157045025 is an odd 9-digits composite number following 157045024
and preceding 157045026 . In scientific notation, it is written as 1.57045025 × 10^8.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 124644240 positive integers (up to 157045025) that are relatively prime to 157045025.
157045025 has 8 divisors, whose sum is 164616192
The reverse of 157045025 is 520540751
Previous prime number is 127
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
one hundred fifty-seven million forty-five thousand twenty-five
Scientific notation
1.57045025 × 10^8
Engineering notation
1.57045025 × 10^6
Prime Factorization
25 × 127 × 49463
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157045025
Product of the distinct prime numbers
The prime factorization of 157045025 is 25 × 127 × 49463.
Since it has a total of 3 prime factors.
7 , 7 , 51 , 97 , 596 , 912 , 4223 , 4550 , 41667 , 54090 , 727138 , 260446 , 3501270 , 7454721 , 27470604 , 26421809 , 615363633 , 433192472 , 4796901230 , 7857422253
n×2
314090050
n×3
471135075
n×4
628180100
n×5
785225125
n÷2
78522512.5
n÷3
52348341.666667
n÷3
39261256.25
n÷5
31409005
n2
24663139877250625
n3
3.8732234186013E+24
n4
6.0827046860483E+32
n5
9.5525850948807E+40
2 √n
12531.760650443
3 √n
539.52063654716
4 √n
111.94534671188
5 √n
43.571733292566
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
-157045024
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 157045025 can be divided by 8 positive divisors.
The sum of these divisors (counting 157045025) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010111000101000100100001
3
Ternary
101221111201021102
4
Quaternary
21113011010201
5
Quinary
310200420100
6
Senary
23330004145
8
Octal
1127050441
10
Decimal
157045025
12
Duodecimal
44716655
16
Hexadecimal
95c5121
20
Vigesimal
291acb5
36
Base36
2li0pt
md5
aa0309fef25281d6c4d06584ea57c774
sha1
00309cca50ef616e4425488184108f070b2987d5
sha256
eb3a088b6e1d9878e650d8f5832f0af52ea1fdd29b3a850c9cdc22925b11966e
sha512
803d85e74a09fa99dea96123f2200cb02a4fb0dbe874e708b9918d6ac59f76ccd50dc50302175cead3bed8fa2b1500ae06141f1e425bf0bc6d9d2e90cb94821d
ripemd-160
94b321597e533bcfa7d3f56e1e4e88cf7923fc9c
Diameter
314090050
Circumference
986742993.64565
Area
7.7481539052828E+16
Volume
1.6224120316786E+25
Surface area
3.0992615621131E+17
Circumference
986742993.64565
Perimeter
628180100
Area
24663139877250625
Diagonal
222095204.25822
Surface area
147978839263503750
Volume
3.8732234186013E+24
Space diagonal
272009962.37592
Perimeter
471135075
Area
1.0679452835394E+16
Altitude
136004981.18796
Surface area
1.0679452835394E+16
Volume
4.5646375739059E+23
Height
74031734.752741