157424591 is an odd 9-digits composite number following 157424590
and preceding 157424592 . In scientific notation, it is written as 1.57424591 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 151240320 positive integers (up to 157424591) that are relatively prime to 157424591.
157424591 has 8 divisors, whose sum is 163729104
The reverse of 157424591 is 195424751
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred fifty-seven million four hundred twenty-four thousand five hundred ninety-one
Scientific notation
1.57424591 × 10^8
Engineering notation
1.57424591 × 10^6
Prime Factorization
61 × 43 × 60017
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157424591
Product of the distinct prime numbers
The prime factorization of 157424591 is 61 × 43 × 60017.
Since it has a total of 3 prime factors.
4 , 8 , 67 , 43 , 844 , 668 , 9416 , 4241 , 23350 , 54257 , 360341 , 393847 , 4023811 , 5403901 , 46679600 , 89236956 , 771382733 , 869412745 , 2352361656 , 4226881086
n×2
314849182
n×3
472273773
n×4
629698364
n×5
787122955
n÷2
78712295.5
n÷3
52474863.666667
n÷3
39356147.75
n÷5
31484918.2
n2
24782501851517281
n3
3.9013752179319E+24
n4
6.1417239802046E+32
n5
9.668583856186E+40
2 √n
12546.895671839
3 √n
539.95494708719
4 √n
112.01292636048
5 √n
43.592774879701
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
-157424590
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 157424591 can be divided by 8 positive divisors.
The sum of these divisors (counting 157424591) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001011000100001101111001111
3
Ternary
101222012222221102
4
Quaternary
21120201233033
5
Quinary
310300041331
6
Senary
23342053315
8
Octal
1130415717
10
Decimal
157424591
12
Duodecimal
4487a23b
16
Hexadecimal
9621bcf
20
Vigesimal
293i19b
36
Base36
2lq5lb
md5
b8804fe195a0760cbab7268c7b0a8134
sha1
4a59f83d24530d9c049326a54af982c1f99dedcf
sha256
420898dc4ef1f40d4a17ff38d53ba49eb36d8ef45a3d97af9778c4de66b8fbfa
sha512
95b76ef9624e4de98127415c3a65b954163c042c477846c25ed7192fe46fce5634dd79dac73d4d7136834ca8e056fa6daf5bc2dc7d37a0f3d07d68371fa7762f
ripemd-160
c390b47510617cce02547ee85569cff8588c29b6
Diameter
314849182
Circumference
989127877.15996
Area
7.7856525754302E+16
Volume
1.6342042298069E+25
Surface area
3.1142610301721E+17
Circumference
989127877.15996
Perimeter
629698364
Area
24782501851517281
Diagonal
222631991.64324
Surface area
148695011109103686
Volume
3.9013752179319E+24
Space diagonal
272667389.97275
Perimeter
472273773
Area
1.0731138086374E+16
Altitude
136333694.98638
Surface area
1.0731138086374E+16
Volume
4.5978147875879E+23
Height
74210663.881079