20797875 (number)

20797875 is an odd 8-digits composite number following 20797874 and preceding 20797876. In scientific notation, it is written as 2.0797875 × 10^7. The sum of its digits is 45. It has a total of 6 prime factors and 64 positive divisors. There are 8942400 positive integers (up to 20797875) that are relatively prime to 20797875.

Interesting facts

Basic properties

Name

Name twenty million seven hundred ninety-seven thousand eight hundred seventy-five

Notation

Scientific notation 2.0797875 × 10^7
Engineering notation 2.0797875 × 10^6

Prime Factorization of 20797875

Prime Factorization 7 × 3 × 19 × 15 × 25 × 139

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 20797875
Product of the distinct prime numbers

The prime factorization of 20797875 is 7 × 3 × 19 × 15 × 25 × 139. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20797875)

Multiplication

n×y
n×2 41595750
n×3 62393625
n×4 83191500
n×5 103989375

Division

n÷y
n÷2 10398937.5
n÷3 6932625
n÷3 5199468.75
n÷5 4159575

Exponentiation

ny
n2 432551604515625
n3 8.9961542017654E+21
n4 1.8710089056904E+29
n5 3.8913009344436E+36

Nth Root

y√n
2√n 4560.4687259097
3√n 275.00440764285
4√n 67.531242591186
5√n 29.080628790054

Divisors of 20797875

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20797874
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20797875 can be divided by 64 positive divisors. The sum of these divisors (counting 20797875) is 1, the average is 0.015625.

Base conversion 20797875

Base System Value
2 Binary 1001111010101100110110011
3 Ternary 1110010122022200
4 Quaternary 1033111212303
5 Quinary 20311013000
6 Senary 2021434243
8 Octal 117254663
10 Decimal 20797875
12 Duodecimal 6b6b983
16 Hexadecimal 13d59b3
20 Vigesimal 69jedf
36 Base36 cdrqr

Cryptographic Hash Functions

md5 57f5bddb7d20b5e41e7b26bbeefc9c6c
sha1 464314a4b4a1a143522afc397588ecfc79b984e1
sha256 441d4acffed5649c379e6a2e7b227660a3c72215ece01888cfbaa22edb834a4e
sha512 bb7a6b3c682150554782993f567628024dfc3ab38702f803954c35f77d569e1e7d55e69e02c4c7e2b96c382b4dc33a7f02ca551b88d7a50bda9c8e36a857b020
ripemd-160 cb800fbc71bf71c1f386e0cf574b4d67d4bf656c

20797875 as geometric shapes

Circle

Radius = n
Diameter 41595750
Circumference 130676902.62056
Area 1.3589009430448E+15

Sphere

Radius = n
Volume 3.7683002601103E+22
Surface area 5.4356037721791E+15
Circumference 130676902.62056

Square

Length = n
Perimeter 83191500
Area 432551604515625
Diagonal 29412636.89354

Cube

Length = n
Surface area 2595309627093750
Volume 8.9961542017654E+21
Space diagonal 36022976.189467

Equilateral Triangle

Length = n
Perimeter 62393625
Area 1.8730033897913E+14
Altitude 18011488.094733

Triangular Pyramid

Length = n
Surface area 1.8730033897913E+14
Volume 1.0602069401114E+21
Height 9804212.2978468