20172492 (number)

20172492 is an even 8-digits composite number following 20172491 and preceding 20172493. In scientific notation, it is written as 2.0172492 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 48 positive divisors. There are 6439680 positive integers (up to 20172492) that are relatively prime to 20172492.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0172492 × 10^7
Engineering notation 2.0172492 × 10^6

Prime Factorization of 20172492

Prime Factorization 2 × 2 × 9 × 41 × 79 × 173

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10086246
Product of the distinct prime numbers

The prime factorization of 20172492 is 2 × 2 × 9 × 41 × 79 × 173. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20172492)

Multiplication

n×y
n×2 40344984
n×3 60517476
n×4 80689968
n×5 100862460

Division

n÷y
n÷2 10086246
n÷3 6724164
n÷3 5043123
n÷5 4034498.4

Exponentiation

ny
n2 406929433490064
n3 8.2087807416428E+21
n4 1.6559156384054E+29
n5 3.3403944968409E+36

Nth Root

y√n
2√n 4491.3797434641
3√n 272.21988779216
4√n 67.017756926535
5√n 28.903598138333

Divisors of 20172492

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20172491
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20172492 can be divided by 48 positive divisors. The sum of these divisors (counting 20172492) is 1, the average is 0.020833333333333.

Base conversion 20172492

Base System Value
2 Binary 1001100111100111011001100
3 Ternary 1101221212110100
4 Quaternary 1030330323030
5 Quinary 20131004432
6 Senary 2000211100
8 Octal 114747314
10 Decimal 20172492
12 Duodecimal 6909a90
16 Hexadecimal 133cecc
20 Vigesimal 661b4c
36 Base36 c0d70

Cryptographic Hash Functions

md5 9ddc87a85cc3982b9bdfbb0186327482
sha1 4472d32086d94e13de28ab70064de72cd4667fa5
sha256 63c714f5c2cd2ade82d61edf64d746a4fbfa94ca400151ef2d90e9e41d6a0c7c
sha512 e006585744e362c3de95c57c0f598bf98a7ef8c25a58ae4363a6f162b6b24c0ad8b8483d6410b4b62a5d1dd751c16262287f1ceb7f2547ae8b016fe892084371
ripemd-160 a191f7e1a502f01e9c407b6c1b9956f599eb1462

20172492 as geometric shapes

Circle

Radius = n
Diameter 40344984
Circumference 126747505.3436
Area 1.2784065187818E+15

Sphere

Radius = n
Volume 3.4384860363833E+22
Surface area 5.1136260751274E+15
Circumference 126747505.3436

Square

Length = n
Perimeter 80689968
Area 406929433490064
Diagonal 28528211.773263

Cube

Length = n
Surface area 2441576600940384
Volume 8.2087807416428E+21
Space diagonal 34939781.059277

Equilateral Triangle

Length = n
Perimeter 60517476
Area 1.76205613475E+14
Altitude 17469890.529638

Triangular Pyramid

Length = n
Surface area 1.76205613475E+14
Volume 9.674140879482E+20
Height 9509403.9244209