20172750 (number)

20172750 is an even 8-digits composite number following 20172749 and preceding 20172751. In scientific notation, it is written as 2.0172750 × 10^7. The sum of its digits is 24. It has a total of 7 prime factors and 64 positive divisors. There are 4963200 positive integers (up to 20172750) that are relatively prime to 20172750.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0172750 × 10^7
Engineering notation 2.0172750 × 10^6

Prime Factorization of 20172750

Prime Factorization 2 × 3 × 13 × 5 × 5 × 5 × 2069

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 806910
Product of the distinct prime numbers

The prime factorization of 20172750 is 2 × 3 × 13 × 5 × 5 × 5 × 2069. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20172750)

Multiplication

n×y
n×2 40345500
n×3 60518250
n×4 80691000
n×5 100863750

Division

n÷y
n÷2 10086375
n÷3 6724250
n÷3 5043187.5
n÷5 4034550

Exponentiation

ny
n2 406939842562500
n3 8.2090957090527E+21
n4 1.6560003546479E+29
n5 3.3406081154224E+36

Nth Root

y√n
2√n 4491.4084650586
3√n 272.22104832357
4√n 67.017971209658
5√n 28.90367207159

Divisors of 20172750

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20172749
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20172750 can be divided by 64 positive divisors. The sum of these divisors (counting 20172750) is 1, the average is 0.015625.

Base conversion 20172750

Base System Value
2 Binary 1001100111100111111001110
3 Ternary 1101221212210220
4 Quaternary 1030330333032
5 Quinary 20131012000
6 Senary 2000212210
8 Octal 114747716
10 Decimal 20172750
12 Duodecimal 690a066
16 Hexadecimal 133cfce
20 Vigesimal 661bha
36 Base36 c0de6

Cryptographic Hash Functions

md5 a8a0ac74fb0e26c88d053271946e75f5
sha1 35ec27284adee8336e013fc7fd089a85d51545b3
sha256 0560785f5511040384b2a56d65600f88a0feeef73d3fe09a40a4f125ba9b8651
sha512 5962415459989cb520a153d9a541c1a36bab21178f9f43c30dcda6de7d40b57d87ff231087cc8c39eb1157a0665349cfd704af3be83241a484c050f353f88f35
ripemd-160 342a84214b685706eb6c6e6ce1f1c250ba1c5c9a

20172750 as geometric shapes

Circle

Radius = n
Diameter 40345500
Circumference 126749126.40541
Area 1.2784392198473E+15

Sphere

Radius = n
Volume 3.4386179696234E+22
Surface area 5.1137568793893E+15
Circumference 126749126.40541

Square

Length = n
Perimeter 80691000
Area 406939842562500
Diagonal 28528576.640362

Cube

Length = n
Surface area 2441639055375000
Volume 8.2090957090527E+21
Space diagonal 34940227.928385

Equilateral Triangle

Length = n
Perimeter 60518250
Area 1.7621012073558E+14
Altitude 17470113.964193

Triangular Pyramid

Length = n
Surface area 1.7621012073558E+14
Volume 9.6745120721342E+20
Height 9509525.5467873