20207872 (number)

20207872 is an even 8-digits composite number following 20207871 and preceding 20207873. In scientific notation, it is written as 2.0207872 × 10^7. The sum of its digits is 28. It has a total of 10 prime factors and 36 positive divisors. There are 10027008 positive integers (up to 20207872) that are relatively prime to 20207872.

Interesting facts

Basic properties

Name

Name twenty million two hundred seven thousand eight hundred seventy-two

Notation

Scientific notation 2.0207872 × 10^7
Engineering notation 2.0207872 × 10^6

Prime Factorization of 20207872

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 193 × 409

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 157874
Product of the distinct prime numbers

The prime factorization of 20207872 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 193 × 409. Since it has a total of 10 prime factors.

Most popular turbo-numbers

2, 6, 10, 24, 439, 283, 3283, 2688, 75048, 57205, 106361, 664025, 9088009, 7432971, 35963051, 8754367, 446474172, 427748234, 8835704249, 6477460176

Basic calculations (n = 20207872)

Multiplication

n×y
n×2 40415744
n×3 60623616
n×4 80831488
n×5 101039360

Division

n÷y
n÷2 10103936
n÷3 6735957.3333333
n÷3 5051968
n÷5 4041574.4

Exponentiation

ny
n2 408358090768384
n3 8.2520480284119E+21
n4 1.66756330296E+29
n5 3.3697905778113E+36

Nth Root

y√n
2√n 4495.3166740509
3√n 272.37894126143
4√n 67.047122787267
5√n 28.913729684254

Divisors of 20207872

1, 2, 4, 8, 16, 32, 64, 128, 193, 256, 386, 409, 772, 818, 1544, 1636, 3088, 3272, 6176, 6544, 12352, 13088, 24704, 26176, 49408, 52352, 78937, 104704, 157874, 315748, 631496, 1262992, 2525984, 5051968, 10103936, 20207872

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20207871
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20207872 can be divided by 36 positive divisors. The sum of these divisors (counting 20207872) is 1, the average is 0.027777777777778.

Base conversion 20207872

Base System Value
2 Binary 1001101000101100100000000
3 Ternary 1102000122222201
4 Quaternary 1031011210000
5 Quinary 20133122442
6 Senary 2001042544
8 Octal 115054400
10 Decimal 20207872
12 Duodecimal 6926454
16 Hexadecimal 1345900
20 Vigesimal 665jdc
36 Base36 c14hs

Cryptographic Hash Functions

md5 0c80950cd30a229d34b86916d28c76bc
sha1 96b47f06f4526f412b0212d26788bd8f2b01bfe3
sha256 8ec84977fd0607bf323a460788b4e62021ac8750c23b6d66b214000cc3512f63
sha512 a85eeb015ef309dd198aa59d44e474f0a5cec3e22687ccb0abdcd347fad488f2fa639c1db17c412eccaa450774316324fa3fa1f6562c6ca95b41003c86627be3
ripemd-160 d7d2ec36bd8badbfb6e3d77870b305975b901971

20207872 as geometric shapes

Circle

Radius = n
Diameter 40415744
Circumference 126969804.43977
Area 1.2828947779919E+15

Sphere

Radius = n
Volume 3.4566097950839E+22
Surface area 5.1315791119676E+15
Circumference 126969804.43977

Square

Length = n
Perimeter 80831488
Area 408358090768384
Diagonal 28578246.6491

Cube

Length = n
Surface area 2450148544610304
Volume 8.2520480284119E+21
Space diagonal 35001061.016849

Equilateral Triangle

Length = n
Perimeter 60623616
Area 1.7682424022317E+14
Altitude 17500530.508424

Triangular Pyramid

Length = n
Surface area 1.7682424022317E+14
Volume 9.7251318659452E+20
Height 9526082.2163665