20157025 (number)

20157025 is an odd 8-digits composite number following 20157024 and preceding 20157026. In scientific notation, it is written as 2.0157025 × 10^7. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 13821840 positive integers (up to 20157025) that are relatively prime to 20157025.

Interesting facts

Basic properties

Name

Name twenty million one hundred fifty-seven thousand twenty-five

Notation

Scientific notation 2.0157025 × 10^7
Engineering notation 2.0157025 × 10^6

Prime Factorization of 20157025

Prime Factorization 7 × 25 × 115183

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20157025
Product of the distinct prime numbers

The prime factorization of 20157025 is 7 × 25 × 115183. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20157025)

Multiplication

n×y
n×2 40314050
n×3 60471075
n×4 80628100
n×5 100785125

Division

n÷y
n÷2 10078512.5
n÷3 6719008.3333333
n÷3 5039256.25
n÷5 4031405

Exponentiation

ny
n2 406305656850625
n3 8.1899132827795E+21
n4 1.6508428678882E+29
n5 3.3276080959094E+36

Nth Root

y√n
2√n 4489.6575593245
3√n 272.1502962983
4√n 67.004906979448
5√n 28.899164485574

Divisors of 20157025

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 -20157024
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 20157025 can be divided by 8 positive divisors. The sum of these divisors (counting 20157025) is 1, the average is 0.125.

Base conversion 20157025

Base System Value
2 Binary 1001100111001001001100001
3 Ternary 1101221002020111
4 Quaternary 1030321021201
5 Quinary 20130011100
6 Senary 2000011321
8 Octal 114711141
10 Decimal 20157025
12 Duodecimal 6900b41
16 Hexadecimal 1339261
20 Vigesimal 65jcb5
36 Base36 c019d

Cryptographic Hash Functions

md5 ba41a38b46a3a347832bc869357887bc
sha1 2d437ff472a346cfd9a30015f9d91bb62bc805be
sha256 17def8eeccff40041324daaa2e5daef5162760af1d5cac6860e1152813860fd9
sha512 7a47211b16ce17b8f921737d50ad0d67304d125cad324c39c562dc85ab999f4f58200b54e7d4aef20e765ddb5073948c18392af191202dcd16c92341618e46ae
ripemd-160 aad50827c03a04cacd888fd5f188644aa3ea1e56

20157025 as geometric shapes

Circle

Radius = n
Diameter 40314050
Circumference 126650323.31645
Area 1.2764468666739E+15

Sphere

Radius = n
Volume 3.4305828536957E+22
Surface area 5.1057874666956E+15
Circumference 126650323.31645

Square

Length = n
Perimeter 80628100
Area 406305656850625
Diagonal 28506338.132094

Cube

Length = n
Surface area 2437833941103750
Volume 8.1899132827795E+21
Space diagonal 34912991.429436

Equilateral Triangle

Length = n
Perimeter 60471075
Area 1.7593551026698E+14
Altitude 17456495.714718

Triangular Pyramid

Length = n
Surface area 1.7593551026698E+14
Volume 9.6519053659719E+20
Height 9502112.7106978