20789937 (number)

20789937 is an odd 8-digits composite number following 20789936 and preceding 20789938. In scientific notation, it is written as 2.0789937 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 11879928 positive integers (up to 20789937) that are relatively prime to 20789937.

Interesting facts

Basic properties

Name

Name twenty million seven hundred eighty-nine thousand nine hundred thirty-seven

Notation

Scientific notation 2.0789937 × 10^7
Engineering notation 2.0789937 × 10^6

Prime Factorization of 20789937

Prime Factorization 3 × 3 × 7 × 329999

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6929979
Product of the distinct prime numbers

The prime factorization of 20789937 is 3 × 3 × 7 × 329999. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 10, 65, 62, 801, 962, 1522, 7246, 5384, 32914, 494862, 341367, 9010929, 7297454, 8579240, 64950031, 891495369, 785587644, 7505040006, 2172291026

Basic calculations (n = 20789937)

Multiplication

n×y
n×2 41579874
n×3 62369811
n×4 83159748
n×5 103949685

Division

n÷y
n÷2 10394968.5
n÷3 6929979
n÷3 5197484.25
n÷5 4157987.4

Exponentiation

ny
n2 432221480463969
n3 8.9858573488926E+21
n4 1.8681540817447E+29
n5 3.8838805665764E+36

Nth Root

y√n
2√n 4559.5983375732
3√n 274.96941588246
4√n 67.524797945445
5√n 29.078408589366

Divisors of 20789937

1, 3, 7, 9, 21, 63, 329999, 989997, 2309993, 2969991, 6929979, 20789937

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20789936
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20789937 can be divided by 12 positive divisors. The sum of these divisors (counting 20789937) is 1, the average is 0.083333333333333.

Base conversion 20789937

Base System Value
2 Binary 1001111010011101010110001
3 Ternary 1110010020102200
4 Quaternary 1033103222301
5 Quinary 20310234222
6 Senary 2021333413
8 Octal 117235261
10 Decimal 20789937
12 Duodecimal 6b67269
16 Hexadecimal 13d3ab1
20 Vigesimal 69iegh
36 Base36 cdlm9

Cryptographic Hash Functions

md5 e32756500411ea887bb6b4c51d0a6256
sha1 3b15cc112e842e3f65c10851f302e8ca77cd02a0
sha256 15819ad878c123cc4e1399821a8d9ccbe45b56b714822145efa4ff1c398bb453
sha512 968c4b062890e9cff3fa2de0e29e77484e28f56b398bd66c9258a1ac34007c423658851432082f55f4e9625397d6144a5f27367fa05395b1e700b626fa71d14a
ripemd-160 5692ca502336679391ba6a3c7a282d33963dcb04

20789937 as geometric shapes

Circle

Radius = n
Diameter 41579874
Circumference 130627026.69559
Area 1.3578638277493E+15

Sphere

Radius = n
Volume 3.7639871244649E+22
Surface area 5.4314553109972E+15
Circumference 130627026.69559

Square

Length = n
Perimeter 83159748
Area 432221480463969
Diagonal 29401410.866282

Cube

Length = n
Surface area 2593328882783814
Volume 8.9858573488926E+21
Space diagonal 36009227.170156

Equilateral Triangle

Length = n
Perimeter 62369811
Area 1.8715739107156E+14
Altitude 18004613.585078

Triangular Pyramid

Length = n
Surface area 1.8715739107156E+14
Volume 1.0589934443628E+21
Height 9800470.2887607