20079972 (number)

20079972 is an even 8-digits composite number following 20079971 and preceding 20079973. In scientific notation, it is written as 2.0079972 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 6084720 positive integers (up to 20079972) that are relatively prime to 20079972.

Interesting facts

Basic properties

Name

Name twenty million seventy-nine thousand nine hundred seventy-two

Notation

Scientific notation 2.0079972 × 10^7
Engineering notation 2.0079972 × 10^6

Prime Factorization of 20079972

Prime Factorization 2 × 2 × 99 × 50707

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10039986
Product of the distinct prime numbers

The prime factorization of 20079972 is 2 × 2 × 99 × 50707. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 6, 58, 17, 200, 306, 8375, 9593, 70567, 16895, 128135, 693354, 9741532, 9165219, 40789094, 17994612, 769652911, 109912523, 5627730278, 6306800675

Basic calculations (n = 20079972)

Multiplication

n×y
n×2 40159944
n×3 60239916
n×4 80319888
n×5 100399860

Division

n÷y
n÷2 10039986
n÷3 6693324
n÷3 5019993
n÷5 4015994.4

Exponentiation

ny
n2 403205275520784
n3 8.0963506427096E+21
n4 1.6257449420779E+29
n5 3.2644912916066E+36

Nth Root

y√n
2√n 4481.0681762276
3√n 271.80307617854
4√n 66.940781114561
5√n 28.87703641855

Divisors of 20079972

1, 2, 4, 99, 198, 396, 50707, 101414, 202828, 5019993, 10039986, 20079972

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20079971
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20079972 can be divided by 12 positive divisors. The sum of these divisors (counting 20079972) is 1, the average is 0.083333333333333.

Base conversion 20079972

Base System Value
2 Binary 1001100100110010101100100
3 Ternary 1101210011112200
4 Quaternary 1030212111210
5 Quinary 20120024342
6 Senary 1554214500
8 Octal 114462544
10 Decimal 20079972
12 Duodecimal 6884430
16 Hexadecimal 1326564
20 Vigesimal 659jic
36 Base36 bydt0

Cryptographic Hash Functions

md5 b499dfdc2129da725984afb4825fb1ae
sha1 621dece9bdeb3157b8b98e0c16d8536689d27219
sha256 6a4c37a7377169bc477ea0dfa658cb44aa655b06f592dea4edf88e2e55c9c137
sha512 0b8e3f44e4d8c92079bb6a2d73a4fbdc1b91723fab8744440ff39e4a83606195a47766dc02884ef84cabcac1d9c1915cf6e26277baf78fe250a63a1b9ca92893
ripemd-160 985ac9a29a4b63f660293774fa19ca005f37f6b0

20079972 as geometric shapes

Circle

Radius = n
Diameter 40159944
Circumference 126166185.03898
Area 1.2667067314647E+15

Sphere

Radius = n
Volume 3.3913914266698E+22
Surface area 5.066826925859E+15
Circumference 126166185.03898

Square

Length = n
Perimeter 80319888
Area 403205275520784
Diagonal 28397368.734472

Cube

Length = n
Surface area 2419231653124704
Volume 8.0963506427096E+21
Space diagonal 34779531.71856

Equilateral Triangle

Length = n
Perimeter 60239916
Area 1.7459300577045E+14
Altitude 17389765.85928

Triangular Pyramid

Length = n
Surface area 1.7459300577045E+14
Volume 9.5416407372067E+20
Height 9465789.5781573