20291889 (number)

20291889 is an odd 8-digits composite number following 20291888 and preceding 20291890. In scientific notation, it is written as 2.0291889 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 13515840 positive integers (up to 20291889) that are relatively prime to 20291889.

Interesting facts

Basic properties

Name

Name twenty million two hundred ninety-one thousand eight hundred eighty-nine

Notation

Scientific notation 2.0291889 × 10^7
Engineering notation 2.0291889 × 10^6

Prime Factorization of 20291889

Prime Factorization 3 × 1483 × 4561

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20291889
Product of the distinct prime numbers

The prime factorization of 20291889 is 3 × 1483 × 4561. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20291889)

Multiplication

n×y
n×2 40583778
n×3 60875667
n×4 81167556
n×5 101459445

Division

n÷y
n÷2 10145944.5
n÷3 6763963
n÷3 5072972.25
n÷5 4058377.8

Exponentiation

ny
n2 411760759188321
n3 8.3554036200051E+21
n4 1.6954692280734E+29
n5 3.4404273378982E+36

Nth Root

y√n
2√n 4504.6519288398
3√n 272.75590359019
4√n 67.116703798978
5√n 28.937732359135

Divisors of 20291889

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 -20291888
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 20291889 can be divided by 8 positive divisors. The sum of these divisors (counting 20291889) is 1, the average is 0.125.

Base conversion 20291889

Base System Value
2 Binary 1001101011010000100110001
3 Ternary 1102011221020110
4 Quaternary 1031122010301
5 Quinary 20143320024
6 Senary 2002531533
8 Octal 115320461
10 Decimal 20291889
12 Duodecimal 6966ba9
16 Hexadecimal 135a131
20 Vigesimal 66g9e9
36 Base36 c2xbl

Cryptographic Hash Functions

md5 61a5d1c2240f0f394fbedc7a29db0f13
sha1 22e3b573d205a56b5280d6044f84971db9605e9f
sha256 5690ca2ce354f4b320f8f5e8e30dc4cf4cc78288d69b7d0c29dd1108c095ff93
sha512 a530c96dd1d7737fc1f2fd0cbd482ab3e27505ae7e9a7fba84f368d5c1d5332fe6f5d1e861eac880ed7152b514db85902989df93671ba64a7af3299dc89c3f3f
ripemd-160 da3f8b4e65a0d6eefc9046fe6eac1a036b08bf32

20291889 as geometric shapes

Circle

Radius = n
Diameter 40583778
Circumference 127497698.81972
Area 1.2935845761026E+15

Sphere

Radius = n
Volume 3.4999032840514E+22
Surface area 5.1743383044103E+15
Circumference 127497698.81972

Square

Length = n
Perimeter 81167556
Area 411760759188321
Diagonal 28697064.629969

Cube

Length = n
Surface area 2470564555129926
Volume 8.3554036200051E+21
Space diagonal 35146582.729548

Equilateral Triangle

Length = n
Perimeter 60875667
Area 1.7829763886933E+14
Altitude 17573291.364774

Triangular Pyramid

Length = n
Surface area 1.7829763886933E+14
Volume 9.8469375987604E+20
Height 9565688.2099898