20090979 (number)

20090979 is an odd 8-digits composite number following 20090978 and preceding 20090980. In scientific notation, it is written as 2.0090979 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 13357872 positive integers (up to 20090979) that are relatively prime to 20090979.

Interesting facts

Basic properties

Name

Name twenty million ninety thousand nine hundred seventy-nine

Notation

Scientific notation 2.0090979 × 10^7
Engineering notation 2.0090979 × 10^6

Prime Factorization of 20090979

Prime Factorization 3 × 3 × 397 × 5623

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6696993
Product of the distinct prime numbers

The prime factorization of 20090979 is 3 × 3 × 397 × 5623. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20090979)

Multiplication

n×y
n×2 40181958
n×3 60272937
n×4 80363916
n×5 100454895

Division

n÷y
n÷2 10045489.5
n÷3 6696993
n÷3 5022744.75
n÷5 4018195.8

Exponentiation

ny
n2 403647437178441
n3 8.1096721837559E+21
n4 1.6293125354072E+29
n5 3.2734483933304E+36

Nth Root

y√n
2√n 4482.2961749532
3√n 271.85273079588
4√n 66.94995276289
5√n 28.880201561111

Divisors of 20090979

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 -20090978
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 20090979 can be divided by 12 positive divisors. The sum of these divisors (counting 20090979) is 1, the average is 0.083333333333333.

Base conversion 20090979

Base System Value
2 Binary 1001100101001000001100011
3 Ternary 1101210201122100
4 Quaternary 1030221001203
5 Quinary 20120402404
6 Senary 1554341443
8 Octal 114510143
10 Decimal 20090979
12 Duodecimal 688a883
16 Hexadecimal 1329063
20 Vigesimal 65b78j
36 Base36 bymar

Cryptographic Hash Functions

md5 1c9c22c7df96d3183bf7594e37874cf8
sha1 167438a8df2cf10c048a52c85ba20aa8528d953a
sha256 65af8212614d96d8f57c0f4b2cc932fd540c3e60954af7bb83e698a7441457a1
sha512 67d32ab4efb6e88f0596d84123f60e58d5f04a71a5220b2965b3f25ae38ef74d2cbcd13d8a8d65be672fe8119e79ee4d9a4960d7854ee9718e22e0dc4e90788f
ripemd-160 e1ff391691015e82e8ffafb6c87975d0cbf8a6bf

20090979 as geometric shapes

Circle

Radius = n
Diameter 40181958
Circumference 126235344.05965
Area 1.2680958232801E+15

Sphere

Radius = n
Volume 3.3969715407345E+22
Surface area 5.0723832931206E+15
Circumference 126235344.05965

Square

Length = n
Perimeter 80363916
Area 403647437178441
Diagonal 28412934.983153

Cube

Length = n
Surface area 2421884623070646
Volume 8.1096721837559E+21
Space diagonal 34798596.401799

Equilateral Triangle

Length = n
Perimeter 60272937
Area 1.7478446738451E+14
Altitude 17399298.2009

Triangular Pyramid

Length = n
Surface area 1.7478446738451E+14
Volume 9.5573403238895E+20
Height 9470978.3277177