20972875 (number)

20972875 is an odd 8-digits composite number following 20972874 and preceding 20972876. In scientific notation, it is written as 2.0972875 × 10^7. The sum of its digits is 40. It has a total of 5 prime factors and 24 positive divisors. There are 13068000 positive integers (up to 20972875) that are relatively prime to 20972875.

Interesting facts

Basic properties

Name

Name twenty million nine hundred seventy-two thousand eight hundred seventy-five

Notation

Scientific notation 2.0972875 × 10^7
Engineering notation 2.0972875 × 10^6

Prime Factorization of 20972875

Prime Factorization 7 × 5 × 5 × 55 × 2179

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4194575
Product of the distinct prime numbers

The prime factorization of 20972875 is 7 × 5 × 5 × 55 × 2179. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 4, 8, 72, 899, 333, 5012, 3923, 15976, 80686, 120340, 796784, 8563197, 545443, 74819689, 42459645, 20336777, 500025205, 4604076297, 743469516

Basic calculations (n = 20972875)

Multiplication

n×y
n×2 41945750
n×3 62918625
n×4 83891500
n×5 104864375

Division

n÷y
n÷2 10486437.5
n÷3 6990958.3333333
n÷3 5243218.75
n÷5 4194575

Exponentiation

ny
n2 439861485765625
n3 9.2251599582767E+21
n4 1.9347812665994E+29
n5 4.0577925656732E+36

Nth Root

y√n
2√n 4579.615158504
3√n 275.77357944382
4√n 67.672853926106
5√n 29.129403652339

Divisors of 20972875

1, 5, 7, 25, 35, 55, 175, 275, 385, 1375, 1925, 2179, 9625, 10895, 15253, 54475, 76265, 119845, 381325, 599225, 838915, 2996125, 4194575, 20972875

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20972874
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20972875 can be divided by 24 positive divisors. The sum of these divisors (counting 20972875) is 1, the average is 0.041666666666667.

Base conversion 20972875

Base System Value
2 Binary 1010000000000010101001011
3 Ternary 1110110112101011
4 Quaternary 1100000111023
5 Quinary 20332113000
6 Senary 2025304351
8 Octal 120002513
10 Decimal 20972875
12 Duodecimal 70350b7
16 Hexadecimal 140054b
20 Vigesimal 6b1c3f
36 Base36 chirv

Cryptographic Hash Functions

md5 713eb1379756ccb933f80974fd85f1f4
sha1 2f57a5d525b71843bf1604b4501df9396524f334
sha256 109b3ada2026435bf238d936aef5d1a048c0c5f0a4ad698f9186bcdf543c1ea4
sha512 b154c7531155e65f55f91befab5fb67fd90e76d50d023dc6d831b7f872f632c7931131d1a12c65915e7bfeec83c8eb5ac8b31a7e4672e09cb38b4be03844f3a5
ripemd-160 fdc66f4fad3a5417f6011d6c21adc8840f649339

20972875 as geometric shapes

Circle

Radius = n
Diameter 41945750
Circumference 131776460.04931
Area 1.3818656122784E+15

Sphere

Radius = n
Volume 3.8642259670817E+22
Surface area 5.5274624491135E+15
Circumference 131776460.04931

Square

Length = n
Perimeter 83891500
Area 439861485765625
Diagonal 29660124.266956

Cube

Length = n
Surface area 2639168914593750
Volume 9.2251599582767E+21
Space diagonal 36326085.080791

Equilateral Triangle

Length = n
Perimeter 62918625
Area 1.904656104097E+14
Altitude 18163042.540396

Triangular Pyramid

Length = n
Surface area 1.904656104097E+14
Volume 1.087195527338E+21
Height 9886708.0889852