20139623 (number)

20139623 is an odd 8-digits composite number following 20139622 and preceding 20139624. In scientific notation, it is written as 2.0139623 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 17241120 positive integers (up to 20139623) that are relatively prime to 20139623.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-nine thousand six hundred twenty-three

Notation

Scientific notation 2.0139623 × 10^7
Engineering notation 2.0139623 × 10^6

Prime Factorization of 20139623

Prime Factorization 7 × 1229 × 2341

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20139623
Product of the distinct prime numbers

The prime factorization of 20139623 is 7 × 1229 × 2341. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20139623)

Multiplication

n×y
n×2 40279246
n×3 60418869
n×4 80558492
n×5 100698115

Division

n÷y
n÷2 10069811.5
n÷3 6713207.6666667
n÷3 5034905.75
n÷5 4027924.6

Exponentiation

ny
n2 405604414582129
n3 8.1687199968198E+21
n4 1.6451494112851E+29
n5 3.3132688921954E+36

Nth Root

y√n
2√n 4487.71913114
3√n 272.07195598442
4√n 66.990440595207
5√n 28.894172905544

Divisors of 20139623

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 -20139622
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 20139623 can be divided by 8 positive divisors. The sum of these divisors (counting 20139623) is 1, the average is 0.125.

Base conversion 20139623

Base System Value
2 Binary 1001100110100111001100111
3 Ternary 1101220012100222
4 Quaternary 1030310321213
5 Quinary 20123431443
6 Senary 1555354555
8 Octal 114647147
10 Decimal 20139623
12 Duodecimal 68b2a5b
16 Hexadecimal 1334e67
20 Vigesimal 65h913
36 Base36 bzntz

Cryptographic Hash Functions

md5 2b3a0289684d3412d76dd91193aaaef2
sha1 12e262b839f3fd3077b76de5459fab18348d74fa
sha256 3e021270d11f58c67c9a91cc99d2bd881a4b7976a3ea86f8c7ef6ddf84774284
sha512 daecf795ab440787a609dd64b9adb497a7c22f7c5dfd667516f734706095f3c9676ff889ed644ce912d7a64cf6630aee9e9adc13bbfd4afc4a8ab4d75a978f0f
ripemd-160 9373239f961baef3333e11848d13b98353d679a5

20139623 as geometric shapes

Circle

Radius = n
Diameter 40279246
Circumference 126540983.32574
Area 1.2742438491148E+15

Sphere

Radius = n
Volume 3.4217054308321E+22
Surface area 5.0969753964592E+15
Circumference 126540983.32574

Square

Length = n
Perimeter 80558492
Area 405604414582129
Diagonal 28481727.987681

Cube

Length = n
Surface area 2433626487492774
Volume 8.1687199968198E+21
Space diagonal 34882850.281283

Equilateral Triangle

Length = n
Perimeter 60418869
Area 1.7563186345762E+14
Altitude 17441425.140641

Triangular Pyramid

Length = n
Surface area 1.7563186345762E+14
Volume 9.6269288389424E+20
Height 9493909.329227