20135979 (number)

20135979 is an odd 8-digits composite number following 20135978 and preceding 20135980. In scientific notation, it is written as 2.0135979 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 13222440 positive integers (up to 20135979) that are relatively prime to 20135979.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0135979 × 10^7
Engineering notation 2.0135979 × 10^6

Prime Factorization of 20135979

Prime Factorization 9 × 3 × 67 × 11131

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20135979
Product of the distinct prime numbers

The prime factorization of 20135979 is 9 × 3 × 67 × 11131. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 1, 33, 94, 204, 51, 8556, 7778, 26921, 70118, 406169, 164381, 6371582, 8468287, 22375230, 9947937, 687661117, 269306830, 9267228780, 700332968

Basic calculations (n = 20135979)

Multiplication

n×y
n×2 40271958
n×3 60407937
n×4 80543916
n×5 100679895

Division

n÷y
n÷2 10067989.5
n÷3 6711993
n÷3 5033994.75
n÷5 4027195.8

Exponentiation

ny
n2 405457650288441
n3 8.1642867315974E+21
n4 1.6439590617742E+29
n5 3.3102725144746E+36

Nth Root

y√n
2√n 4487.3131158857
3√n 272.0555457135
4√n 66.987410129708
5√n 28.893127225719

Divisors of 20135979

1, 3, 9, 27, 67, 201, 603, 1809, 11131, 33393, 100179, 300537, 745777, 2237331, 6711993, 20135979

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 -20135978
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 20135979 can be divided by 16 positive divisors. The sum of these divisors (counting 20135979) is 1, the average is 0.0625.

Base conversion 20135979

Base System Value
2 Binary 1001100110100000000101011
3 Ternary 1101220000101000
4 Quaternary 1030310000223
5 Quinary 20123322404
6 Senary 1555330043
8 Octal 114640053
10 Decimal 20135979
12 Duodecimal 68b0923
16 Hexadecimal 133402b
20 Vigesimal 65gjij
36 Base36 bzl0r

Cryptographic Hash Functions

md5 c8aac3fc87f31926ad794ac9dfb5827d
sha1 2d580e60837956abaea897c8b9ecdc988987cb9a
sha256 cae61f612f5f88fad6d784839b7a860463d9eabff939d306a936d8717dba4a55
sha512 f1668e45a18fa38486d35250ab35b0cbe372d14a7272429746afc480175112edcb1f8a4cb13e90b135c007ba3850110ddf42d12430185eb4902d322471e5f254
ripemd-160 538915dfcd7ad55e5f58458e359c10ae4a2b3864

20135979 as geometric shapes

Circle

Radius = n
Diameter 40271958
Circumference 126518087.39848
Area 1.2737827754879E+15

Sphere

Radius = n
Volume 3.4198484290383E+22
Surface area 5.0951311019518E+15
Circumference 126518087.39848

Square

Length = n
Perimeter 80543916
Area 405457650288441
Diagonal 28476574.59346

Cube

Length = n
Surface area 2432745901730646
Volume 8.1642867315974E+21
Space diagonal 34876538.68814

Equilateral Triangle

Length = n
Perimeter 60407937
Area 1.7556831265427E+14
Altitude 17438269.34407

Triangular Pyramid

Length = n
Surface area 1.7556831265427E+14
Volume 9.6217041857731E+20
Height 9492191.5311533