21406795 (number)

21406795 is an odd 8-digits composite number following 21406794 and preceding 21406796. In scientific notation, it is written as 2.1406795 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 17125432 positive integers (up to 21406795) that are relatively prime to 21406795.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred six thousand seven hundred ninety-five

Notation

Scientific notation 2.1406795 × 10^7
Engineering notation 2.1406795 × 10^6

Prime Factorization of 21406795

Prime Factorization 5 × 4281359

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21406795
Product of the distinct prime numbers

The prime factorization of 21406795 is 5 × 4281359. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21406795)

Multiplication

n×y
n×2 42813590
n×3 64220385
n×4 85627180
n×5 107033975

Division

n÷y
n÷2 10703397.5
n÷3 7135598.3333333
n÷3 5351698.75
n÷5 4281359

Exponentiation

ny
n2 458250872172025
n3 9.8096824791577E+21
n4 2.0999386184642E+29
n5 4.4952955518047E+36

Nth Root

y√n
2√n 4626.7477778673
3√n 277.66249174467
4√n 68.020201248359
5√n 29.248953363445

Divisors of 21406795

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21406794
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21406795 can be divided by 4 positive divisors. The sum of these divisors (counting 21406795) is 1, the average is 0.25.

Base conversion 21406795

Base System Value
2 Binary 1010001101010010001001011
3 Ternary 1111021120121021
4 Quaternary 1101222101023
5 Quinary 20440004140
6 Senary 2042453311
8 Octal 121522113
10 Decimal 21406795
12 Duodecimal 7204237
16 Hexadecimal 146a44b
20 Vigesimal 6dfgjf
36 Base36 cqtl7

Cryptographic Hash Functions

md5 bb07850117e76965cd758e9bc3322db8
sha1 a60f91dcba7a437416ab788c17e947629083d7b2
sha256 5b8721e66691dabb948b43a09c62f5c957a76a49ccbf2b4bc3c0640ae440193d
sha512 ecbb7c93734a98f0ee69b22401bff74096e5cdd7d094b35dcc7c9f079e7b606602f9da22fe2b1ca7b97db5177474bb9dea535149243475441b9b469ff6942ca0
ripemd-160 acdf9bfcb9bfd105c32fffdd28aaf78cc64340f4

21406795 as geometric shapes

Circle

Radius = n
Diameter 42813590
Circumference 134502859.81781
Area 1.4396375735167E+15

Sphere

Radius = n
Volume 4.1090701880761E+22
Surface area 5.758550294067E+15
Circumference 134502859.81781

Square

Length = n
Perimeter 85627180
Area 458250872172025
Diagonal 30273779.815941

Cube

Length = n
Surface area 2749505233032150
Volume 9.8096824791577E+21
Space diagonal 37077656.567211

Equilateral Triangle

Length = n
Perimeter 64220385
Area 1.9842844830367E+14
Altitude 18538828.283606

Triangular Pyramid

Length = n
Surface area 1.9842844830367E+14
Volume 1.1560821670499E+21
Height 10091259.938647