21242214 (number)

21242214 is an even 8-digits composite number following 21242213 and preceding 21242215. In scientific notation, it is written as 2.1242214 × 10^7. The sum of its digits is 18. It has a total of 5 prime factors and 32 positive divisors. There are 5564160 positive integers (up to 21242214) that are relatively prime to 21242214.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred forty-two thousand two hundred fourteen

Notation

Scientific notation 2.1242214 × 10^7
Engineering notation 2.1242214 × 10^6

Prime Factorization of 21242214

Prime Factorization 2 × 63 × 47 × 17 × 211

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21242214
Product of the distinct prime numbers

The prime factorization of 21242214 is 2 × 63 × 47 × 17 × 211. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21242214)

Multiplication

n×y
n×2 42484428
n×3 63726642
n×4 84968856
n×5 106211070

Division

n÷y
n÷2 10621107
n÷3 7080738
n÷3 5310553.5
n÷5 4248442.8

Exponentiation

ny
n2 451231655621796
n3 9.5851593922925E+21
n4 2.0361000703519E+29
n5 4.325127341983E+36

Nth Root

y√n
2√n 4608.9276410028
3√n 276.94907985883
4√n 67.889083371355
5√n 29.203839700996

Divisors of 21242214

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21242213
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21242214 can be divided by 32 positive divisors. The sum of these divisors (counting 21242214) is 1, the average is 0.03125.

Base conversion 21242214

Base System Value
2 Binary 1010001000010000101100110
3 Ternary 1110222012211200
4 Quaternary 1101002011212
5 Quinary 20414222324
6 Senary 2035143330
8 Octal 121020546
10 Decimal 21242214
12 Duodecimal 7144b46
16 Hexadecimal 1442166
20 Vigesimal 6cf5ae
36 Base36 cnali

Cryptographic Hash Functions

md5 5be2062835500016eb982d24ed31131c
sha1 93abfa1c31a5db92365955c1f15a1b7b33f9790b
sha256 1688a9afba77aa0de46ac66b48b0955bf0f8eaaccf708582ac14c83e9701e9e3
sha512 15dd389b0355a0576411c613d2673503044c91682263dc2cf72b07c2e4b9d7b707b2b25809c7a89ebbf7e3cbdd81f9cefb80a75acf81814a01ab62a09df715bf
ripemd-160 1e20a11f8b9c4181d65efe872bcf70e68fd4db52

21242214 as geometric shapes

Circle

Radius = n
Diameter 42484428
Circumference 133468766.89676
Area 1.4175860543686E+15

Sphere

Radius = n
Volume 4.0150221773751E+22
Surface area 5.6703442174744E+15
Circumference 133468766.89676

Square

Length = n
Perimeter 84968856
Area 451231655621796
Diagonal 30041027.133632

Cube

Length = n
Surface area 2707389933730776
Volume 9.5851593922925E+21
Space diagonal 36792593.913251

Equilateral Triangle

Length = n
Perimeter 63726642
Area 1.9538903838009E+14
Altitude 18396296.956625

Triangular Pyramid

Length = n
Surface area 1.9538903838009E+14
Volume 1.1296218675073E+21
Height 10013675.711211