20172105 (number)

20172105 is an odd 8-digits composite number following 20172104 and preceding 20172106. In scientific notation, it is written as 2.0172105 × 10^7. The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors. There are 10758384 positive integers (up to 20172105) that are relatively prime to 20172105.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0172105 × 10^7
Engineering notation 2.0172105 × 10^6

Prime Factorization of 20172105

Prime Factorization 15 × 9 × 149423

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20172105
Product of the distinct prime numbers

The prime factorization of 20172105 is 15 × 9 × 149423. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20172105)

Multiplication

n×y
n×2 40344210
n×3 60516315
n×4 80688420
n×5 100860525

Division

n÷y
n÷2 10086052.5
n÷3 6724035
n÷3 5043026.25
n÷5 4034421

Exponentiation

ny
n2 406913820131025
n3 8.2083083056341E+21
n4 1.6557885701362E+29
n5 3.3400740894588E+36

Nth Root

y√n
2√n 4491.3366607281
3√n 272.21814697649
4√n 67.017435497996
5√n 28.90348723703

Divisors of 20172105

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 -20172104
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 20172105 can be divided by 8 positive divisors. The sum of these divisors (counting 20172105) is 1, the average is 0.125.

Base conversion 20172105

Base System Value
2 Binary 1001100111100110101001001
3 Ternary 1101221211221000
4 Quaternary 1030330311021
5 Quinary 20131001410
6 Senary 2000205213
8 Octal 114746511
10 Decimal 20172105
12 Duodecimal 6909809
16 Hexadecimal 133cd49
20 Vigesimal 661a55
36 Base36 c0cw9

Cryptographic Hash Functions

md5 1e70479b162e8a01d511056681b9c6e6
sha1 5a89e03a151dbf73c1268db3a4e3f503ea95fcca
sha256 7966784adb6b3c0da09a23ceed6375a1a336114ad6ea0d277ffe21e78219b3ed
sha512 3638db57f09aea869c9320de7a8d9bce4fec132fe0aa13fe5870f28cf20449f81e01186f8b1bfddd10b5849a018196cff13f1d8aa6641c42c07d30c24032ad00
ripemd-160 e8a0fe05478546ad4cd216bae780112eda85d3c2

20172105 as geometric shapes

Circle

Radius = n
Diameter 40344210
Circumference 126745073.75088
Area 1.2783574679678E+15

Sphere

Radius = n
Volume 3.4382881428507E+22
Surface area 5.1134298718711E+15
Circumference 126745073.75088

Square

Length = n
Perimeter 80688420
Area 406913820131025
Diagonal 28527664.472614

Cube

Length = n
Surface area 2441482920786150
Volume 8.2083083056341E+21
Space diagonal 34939110.755614

Equilateral Triangle

Length = n
Perimeter 60516315
Area 1.7619885269222E+14
Altitude 17469555.377807

Triangular Pyramid

Length = n
Surface area 1.7619885269222E+14
Volume 9.6735841083063E+20
Height 9509221.4908714