21406772 (number)

21406772 is an even 8-digits composite number following 21406771 and preceding 21406773. In scientific notation, it is written as 2.1406772 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 6 positive divisors. There are 10703384 positive integers (up to 21406772) that are relatively prime to 21406772.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred six thousand seven hundred seventy-two

Notation

Scientific notation 2.1406772 × 10^7
Engineering notation 2.1406772 × 10^6

Prime Factorization of 21406772

Prime Factorization 2 × 2 × 5351693

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 10703386
Product of the distinct prime numbers

The prime factorization of 21406772 is 2 × 2 × 5351693. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21406772)

Multiplication

n×y
n×2 42813544
n×3 64220316
n×4 85627088
n×5 107033860

Division

n÷y
n÷2 10703386
n÷3 7135590.6666667
n÷3 5351693
n÷5 4281354.4

Exponentiation

ny
n2 458249887459984
n3 9.8096508598815E+21
n4 2.0999295935709E+29
n5 4.4952714025624E+36

Nth Root

y√n
2√n 4626.7452923194
3√n 277.66239230211
4√n 68.020182977697
5√n 29.24894707828

Divisors of 21406772

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21406771
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21406772 can be divided by 6 positive divisors. The sum of these divisors (counting 21406772) is 1, the average is 0.16666666666667.

Base conversion 21406772

Base System Value
2 Binary 1010001101010010000110100
3 Ternary 1111021120120102
4 Quaternary 1101222100310
5 Quinary 20440004042
6 Senary 2042453232
8 Octal 121522064
10 Decimal 21406772
12 Duodecimal 7204218
16 Hexadecimal 146a434
20 Vigesimal 6dfgic
36 Base36 cqtkk

Cryptographic Hash Functions

md5 5d07a1b93a843fd80f8e57179e6f12ab
sha1 aea1e07b9224c0e173d4f38cc3c5fefde7316ad0
sha256 c06e6a88d3289f51082f3f636b5e406b94f5bef5d53305bab739e1ff0fb733ff
sha512 ee0af6f564f8f293b37a431317958f41b8f25cf9786922e90e690bfac9ee3c236a689d000fe62076318b172734ddbf7db15a794dadd38f14c22078af51fa7321
ripemd-160 01aa3186f4b221774ce5eedb7dc8eaf61afbc51a

21406772 as geometric shapes

Circle

Radius = n
Diameter 42813544
Circumference 134502715.30454
Area 1.4396344799526E+15

Sphere

Radius = n
Volume 4.1090569434246E+22
Surface area 5.7585379198105E+15
Circumference 134502715.30454

Square

Length = n
Perimeter 85627088
Area 458249887459984
Diagonal 30273747.289029

Cube

Length = n
Surface area 2749499324759904
Volume 9.8096508598815E+21
Space diagonal 37077616.730043

Equilateral Triangle

Length = n
Perimeter 64220316
Area 1.9842802191085E+14
Altitude 18538808.365021

Triangular Pyramid

Length = n
Surface area 1.9842802191085E+14
Volume 1.1560784406824E+21
Height 10091249.096343