20389624 (number)

20389624 is an even 8-digits composite number following 20389623 and preceding 20389625. In scientific notation, it is written as 2.0389624 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 8 positive divisors. There are 10194808 positive integers (up to 20389624) that are relatively prime to 20389624.

Interesting facts

Basic properties

Name

Name twenty million three hundred eighty-nine thousand six hundred twenty-four

Notation

Scientific notation 2.0389624 × 10^7
Engineering notation 2.0389624 × 10^6

Prime Factorization of 20389624

Prime Factorization 2 × 2 × 2 × 2548703

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 5097406
Product of the distinct prime numbers

The prime factorization of 20389624 is 2 × 2 × 2 × 2548703. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20389624)

Multiplication

n×y
n×2 40779248
n×3 61168872
n×4 81558496
n×5 101948120

Division

n÷y
n÷2 10194812
n÷3 6796541.3333333
n÷3 5097406
n÷5 4077924.8

Exponentiation

ny
n2 415736766861376
n3 8.4767163592791E+21
n4 1.7283705932035E+29
n5 3.5240826528076E+36

Nth Root

y√n
2√n 4515.487127653
3√n 273.19310805949
4√n 67.197374410411
5√n 28.965554275058

Divisors of 20389624

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 -20389623
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 20389624 can be divided by 8 positive divisors. The sum of these divisors (counting 20389624) is 1, the average is 0.125.

Base conversion 20389624

Base System Value
2 Binary 1001101110001111011111000
3 Ternary 1102100220022021
4 Quaternary 1031301323320
5 Quinary 20204431444
6 Senary 2005004224
8 Octal 115617370
10 Decimal 20389624
12 Duodecimal 69b3674
16 Hexadecimal 1371ef8
20 Vigesimal 678e14
36 Base36 c50qg

Cryptographic Hash Functions

md5 5d318aa1107a3f75178ab7f7050b39b5
sha1 a8db7faab9c48958dd58aa5455cc787238d0b803
sha256 7018792134ab78a72f09c3b03359956a6b31228e823673621713e9aa5628a23b
sha512 bd909545f90ae3db09024e7b9864feee014c1fae9f560bd4d04cb942a062eae172e363af488903a53436d6edcbe661df11a3ab76cc31e1721089b84e442310ff
ripemd-160 34d5dddc3e0a213664e84a383b0ec32735dbd04f

20389624 as geometric shapes

Circle

Radius = n
Diameter 40779248
Circumference 128111785.93572
Area 1.3060755725989E+15

Sphere

Radius = n
Volume 3.5507186454501E+22
Surface area 5.2243022903955E+15
Circumference 128111785.93572

Square

Length = n
Perimeter 81558496
Area 415736766861376
Diagonal 28835282.792488

Cube

Length = n
Surface area 2494420601168256
Volume 8.4767163592791E+21
Space diagonal 35315864.715226

Equilateral Triangle

Length = n
Perimeter 61168872
Area 1.8001930069458E+14
Altitude 17657932.357613

Triangular Pyramid

Length = n
Surface area 1.8001930069458E+14
Volume 9.9899060330687E+20
Height 9611760.9308293