21409934 (number)

21409934 is an even 8-digits composite number following 21409933 and preceding 21409935. In scientific notation, it is written as 2.1409934 × 10^7. The sum of its digits is 32. It has a total of 5 prime factors and 24 positive divisors. There are 8468928 positive integers (up to 21409934) that are relatively prime to 21409934.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1409934 × 10^7
Engineering notation 2.1409934 × 10^6

Prime Factorization of 21409934

Prime Factorization 2 × 7 × 13 × 13 × 9049

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1646918
Product of the distinct prime numbers

The prime factorization of 21409934 is 2 × 7 × 13 × 13 × 9049. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 1, 73, 15, 218, 531, 3489, 5083, 95666, 11737, 981680, 413829, 7084576, 8942820, 20814807, 23176263, 406837986, 743199288, 5243498153, 6612234455

Basic calculations (n = 21409934)

Multiplication

n×y
n×2 42819868
n×3 64229802
n×4 85639736
n×5 107049670

Division

n÷y
n÷2 10704967
n÷3 7136644.6666667
n÷3 5352483.5
n÷5 4281986.8

Exponentiation

ny
n2 458385273884356
n3 9.813998460436E+21
n4 2.1011705931404E+29
n5 4.4985923721876E+36

Nth Root

y√n
2√n 4627.0869885923
3√n 277.67606282438
4√n 68.022694658417
5√n 29.249811101186

Divisors of 21409934

1, 2, 7, 13, 14, 26, 91, 169, 182, 338, 1183, 2366, 9049, 18098, 63343, 117637, 126686, 235274, 823459, 1529281, 1646918, 3058562, 10704967, 21409934

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21409933
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21409934 can be divided by 24 positive divisors. The sum of these divisors (counting 21409934) is 1, the average is 0.041666666666667.

Base conversion 21409934

Base System Value
2 Binary 1010001101011000010001110
3 Ternary 1111021201220112
4 Quaternary 1101223002032
5 Quinary 20440104214
6 Senary 2042520022
8 Octal 121530216
10 Decimal 21409934
12 Duodecimal 7206012
16 Hexadecimal 146b08e
20 Vigesimal 6dg4ge
36 Base36 cqw0e

Cryptographic Hash Functions

md5 3c154e72425a0275d11b3f39d700394c
sha1 33ea7d73f6d33f44cbedce1a3c8ea123a1d2f3ec
sha256 cd6516de86c0bd81240923f94acc83ed8c62f945d2308315797ddbaa77771840
sha512 baba2074695df38fd3cddc2e1c2539d128a131ab3eba6b4403636ce3767fc7d2f1b763b9ca5fb8e86451a29c865c0a41880b18f4ad4ca1e096d256ad93146abb
ripemd-160 33373cab325571a50b3f4c218d6cfc9ebc764e3a

21409934 as geometric shapes

Circle

Radius = n
Diameter 42819868
Circumference 134522582.73648
Area 1.4400598089488E+15

Sphere

Radius = n
Volume 4.1108780620863E+22
Surface area 5.7602392357954E+15
Circumference 134522582.73648

Square

Length = n
Perimeter 85639736
Area 458385273884356
Diagonal 30278219.032313

Cube

Length = n
Surface area 2750311643306136
Volume 9.813998460436E+21
Space diagonal 37083093.474696

Equilateral Triangle

Length = n
Perimeter 64229802
Area 1.9848664595227E+14
Altitude 18541546.737348

Triangular Pyramid

Length = n
Surface area 1.9848664595227E+14
Volume 1.1565908103214E+21
Height 10092739.677438