20021372 (number)

20021372 is an even 8-digits composite number following 20021371 and preceding 20021373. In scientific notation, it is written as 2.0021372 × 10^7. The sum of its digits is 17. It has a total of 4 prime factors and 12 positive divisors. There are 8580576 positive integers (up to 20021372) that are relatively prime to 20021372.

Interesting facts

Basic properties

Name

Name twenty million twenty-one thousand three hundred seventy-two

Notation

Scientific notation 2.0021372 × 10^7
Engineering notation 2.0021372 × 10^6

Prime Factorization of 20021372

Prime Factorization 2 × 2 × 7 × 715049

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10010686
Product of the distinct prime numbers

The prime factorization of 20021372 is 2 × 2 × 7 × 715049. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20021372)

Multiplication

n×y
n×2 40042744
n×3 60064116
n×4 80085488
n×5 100106860

Division

n÷y
n÷2 10010686
n÷3 6673790.6666667
n÷3 5005343
n÷5 4004274.4

Exponentiation

ny
n2 400855336762384
n3 8.025673815505E+21
n4 1.6068500101088E+29
n5 3.2171341800593E+36

Nth Root

y√n
2√n 4474.5247792363
3√n 271.53841479532
4√n 66.891888740238
5√n 28.860162160427

Divisors of 20021372

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 -20021371
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 20021372 can be divided by 12 positive divisors. The sum of these divisors (counting 20021372) is 1, the average is 0.083333333333333.

Base conversion 20021372

Base System Value
2 Binary 1001100011000000001111100
3 Ternary 1101200012011022
4 Quaternary 1030120001330
5 Quinary 20111140442
6 Senary 1553043312
8 Octal 114300174
10 Decimal 20021372
12 Duodecimal 6856538
16 Hexadecimal 131807c
20 Vigesimal 652d8c
36 Base36 bx4l8

Cryptographic Hash Functions

md5 34d178dd0e98d46a105dadf0c46929a3
sha1 2dda1cfcc24cf7cb77a2c34a22f04ea08b800f7e
sha256 6fb1f7e4cd0d860073c0bab85f56ac6fb216ee0e78ff842558b85cf9771f6d2f
sha512 9ceefac066ed2d58a4dd8ffcd2ffad7a3b363526d44f20239322a2fd258b9866c5fb9217b80868d309ad7609536533a751a79c9e2a914498b28d8c70eabbbc83
ripemd-160 de9884c47f424b5f76eb88c6b2391ee92bf986f1

20021372 as geometric shapes

Circle

Radius = n
Diameter 40042744
Circumference 125797990.37998
Area 1.259324181125E+15

Sphere

Radius = n
Volume 3.3617863865198E+22
Surface area 5.0372967244999E+15
Circumference 125797990.37998

Square

Length = n
Perimeter 80085488
Area 400855336762384
Diagonal 28314495.819717

Cube

Length = n
Surface area 2405132020574304
Volume 8.025673815505E+21
Space diagonal 34678033.541237

Equilateral Triangle

Length = n
Perimeter 60064116
Area 1.735754524394E+14
Altitude 17339016.770618

Triangular Pyramid

Length = n
Surface area 1.735754524394E+14
Volume 9.4583472975581E+20
Height 9438165.273239