157438170 is an even 9-digits composite number following 157438169
and preceding 157438171 . In scientific notation, it is written as 1.57438170 × 10^8.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 41983488 positive integers (up to 157438170) that are relatively prime to 157438170.
157438170 has 8 divisors, whose sum is 241405332
The reverse of 157438170 is 071834751
Previous prime number is 45
Is Prime? no
Number parity even
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred fifty-seven million four hundred thirty-eight thousand one hundred seventy
Scientific notation
1.57438170 × 10^8
Engineering notation
1.57438170 × 10^6
Prime Factorization
2 × 45 × 1749313
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157438170
Product of the distinct prime numbers
The prime factorization of 157438170 is 2 × 45 × 1749313.
Since it has a total of 3 prime factors.
2 , 3 , 39 , 75 , 166 , 472 , 731 , 6130 , 63290 , 38324 , 1313 , 854905 , 7525107 , 5512897 , 17797674 , 22586625 , 476226864 , 768434542 , 6549868483 , 1253387450
n×2
314876340
n×3
472314510
n×4
629752680
n×5
787190850
n÷2
78719085
n÷3
52479390
n÷3
39359542.5
n÷5
31487634
n2
24786777372948900
n3
3.9023848697945E+24
n4
6.1438433253613E+32
n5
9.672754499116E+40
2 √n
12547.436790038
3 √n
539.97047163638
4 √n
112.01534176191
5 √n
43.59352689165
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
-157438169
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 157438170 can be divided by 8 positive divisors.
The sum of these divisors (counting 157438170) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001011000100101000011011010
3
Ternary
101222020200120100
4
Quaternary
21120211003122
5
Quinary
310301010140
6
Senary
23342240230
8
Octal
1130450332
10
Decimal
157438170
12
Duodecimal
44886076
16
Hexadecimal
96250da
20
Vigesimal
293jf8a
36
Base36
2lqg2i
md5
284f908fad6a0a9308c68e1fef163c48
sha1
1313ba8f2bfd695c68d797cebde2f06a190607e6
sha256
118debcbea4b455d462fc502c4e7ddc587b6a75d81d4b9d0ee73b1864c9f299a
sha512
87aac37cd51089d492f8f83898077371fa6593d84b42b1ef58b52efd186ebae3ef988d6f4b9968937ed7f69f069e6fbe89e688da665dcf935c1c4809afb2a59c
ripemd-160
3bf3959e5978ca48be1f3e12d1f7479fc7cf5c52
Diameter
314876340
Circumference
989213196.53324
Area
7.7869957701022E+16
Volume
1.6346271517902E+25
Surface area
3.1147983080409E+17
Circumference
989213196.53324
Perimeter
629752680
Area
24786777372948900
Diagonal
222651195.2492
Surface area
148720664237693400
Volume
3.9023848697945E+24
Space diagonal
272690909.49067
Perimeter
472314510
Area
1.0732989441462E+16
Altitude
136345454.74533
Surface area
1.0732989441462E+16
Volume
4.5990046737191E+23
Height
74217065.083067