20002689 (number)

20002689 is an odd 8-digits composite number following 20002688 and preceding 20002690. In scientific notation, it is written as 2.0002689 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 11430072 positive integers (up to 20002689) that are relatively prime to 20002689.

Interesting facts

Basic properties

Name

Name twenty million two thousand six hundred eighty-nine

Notation

Scientific notation 2.0002689 × 10^7
Engineering notation 2.0002689 × 10^6

Prime Factorization of 20002689

Prime Factorization 9 × 7 × 317503

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20002689
Product of the distinct prime numbers

The prime factorization of 20002689 is 9 × 7 × 317503. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20002689)

Multiplication

n×y
n×2 40005378
n×3 60008067
n×4 80010756
n×5 100013445

Division

n÷y
n÷2 10001344.5
n÷3 6667563
n÷3 5000672.25
n÷5 4000537.8

Exponentiation

ny
n2 400107567230721
n3 8.0032272338627E+21
n4 1.6008606535529E+29
n5 3.2021517785355E+36

Nth Root

y√n
2√n 4472.4365842346
3√n 271.45392622928
4√n 66.87627818767
5√n 28.85477396043

Divisors of 20002689

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 -20002688
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 20002689 can be divided by 8 positive divisors. The sum of these divisors (counting 20002689) is 1, the average is 0.125.

Base conversion 20002689

Base System Value
2 Binary 1001100010011011110000001
3 Ternary 1101122020112100
4 Quaternary 1030103132001
5 Quinary 20110041224
6 Senary 1552421013
8 Octal 114233601
10 Decimal 20002689
12 Duodecimal 6847769
16 Hexadecimal 1313781
20 Vigesimal 6506e9
36 Base36 bwq69

Cryptographic Hash Functions

md5 64f8eab7c8b605c1e1bb55c4bf310f8d
sha1 706b417b6b80762abb75da2398aa935d736f560f
sha256 7584c8c9cc3fa0a867fd08e4b03940281fb72e9c292527a82d5778250b1bcf7d
sha512 d0f50f454113ed224fb6dc11b9c280b19ef8607e8b691a1a17188bcc4a087503a6148da96cbd8393c9b123e8afaeacac16b65b278edc52cbf62bfe2694da397f
ripemd-160 84807f983d6adc422eb7cc0d91cd881dd800a908

20002689 as geometric shapes

Circle

Radius = n
Diameter 40005378
Circumference 125680601.62888
Area 1.2569749938577E+15

Sphere

Radius = n
Volume 3.3523839843884E+22
Surface area 5.0278999754309E+15
Circumference 125680601.62888

Square

Length = n
Perimeter 80010756
Area 400107567230721
Diagonal 28288074.067731

Cube

Length = n
Surface area 2400645403384326
Volume 8.0032272338627E+21
Space diagonal 34645673.635999

Equilateral Triangle

Length = n
Perimeter 60008067
Area 1.732516587341E+14
Altitude 17322836.818

Triangular Pyramid

Length = n
Surface area 1.732516587341E+14
Volume 9.431893747402E+20
Height 9429358.022577