20172946 (number)

20172946 is an even 8-digits composite number following 20172945 and preceding 20172947. In scientific notation, it is written as 2.0172946 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 9419760 positive integers (up to 20172946) that are relatively prime to 20172946.

Interesting facts

Basic properties

Name

Name twenty million one hundred seventy-two thousand nine hundred forty-six

Notation

Scientific notation 2.0172946 × 10^7
Engineering notation 2.0172946 × 10^6

Prime Factorization of 20172946

Prime Factorization 2 × 19 × 71 × 7477

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20172946
Product of the distinct prime numbers

The prime factorization of 20172946 is 2 × 19 × 71 × 7477. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 2, 44, 21, 339, 822, 4945, 6901, 75871, 11598, 81528, 4898, 6563639, 2507806, 44147371, 95634648, 33752149, 965465004, 9361672067, 3602872985

Basic calculations (n = 20172946)

Multiplication

n×y
n×2 40345892
n×3 60518838
n×4 80691784
n×5 100864730

Division

n÷y
n÷2 10086473
n÷3 6724315.3333333
n÷3 5043236.5
n÷5 4034589.2

Exponentiation

ny
n2 406947750318916
n3 8.209334992005E+21
n4 1.6560647148963E+29
n5 3.3407704066108E+36

Nth Root

y√n
2√n 4491.4302844417
3√n 272.22192996097
4√n 67.018133997014
5√n 28.903728237435

Divisors of 20172946

1, 2, 19, 38, 71, 142, 1349, 2698, 7477, 14954, 142063, 284126, 530867, 1061734, 10086473, 20172946

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20172945
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20172946 can be divided by 16 positive divisors. The sum of these divisors (counting 20172946) is 1, the average is 0.0625.

Base conversion 20172946

Base System Value
2 Binary 1001100111101000010010010
3 Ternary 1101221220002011
4 Quaternary 1030331002102
5 Quinary 20131013241
6 Senary 2000213134
8 Octal 114750222
10 Decimal 20172946
12 Duodecimal 690a1aa
16 Hexadecimal 133d092
20 Vigesimal 661c76
36 Base36 c0djm

Cryptographic Hash Functions

md5 8606153183129d683a9b013cdb03fa1e
sha1 9c53e45493a444c19b8f05bafb50583869754158
sha256 9cf7863a23dc40f94577c4af1120b81b88ff640db2e161ae02a0b5af8678eccd
sha512 99e8cc1cc7d69cf88f96a3f7e54a0f1c60b4efbaae775cd85bd39682a2c4b636e2ab1e7bd1760573784cee0eefbc48ef9e502c02195d693ed05ed70a59915a96
ripemd-160 b0a5e84b3b5d70f921cc5d35632531650b02df17

20172946 as geometric shapes

Circle

Radius = n
Diameter 40345892
Circumference 126750357.90973
Area 1.2784640627968E+15

Sphere

Radius = n
Volume 3.4387182002321E+22
Surface area 5.1138562511872E+15
Circumference 126750357.90973

Square

Length = n
Perimeter 80691784
Area 406947750318916
Diagonal 28528853.82622

Cube

Length = n
Surface area 2441686501913496
Volume 8.209334992005E+21
Space diagonal 34940567.410343

Equilateral Triangle

Length = n
Perimeter 60518838
Area 1.7621354489455E+14
Altitude 17470283.705172

Triangular Pyramid

Length = n
Surface area 1.7621354489455E+14
Volume 9.6747940697979E+20
Height 9509617.9420734