21080139 (number)

21080139 is an odd 8-digits composite number following 21080138 and preceding 21080140. In scientific notation, it is written as 2.1080139 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 13313736 positive integers (up to 21080139) that are relatively prime to 21080139.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1080139 × 10^7
Engineering notation 2.1080139 × 10^6

Prime Factorization of 21080139

Prime Factorization 3 × 19 × 369827

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21080139
Product of the distinct prime numbers

The prime factorization of 21080139 is 3 × 19 × 369827. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21080139)

Multiplication

n×y
n×2 42160278
n×3 63240417
n×4 84320556
n×5 105400695

Division

n÷y
n÷2 10540069.5
n÷3 7026713
n÷3 5270034.75
n÷5 4216027.8

Exponentiation

ny
n2 444372260259321
n3 9.3674290140107E+21
n4 1.9746670568798E+29
n5 4.1626256037747E+36

Nth Root

y√n
2√n 4591.3112506124
3√n 276.24292045219
4√n 67.759215244957
5√n 29.15913885867

Divisors of 21080139

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 -21080138
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 21080139 can be divided by 8 positive divisors. The sum of these divisors (counting 21080139) is 1, the average is 0.125.

Base conversion 21080139

Base System Value
2 Binary 1010000011010100001001011
3 Ternary 1110122222111220
4 Quaternary 1100122201023
5 Quinary 20344031024
6 Senary 2031453123
8 Octal 120324113
10 Decimal 21080139
12 Duodecimal 70871a3
16 Hexadecimal 141a84b
20 Vigesimal 6bf06j
36 Base36 cjtjf

Cryptographic Hash Functions

md5 6e800a2140ebf76020a5cca5cf4ee46a
sha1 c0bdcacb8fe9ace1b7f105866fb647d3260b9b96
sha256 3cf11e84dfe0e7f065c41f3e21c02e2dd5cda9cf881441e7e5cd8c8a7af99cfc
sha512 67336223617e51b586920f7a2d32af8c8a5a75e77e7d936652c1da1c9de4e5cf7fca7c89e0d544986d10132845e99ef17efab81e62226746b1ecd245350f0a06
ripemd-160 5ad6ea382504e1ff2ff435f29db8c4c4e591c399

21080139 as geometric shapes

Circle

Radius = n
Diameter 42160278
Circumference 132450419.6381
Area 1.3960366282898E+15

Sphere

Radius = n
Volume 3.923819489792E+22
Surface area 5.5841465131591E+15
Circumference 132450419.6381

Square

Length = n
Perimeter 84320556
Area 444372260259321
Diagonal 29811818.47051

Cube

Length = n
Surface area 2666233561555926
Volume 9.3674290140107E+21
Space diagonal 36511871.778614

Equilateral Triangle

Length = n
Perimeter 63240417
Area 1.9241883306084E+14
Altitude 18255935.889307

Triangular Pyramid

Length = n
Surface area 1.9241883306084E+14
Volume 1.1039620963484E+21
Height 9937272.8235033