20172690 (number)

20172690 is an even 8-digits composite number following 20172689 and preceding 20172691. In scientific notation, it is written as 2.0172690 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors. There are 5066880 positive integers (up to 20172690) that are relatively prime to 20172690.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0172690 × 10^7
Engineering notation 2.0172690 × 10^6

Prime Factorization of 20172690

Prime Factorization 2 × 9 × 145 × 131 × 59

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20172690
Product of the distinct prime numbers

The prime factorization of 20172690 is 2 × 9 × 145 × 131 × 59. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 7, 15, 65, 260, 323, 3531, 4719, 80273, 9672, 490403, 897286, 6816246, 4187503, 44602604, 91013826, 12275162, 599248172, 7461004365, 4497128247

Basic calculations (n = 20172690)

Multiplication

n×y
n×2 40345380
n×3 60518070
n×4 80690760
n×5 100863450

Division

n÷y
n÷2 10086345
n÷3 6724230
n÷3 5043172.5
n÷5 4034538

Exponentiation

ny
n2 406937421836100
n3 8.2090224600989E+21
n4 1.6559806529061E+29
n5 3.3405584357073E+36

Nth Root

y√n
2√n 4491.4017856344
3√n 272.22077843342
4√n 67.017921376557
5√n 28.903654877877

Divisors of 20172690

1, 2, 9, 18, 59, 118, 131, 145, 262, 290, 531, 1062, 1179, 1305, 2358, 2610, 7729, 8555, 15458, 17110, 18995, 37990, 69561, 76995, 139122, 153990, 170955, 341910, 1120705, 2241410, 10086345, 20172690

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20172689
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20172690 can be divided by 32 positive divisors. The sum of these divisors (counting 20172690) is 1, the average is 0.03125.

Base conversion 20172690

Base System Value
2 Binary 1001100111100111110010010
3 Ternary 1101221212201200
4 Quaternary 1030330332102
5 Quinary 20131011230
6 Senary 2000212030
8 Octal 114747622
10 Decimal 20172690
12 Duodecimal 690a016
16 Hexadecimal 133cf92
20 Vigesimal 661bea
36 Base36 c0dci

Cryptographic Hash Functions

md5 4687249d5d91ac428a538a62bfdb3002
sha1 62b1b26347bbbd3ca80257555796eaeca4939137
sha256 d64e7e6c22acb553cdaea8adf212701d4e6d13e1417e085c46aebe163927805b
sha512 30c203f5c43c4b840666c163a7d3581f06d700be696115f4bf93826045e68dc6f5e23019f11963553c398b4baa158b5733018e8cc2b92693761e58674683d0ba
ripemd-160 2aefe2e165acc8a444e105f22298c7ff5c947a90

20172690 as geometric shapes

Circle

Radius = n
Diameter 40345380
Circumference 126748749.41429
Area 1.2784316149111E+15

Sphere

Radius = n
Volume 3.4385872871734E+22
Surface area 5.1137264596442E+15
Circumference 126748749.41429

Square

Length = n
Perimeter 80690760
Area 406937421836100
Diagonal 28528491.787548

Cube

Length = n
Surface area 2441624531016600
Volume 8.2090224600989E+21
Space diagonal 34940124.005337

Equilateral Triangle

Length = n
Perimeter 60518070
Area 1.762090725303E+14
Altitude 17470062.002668

Triangular Pyramid

Length = n
Surface area 1.762090725303E+14
Volume 9.6744257474143E+20
Height 9509497.262516