20051472 (number)

20051472 is an even 8-digits composite number following 20051471 and preceding 20051473. In scientific notation, it is written as 2.0051472 × 10^7. The sum of its digits is 21. It has a total of 8 prime factors and 80 positive divisors. There are 5652096 positive integers (up to 20051472) that are relatively prime to 20051472.

Interesting facts

Basic properties

Name

Name twenty million fifty-one thousand four hundred seventy-two

Notation

Scientific notation 2.0051472 × 10^7
Engineering notation 2.0051472 × 10^6

Prime Factorization of 20051472

Prime Factorization 2 × 2 × 2 × 2 × 7 × 3 × 83 × 719

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 2506434
Product of the distinct prime numbers

The prime factorization of 20051472 is 2 × 2 × 2 × 2 × 7 × 3 × 83 × 719. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20051472)

Multiplication

n×y
n×2 40102944
n×3 60154416
n×4 80205888
n×5 100257360

Division

n÷y
n÷2 10025736
n÷3 6683824
n÷3 5012868
n÷5 4010294.4

Exponentiation

ny
n2 402061529366784
n3 8.0619254983752E+21
n4 1.6165347339676E+29
n5 3.2413900955178E+36

Nth Root

y√n
2√n 4477.8870017007
3√n 271.67442302034
4√n 66.917015785977
5√n 28.868834582657

Divisors of 20051472

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20051471
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20051472 can be divided by 80 positive divisors. The sum of these divisors (counting 20051472) is 1, the average is 0.0125.

Base conversion 20051472

Base System Value
2 Binary 1001100011111011000010000
3 Ternary 1101201201110010
4 Quaternary 1030133120100
5 Quinary 20113121342
6 Senary 1553434520
8 Octal 114373020
10 Decimal 20051472
12 Duodecimal 686ba40
16 Hexadecimal 131f610
20 Vigesimal 6568dc
36 Base36 bxrtc

Cryptographic Hash Functions

md5 4f2c4ab9c75ddcc9d3b8c2f973da950c
sha1 2b2271177002fc6d942e7a44f1ab2caecab7a424
sha256 042df72ced4eda1260b239e0f5453397f064b29e0454844d40c90c8fe70d89c2
sha512 4ff2d0ff9661bd22feb68061de15a742aa42bb41c93403d8fde496256069f335f3ddee4dcc2124a89a96fec42b66ddb78f6c050377b82458162bded750eea807
ripemd-160 95e4c5a23f9dfbc3be755f796b3f1cc01239ab44

20051472 as geometric shapes

Circle

Radius = n
Diameter 40102944
Circumference 125987114.25772
Area 1.2631135469498E+15

Sphere

Radius = n
Volume 3.3769714559312E+22
Surface area 5.0524541877991E+15
Circumference 125987114.25772

Square

Length = n
Perimeter 80205888
Area 402061529366784
Diagonal 28357063.647944

Cube

Length = n
Surface area 2412369176200704
Volume 8.0619254983752E+21
Space diagonal 34730168.270545

Equilateral Triangle

Length = n
Perimeter 60154416
Area 1.7409774915803E+14
Altitude 17365084.135272

Triangular Pyramid

Length = n
Surface area 1.7409774915803E+14
Volume 9.5010703155365E+20
Height 9452354.5493148