20389368 (number)

20389368 is an even 8-digits composite number following 20389367 and preceding 20389369. In scientific notation, it is written as 2.0389368 × 10^7. The sum of its digits is 39. It has a total of 6 prime factors and 32 positive divisors. There are 6612480 positive integers (up to 20389368) that are relatively prime to 20389368.

Interesting facts

Basic properties

Name

Name twenty million three hundred eighty-nine thousand three hundred sixty-eight

Notation

Scientific notation 2.0389368 × 10^7
Engineering notation 2.0389368 × 10^6

Prime Factorization of 20389368

Prime Factorization 2 × 2 × 2 × 3 × 37 × 22961

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5097342
Product of the distinct prime numbers

The prime factorization of 20389368 is 2 × 2 × 2 × 3 × 37 × 22961. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20389368)

Multiplication

n×y
n×2 40778736
n×3 61168104
n×4 81557472
n×5 101946840

Division

n÷y
n÷2 10194684
n÷3 6796456
n÷3 5097342
n÷5 4077873.6

Exponentiation

ny
n2 415726327439424
n3 8.4763970774509E+21
n4 1.7282837932627E+29
n5 3.5238614269269E+36

Nth Root

y√n
2√n 4515.4587806778
3√n 273.19196470461
4√n 67.197163486845
5√n 28.965481539836

Divisors of 20389368

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20389367
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20389368 can be divided by 32 positive divisors. The sum of these divisors (counting 20389368) is 1, the average is 0.03125.

Base conversion 20389368

Base System Value
2 Binary 1001101110001110111111000
3 Ternary 1102100212221210
4 Quaternary 1031301313320
5 Quinary 20204424433
6 Senary 2005003120
8 Octal 115616770
10 Decimal 20389368
12 Duodecimal 69b34a0
16 Hexadecimal 1371df8
20 Vigesimal 678d88
36 Base36 c50jc

Cryptographic Hash Functions

md5 63985a4c4b7f474aa3fadf57a530be74
sha1 d791bbe9ffc82bf35eb54488d8f1d97be2465b17
sha256 3dc8e0ac5ebdb759f937a519d58e6db920bb7f71c1efbea5314db6ae885e604b
sha512 0c2051365fb0824505461690454af6b96b46d13eab8483ebe478629382a9ac0b7f4729d7fecdedd6ad651093b17a5b99d3b48a87aca8ecdafa83258d53a28620
ripemd-160 d90e967692c2409bf74530b10f3d1404fea690d0

20389368 as geometric shapes

Circle

Radius = n
Diameter 40778736
Circumference 128110177.44028
Area 1.3060427761876E+15

Sphere

Radius = n
Volume 3.5505849049906E+22
Surface area 5.2241711047502E+15
Circumference 128110177.44028

Square

Length = n
Perimeter 81557472
Area 415726327439424
Diagonal 28834920.753816

Cube

Length = n
Surface area 2494357964636544
Volume 8.4763970774509E+21
Space diagonal 35315421.310219

Equilateral Triangle

Length = n
Perimeter 61168104
Area 1.8001478029227E+14
Altitude 17657710.65511

Triangular Pyramid

Length = n
Surface area 1.8001478029227E+14
Volume 9.9895297558256E+20
Height 9611640.251272