157025138 is an even 9-digits composite number following 157025137
and preceding 157025139 . In scientific notation, it is written as 1.57025138 × 10^8.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 78485220 positive integers (up to 157025138) that are relatively prime to 157025138.
157025138 has 8 divisors, whose sum is 235619760
The reverse of 157025138 is 831520751
Previous prime number is 3259
Is Prime? no
Number parity even
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred fifty-seven million twenty-five thousand one hundred thirty-eight
Scientific notation
1.57025138 × 10^8
Engineering notation
1.57025138 × 10^6
Prime Factorization
2 × 3259 × 24091
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157025138
Product of the distinct prime numbers
The prime factorization of 157025138 is 2 × 3259 × 24091.
Since it has a total of 3 prime factors.
6 , 6 , 28 , 98 , 883 , 894 , 7379 , 5316 , 15629 , 66395 , 334075 , 87832 , 5969980 , 5844800 , 48419826 , 80718971 , 523950720 , 784848580 , 9955641815 , 2484325029
n×2
314050276
n×3
471075414
n×4
628100552
n×5
785125690
n÷2
78512569
n÷3
52341712.666667
n÷3
39256284.5
n÷5
31405027.6
n2
24656893963919044
n3
3.8717521773358E+24
n4
6.0796241994795E+32
n5
9.546538289114E+40
2 √n
12530.967161397
3 √n
539.49786197486
4 √n
111.94180256453
5 √n
43.570629717391
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
-157025137
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 157025138 can be divided by 8 positive divisors.
The sum of these divisors (counting 157025138) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010111000000001101110010
3
Ternary
101221110200222212
4
Quaternary
21113000031302
5
Quinary
310144301023
6
Senary
23325332122
8
Octal
1127001562
10
Decimal
157025138
12
Duodecimal
44707042
16
Hexadecimal
95c0372
20
Vigesimal
29182gi
36
Base36
2lhlde
md5
21ddacc42148d7e00db6b03cecc50ec1
sha1
04724bf7e2ab299c6419d2b4639745db5d9eb60c
sha256
bec755487eeb67c11a52fbeb51f688b0ce62b04bbfe9437f3d1711d30ef8a7ee
sha512
50c4a06675d7b050be6f49097bb09524afe94688701db20f758286f4af3c213f359f531fd797b561227e2f8bcf177bba813b6949ef95ee72087f45ec1feb7103
ripemd-160
da12cb5a40284a83fb6550051d96e95279626e9d
Diameter
314050276
Circumference
986618039.93945
Area
7.7461916937391E+16
Volume
1.6217957595784E+25
Surface area
3.0984766774956E+17
Circumference
986618039.93945
Perimeter
628100552
Area
24656893963919044
Diagonal
222067079.79311
Surface area
147941363783514264
Volume
3.8717521773358E+24
Space diagonal
271975517.08151
Perimeter
471075414
Area
1.0676748275587E+16
Altitude
135987758.54076
Surface area
1.0676748275587E+16
Volume
4.5629036994465E+23
Height
74022359.931036