20172345 (number)

20172345 is an odd 8-digits composite number following 20172344 and preceding 20172346. In scientific notation, it is written as 2.0172345 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 10758576 positive integers (up to 20172345) that are relatively prime to 20172345.

Interesting facts

Basic properties

Name

Name twenty million one hundred seventy-two thousand three hundred forty-five

Notation

Scientific notation 2.0172345 × 10^7
Engineering notation 2.0172345 × 10^6

Prime Factorization of 20172345

Prime Factorization 3 × 5 × 1344823

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20172345
Product of the distinct prime numbers

The prime factorization of 20172345 is 3 × 5 × 1344823. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20172345)

Multiplication

n×y
n×2 40344690
n×3 60517035
n×4 80689380
n×5 100861725

Division

n÷y
n÷2 10086172.5
n÷3 6724115
n÷3 5043086.25
n÷5 4034469

Exponentiation

ny
n2 406923502799025
n3 8.2086012870704E+21
n4 1.6558673713023E+29
n5 3.3402727888153E+36

Nth Root

y√n
2√n 4491.3633787526
3√n 272.21922655472
4√n 67.017634834069
5√n 28.903556013232

Divisors of 20172345

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 -20172344
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 20172345 can be divided by 8 positive divisors. The sum of these divisors (counting 20172345) is 1, the average is 0.125.

Base conversion 20172345

Base System Value
2 Binary 1001100111100111000111001
3 Ternary 1101221212020220
4 Quaternary 1030330320321
5 Quinary 20131003340
6 Senary 2000210253
8 Octal 114747071
10 Decimal 20172345
12 Duodecimal 6909989
16 Hexadecimal 133ce39
20 Vigesimal 661ah5
36 Base36 c0d2x

Cryptographic Hash Functions

md5 1f2820d2bf9b3aa33cc28b2787eec3b5
sha1 5ec3227f0246dd336f7ae7aadab3618d4ef4ea51
sha256 0e220605406f1d12dad0d9eb06e779dc3af7601c6cf06e1df430949da1ee45fe
sha512 27a4e579d61cdf07b6d1031f36489b744ff1b769526dbb6fc0f8f4cad5336e9009eb2829384e39e2b417cbe5f8ac87289312999e2eb54495073d87750cfed2db
ripemd-160 d72f5244b75f47383f8fed9bb92070e22aa91ce8

20172345 as geometric shapes

Circle

Radius = n
Diameter 40344690
Circumference 126746581.71536
Area 1.2783878869664E+15

Sphere

Radius = n
Volume 3.4384108666277E+22
Surface area 5.1135515478658E+15
Circumference 126746581.71536

Square

Length = n
Perimeter 80689380
Area 406923502799025
Diagonal 28528003.883869

Cube

Length = n
Surface area 2441541016794150
Volume 8.2086012870704E+21
Space diagonal 34939526.447808

Equilateral Triangle

Length = n
Perimeter 60517035
Area 1.7620304541045E+14
Altitude 17469763.223904

Triangular Pyramid

Length = n
Surface area 1.7620304541045E+14
Volume 9.6739293902402E+20
Height 9509334.6279564