
and preceding 157044419 . In scientific notation, it is written as 1.57044418 × 10^8.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 78522208 positive integers (up to 157044418) that are relatively prime to 157044418.
157044418 has 4 divisors, whose sum is 235566630
The reverse of 157044418 is 814440751
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred fifty-seven million forty-four thousand four hundred eighteen
Scientific notation
1.57044418 × 10^8
Engineering notation
1.57044418 × 10^6
Prime Factorization
2 × 78522209
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
157044418
Product of the distinct prime numbers
The prime factorization of 157044418 is 2 × 78522209.
Since it has a total of 2 prime factors.
7 , 10 , 48 , 1 , 165 , 255 , 2631 , 2108 , 98755 , 1359 , 870472 , 865936 , 4945088 , 6014530 , 68495195 , 84472089 , 190581655 , 891679627 , 6725693956 , 7488363888
n×2
314088836
n×3
471133254
n×4
628177672
n×5
785222090
n÷2
78522209
n÷3
52348139.333333
n÷3
39261104.5
n÷5
31408883.6
n2
24662949224958724
n3
3.8731785071972E+24
n4
6.0826106447289E+32
n5
9.5524004862206E+40
2 √n
12531.736431955
3 √n
539.51994143982
4 √n
111.94523854079
5 √n
43.5716996104
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
-157044417
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 157044418 can be divided by 4 positive divisors.
The sum of these divisors (counting 157044418) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010111000100111011000010
3
Ternary
101221111200102221
4
Quaternary
21113010323002
5
Quinary
310200410133
6
Senary
23330001254
8
Octal
1127047302
10
Decimal
157044418
12
Duodecimal
4471622a
16
Hexadecimal
95c4ec2
20
Vigesimal
291ab0i
36
Base36
2li08y
md5
2874c5d3cf4c0be580f69f456422d3e4
sha1
0b6e68a218f0305b7042dd9523df0d4e2aff7f12
sha256
1e72ab47c01da0046138f811338fcc569d709a7db9690118a6dcc2d85da7c537
sha512
0aa73a468043745bf10adac05b341e070134eb233330eac7f64a2aa1dfa6bdd2bf240404cf135138b5d68304ade992d5646fae90c0400c6fd049168f6adbc738
ripemd-160
6fe896ac53d9e4744425336ced933d0fbaf9308d
Diameter
314088836
Circumference
986739179.75217
Area
7.7480940100988E+16
Volume
1.6223932192337E+25
Surface area
3.0992376040395E+17
Circumference
986739179.75217
Perimeter
628177672
Area
24662949224958724
Diagonal
222094345.83059
Surface area
147977695349752344
Volume
3.8731785071972E+24
Space diagonal
272008911.02108
Perimeter
471133254
Area
1.067937028053E+16
Altitude
136004455.51054
Surface area
1.067937028053E+16
Volume
4.5645846453085E+23
Height
74031448.610196