157130378 is an even 9-digits composite number following 157130377
and preceding 157130379 . In scientific notation, it is written as 1.57130378 × 10^8.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 78565188 positive integers (up to 157130378) that are relatively prime to 157130378.
157130378 has 4 divisors, whose sum is 235695570
The reverse of 157130378 is 873031751
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred fifty-seven million one hundred thirty thousand three hundred seventy-eight
Scientific notation
1.57130378 × 10^8
Engineering notation
1.57130378 × 10^6
Prime Factorization
2 × 78565189
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
157130378
Product of the distinct prime numbers
The prime factorization of 157130378 is 2 × 78565189.
Since it has a total of 2 prime factors.
7 , 4 , 7 , 17 , 22 , 53 , 434 , 4160 , 66466 , 20228 , 690517 , 434086 , 8795359 , 7699390 , 16413427 , 10485134 , 807628835 , 165788818 , 912224299 , 2484447717
n×2
314260756
n×3
471391134
n×4
628521512
n×5
785651890
n÷2
78565189
n÷3
52376792.666667
n÷3
39282594.5
n÷5
31426075.6
n2
24689955690422884
n3
3.8795420704394E+24
n4
6.0959391199505E+32
n5
9.578572181828E+40
2 √n
12535.165655068
3 √n
539.61836088838
4 √n
111.96055401376
5 √n
43.576468456788
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
-157130377
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 157130378 can be divided by 4 positive divisors.
The sum of these divisors (counting 157130378) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010111011001111010001010
3
Ternary
101221200001100122
4
Quaternary
21113121322022
5
Quinary
310211133003
6
Senary
23331503242
8
Octal
1127317212
10
Decimal
157130378
12
Duodecimal
44757b22
16
Hexadecimal
95d9e8a
20
Vigesimal
29215ii
36
Base36
2ljukq
md5
49d6384147393aed9980938328082da6
sha1
de43d46dc465aaf37271d90dc946aab8683e7f01
sha256
ecfa174f2d5aacecae6ff45a286797e977a16d363fa0e3e738a9ee5a598e3235
sha512
3687fbdb2f1abc5fab75ad94f34a9d2ed48a4edcee0507895a8b742fa60560b1178ad9706ff217a531e90a87979d6ba37336c38b569fd85a8c88be78f794d57a
ripemd-160
a641d50542fe867bd4253ebf996a2310e1a9c05f
Diameter
314260756
Circumference
987279282.36117
Area
7.756578341449E+16
Volume
1.6250587823713E+25
Surface area
3.1026313365796E+17
Circumference
987279282.36117
Perimeter
628521512
Area
24689955690422884
Diagonal
222215911.62841
Surface area
148139734142537304
Volume
3.8795420704394E+24
Space diagonal
272157798.1085
Perimeter
471391134
Area
1.0691064423109E+16
Altitude
136078899.05425
Surface area
1.0691064423109E+16
Volume
4.5720841765103E+23
Height
74071970.542804