20139960 (number)

20139960 is an even 8-digits composite number following 20139959 and preceding 20139961. In scientific notation, it is written as 2.0139960 × 10^7. The sum of its digits is 30. It has a total of 7 prime factors and 64 positive divisors. There are 5331456 positive integers (up to 20139960) that are relatively prime to 20139960.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-nine thousand nine hundred sixty

Notation

Scientific notation 2.0139960 × 10^7
Engineering notation 2.0139960 × 10^6

Prime Factorization of 20139960

Prime Factorization 2 × 2 × 2 × 3 × 5 × 157 × 1069

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 5034990
Product of the distinct prime numbers

The prime factorization of 20139960 is 2 × 2 × 2 × 3 × 5 × 157 × 1069. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20139960)

Multiplication

n×y
n×2 40279920
n×3 60419880
n×4 80559840
n×5 100699800

Division

n÷y
n÷2 10069980
n÷3 6713320
n÷3 5034990
n÷5 4027992

Exponentiation

ny
n2 405617988801600
n3 8.1691300697447E+21
n4 1.6452595283945E+29
n5 3.3135461091485E+36

Nth Root

y√n
2√n 4487.756677896
3√n 272.07347351924
4√n 66.990720834277
5√n 28.894269603194

Divisors of 20139960

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20139959
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20139960 can be divided by 64 positive divisors. The sum of these divisors (counting 20139960) is 1, the average is 0.015625.

Base conversion 20139960

Base System Value
2 Binary 1001100110100111110111000
3 Ternary 1101220012211110
4 Quaternary 1030310332320
5 Quinary 20123434320
6 Senary 1555400320
8 Octal 114647670
10 Decimal 20139960
12 Duodecimal 68b30a0
16 Hexadecimal 1334fb8
20 Vigesimal 65h9i0
36 Base36 bzo3c

Cryptographic Hash Functions

md5 1ec7b7a250eae9538f0b229b284badc9
sha1 8093a15919cd26d3b12104220122d2678dabe2f2
sha256 ab358462c7f91e1a7e319036e815f039afb5587d1ff6bdab010715b8564e6ebf
sha512 be881f749e6d4cd9b2d63b0b6758ff3094ca46b71f6ae72799999cfd22bdfb1ad7051bd84b544a09f6f3060b07166559fcc21577b8ee74680aa58c13bf5aab11
ripemd-160 34167c85749300ca3aa52cc91a9ee88e6babc6e3

20139960 as geometric shapes

Circle

Radius = n
Diameter 40279920
Circumference 126543100.75918
Area 1.274286493783E+15

Sphere

Radius = n
Volume 3.4218772017772E+22
Surface area 5.0971459751319E+15
Circumference 126543100.75918

Square

Length = n
Perimeter 80559840
Area 405617988801600
Diagonal 28482204.577652

Cube

Length = n
Surface area 2433707932809600
Volume 8.1691300697447E+21
Space diagonal 34883433.982405

Equilateral Triangle

Length = n
Perimeter 60419880
Area 1.7563774126707E+14
Altitude 17441716.991202

Triangular Pyramid

Length = n
Surface area 1.7563774126707E+14
Volume 9.627412114519E+20
Height 9494068.1925505