20138079 (number)

20138079 is an odd 8-digits composite number following 20138078 and preceding 20138080. In scientific notation, it is written as 2.0138079 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 12392640 positive integers (up to 20138079) that are relatively prime to 20138079.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-eight thousand seventy-nine

Notation

Scientific notation 2.0138079 × 10^7
Engineering notation 2.0138079 × 10^6

Prime Factorization of 20138079

Prime Factorization 3 × 13 × 516361

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20138079
Product of the distinct prime numbers

The prime factorization of 20138079 is 3 × 13 × 516361. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 1, 75, 76, 862, 254, 495, 5492, 82792, 50532, 793416, 42102, 9615745, 6616874, 3944439, 99639065, 880669189, 887262249, 4542397100, 1909573725

Basic calculations (n = 20138079)

Multiplication

n×y
n×2 40276158
n×3 60414237
n×4 80552316
n×5 100690395

Division

n÷y
n÷2 10069039.5
n÷3 6712693
n÷3 5034519.75
n÷5 4027615.8

Exponentiation

ny
n2 405542225810241
n3 8.1668413812025E+21
n4 1.6446449691512E+29
n5 3.311999031572E+36

Nth Root

y√n
2√n 4487.5471028169
3√n 272.0650030268
4√n 66.989156606251
5√n 28.893729858808

Divisors of 20138079

1, 3, 13, 39, 516361, 1549083, 6712693, 20138079

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20138078
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20138079 can be divided by 8 positive divisors. The sum of these divisors (counting 20138079) is 1, the average is 0.125.

Base conversion 20138079

Base System Value
2 Binary 1001100110100100001011111
3 Ternary 1101220010020210
4 Quaternary 1030310201133
5 Quinary 20123404304
6 Senary 1555343503
8 Octal 114644137
10 Decimal 20138079
12 Duodecimal 68b1b93
16 Hexadecimal 133485f
20 Vigesimal 65h53j
36 Base36 bzmn3

Cryptographic Hash Functions

md5 c6077ff28aacd34a845f7b8d3f35028c
sha1 7ad96de454460ec58f7efb2fcbb41f5a0b1dc4be
sha256 ee0dad77a1bd0842dd6ccafb5ff410c2d14cb912f776c321e8d6cb9936cdcbc5
sha512 8447d8846aa773fad9ee14d2dbd86695fa6c50cd7872c9e9335a91b6c47d0bd3d6f68b9fc557a408dffba4858497fa4468d4d1bcffad27214629593857de55d8
ripemd-160 44db7991fa54b665c914610f0db0950b5e694ab8

20138079 as geometric shapes

Circle

Radius = n
Diameter 40276158
Circumference 126531282.08762
Area 1.2740484773259E+15

Sphere

Radius = n
Volume 3.4209185181625E+22
Surface area 5.0961939093036E+15
Circumference 126531282.08762

Square

Length = n
Perimeter 80552316
Area 405542225810241
Diagonal 28479544.441941

Cube

Length = n
Surface area 2433253354861446
Volume 8.1668413812025E+21
Space diagonal 34880175.994836

Equilateral Triangle

Length = n
Perimeter 60414237
Area 1.7560493492948E+14
Altitude 17440087.997418

Triangular Pyramid

Length = n
Surface area 1.7560493492948E+14
Volume 9.6247148692053E+20
Height 9493181.4806469