20179947 (number)

20179947 is an odd 8-digits composite number following 20179946 and preceding 20179948. In scientific notation, it is written as 2.0179947 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 12647712 positive integers (up to 20179947) that are relatively prime to 20179947.

Interesting facts

Basic properties

Name

Name twenty million one hundred seventy-nine thousand nine hundred forty-seven

Notation

Scientific notation 2.0179947 × 10^7
Engineering notation 2.0179947 × 10^6

Prime Factorization of 20179947

Prime Factorization 3 × 23 × 59 × 4957

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20179947
Product of the distinct prime numbers

The prime factorization of 20179947 is 3 × 23 × 59 × 4957. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20179947)

Multiplication

n×y
n×2 40359894
n×3 60539841
n×4 80719788
n×5 100899735

Division

n÷y
n÷2 10089973.5
n÷3 6726649
n÷3 5044986.75
n÷5 4035989.4

Exponentiation

ny
n2 407230260922809
n3 8.2178850822185E+21
n4 1.6583648541126E+29
n5 3.3465714862655E+36

Nth Root

y√n
2√n 4492.2095899457
3√n 272.25341776486
4√n 67.023947883915
5√n 28.905734160778

Divisors of 20179947

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 -20179946
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 20179947 can be divided by 16 positive divisors. The sum of these divisors (counting 20179947) is 1, the average is 0.0625.

Base conversion 20179947

Base System Value
2 Binary 1001100111110101111101011
3 Ternary 1101222020200110
4 Quaternary 1030332233223
5 Quinary 20131224242
6 Senary 2000305403
8 Octal 114765753
10 Decimal 20179947
12 Duodecimal 6912263
16 Hexadecimal 133ebeb
20 Vigesimal 6629h7
36 Base36 c0iy3

Cryptographic Hash Functions

md5 2e3dc1568a69a32e7e89c7342f30314a
sha1 4b937ec10d1f3b824ca2e4b15ee91f16a03380c1
sha256 99030c7f72cd2d4c12c5ff140849b8d3e1f38906d81ca9cacaf7e78040281ab0
sha512 c27fa63446088410fb88b4c25ff073e9cd74b142421eb994d0c2ca34c97d8c71d6f87d2ccd872a8330069cf523990d5c8647f7805e27edd733d22daf705c63d3
ripemd-160 012b5d1bee38ecb459d8a3700f6791168b828b24

20179947 as geometric shapes

Circle

Radius = n
Diameter 40359894
Circumference 126794346.49006
Area 1.2793515960346E+15

Sphere

Radius = n
Volume 3.4422996536457E+22
Surface area 5.1174063841382E+15
Circumference 126794346.49006

Square

Length = n
Perimeter 80719788
Area 407230260922809
Diagonal 28538754.73537

Cube

Length = n
Surface area 2443381565536854
Volume 8.2178850822185E+21
Space diagonal 34952693.498047

Equilateral Triangle

Length = n
Perimeter 60539841
Area 1.7633587557446E+14
Altitude 17476346.749024

Triangular Pyramid

Length = n
Surface area 1.7633587557446E+14
Volume 9.6848704477474E+20
Height 9512918.2451234