20807875 (number)

20807875 is an odd 8-digits composite number following 20807874 and preceding 20807876. In scientific notation, it is written as 2.0807875 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 14688000 positive integers (up to 20807875) that are relatively prime to 20807875.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0807875 × 10^7
Engineering notation 2.0807875 × 10^6

Prime Factorization of 20807875

Prime Factorization 1375 × 37 × 409

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20807875
Product of the distinct prime numbers

The prime factorization of 20807875 is 1375 × 37 × 409. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20807875)

Multiplication

n×y
n×2 41615750
n×3 62423625
n×4 83231500
n×5 104039375

Division

n÷y
n÷2 10403937.5
n÷3 6935958.3333333
n÷3 5201968.75
n÷5 4161575

Exponentiation

ny
n2 432967662015625
n3 9.0091369902634E+21
n4 1.8746099635128E+29
n5 3.9006649794528E+36

Nth Root

y√n
2√n 4561.5649726821
3√n 275.0484763027
4√n 67.539358693151
5√n 29.083424752373

Divisors of 20807875

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20807874
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20807875 can be divided by 8 positive divisors. The sum of these divisors (counting 20807875) is 1, the average is 0.125.

Base conversion 20807875

Base System Value
2 Binary 1001111011000000011000011
3 Ternary 1110011011001001
4 Quaternary 1033120003003
5 Quinary 20311323000
6 Senary 2021552431
8 Octal 117300303
10 Decimal 20807875
12 Duodecimal 6b75717
16 Hexadecimal 13d80c3
20 Vigesimal 6a0jdf
36 Base36 cdzgj

Cryptographic Hash Functions

md5 feefaf0390702d7bbedaa7b511824b6e
sha1 f5d8a4223dce729e5d8cf51e53087f0ee8f62378
sha256 d38d5b05e1678e03595d01ced92cb6a5f53cb09e892440ef63f3ab48b3f6ced8
sha512 46815ef0f69aaaf98af9c63b7bbfe8f20314f6c1deec10811721315deca43f43b49dc89fef1c4a8fe73e8e7b5c135e6f0e9821a0084903795b92e2ddcda65c6b
ripemd-160 af08cb8d7959e2e9801d41ed01c3be81efd32a8e

20807875 as geometric shapes

Circle

Radius = n
Diameter 41615750
Circumference 130739734.47363
Area 1.3602080262302E+15

Sphere

Radius = n
Volume 3.7737384778394E+22
Surface area 5.4408321049209E+15
Circumference 130739734.47363

Square

Length = n
Perimeter 83231500
Area 432967662015625
Diagonal 29426779.029164

Cube

Length = n
Surface area 2597805972093750
Volume 9.0091369902634E+21
Space diagonal 36040296.697542

Equilateral Triangle

Length = n
Perimeter 62423625
Area 1.8748049716134E+14
Altitude 18020148.348771

Triangular Pyramid

Length = n
Surface area 1.8748049716134E+14
Volume 1.061736976409E+21
Height 9808926.3430547