157468420 is an even 9-digits composite number following 157468419
and preceding 157468421 . In scientific notation, it is written as 1.57468420 × 10^8.
The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors.
There are 62987360 positive integers (up to 157468420) that are relatively prime to 157468420.
157468420 has 12 divisors, whose sum is 330683724
The reverse of 157468420 is 024864751
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred fifty-seven million four hundred sixty-eight thousand four hundred twenty
Scientific notation
1.57468420 × 10^8
Engineering notation
1.57468420 × 10^6
Prime Factorization
2 × 2 × 5 × 7873421
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
78734210
Product of the distinct prime numbers
The prime factorization of 157468420 is 2 × 2 × 5 × 7873421.
Since it has a total of 4 prime factors.
9 , 5 , 8 , 71 , 655 , 842 , 8871 , 2683 , 2547 , 72826 , 544412 , 563153 , 3611374 , 2230004 , 81922852 , 64451760 , 111483166 , 656014633 , 4172263406 , 6982269783
n×2
314936840
n×3
472405260
n×4
629873680
n×5
787342100
n÷2
78734210
n÷3
52489473.333333
n÷3
39367105
n÷5
31493684
n2
24796303297296400
n3
3.9046347020661E+24
n4
6.1485665721151E+32
n5
9.6820506337578E+40
2 √n
12548.64215762
3 √n
540.00505253617
4 √n
112.02072200098
5 √n
43.595201965554
1 , 2 , 4 , 5 , 10 , 20 , 7873421 , 15746842 , 31493684 , 39367105 , 78734210 , 157468420
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157468419
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157468420 can be divided by 12 positive divisors.
The sum of these divisors (counting 157468420) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001011000101100011100000100
3
Ternary
101222022020001201
4
Quaternary
21120230130010
5
Quinary
310302442140
6
Senary
23343032244
8
Octal
1130543404
10
Decimal
157468420
12
Duodecimal
4489b684
16
Hexadecimal
962c704
20
Vigesimal
2943b10
36
Base36
2lr3es
md5
109fa903c9912370aaa1f2cb377f6e5d
sha1
4745774d4c6ba31f7873947bb18375bfb4bdc6c4
sha256
f43c101e9368d217bc832dd30c9b79facf9231a705ef23c943a14c41876b8752
sha512
a3368861e11351427b60c71352fb1d698eff3e3c1a0d5d78810e9978a706bf277f8664f0eb57e2d62133ec326e1aee244bb38d48ede04a605d3e5e13f6494b61
ripemd-160
456fa8058b3397a07152d2f5b77d3ac6d09bffa5
Diameter
314936840
Circumference
989403262.88878
Area
7.7899884274971E+16
Volume
1.6355695593283E+25
Surface area
3.1159953709988E+17
Circumference
989403262.88878
Perimeter
629873680
Area
24796303297296400
Diagonal
222693975.20946
Surface area
148777819783778400
Volume
3.9046347020661E+24
Space diagonal
272743304.0276
Perimeter
472405260
Area
1.0737114287701E+16
Altitude
136371652.0138
Surface area
1.0737114287701E+16
Volume
4.6016561264787E+23
Height
74231325.069821