21442337 (number)

21442337 is an odd 8-digits composite number following 21442336 and preceding 21442338. In scientific notation, it is written as 2.1442337 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 17951472 positive integers (up to 21442337) that are relatively prime to 21442337.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred forty-two thousand three hundred thirty-seven

Notation

Scientific notation 2.1442337 × 10^7
Engineering notation 2.1442337 × 10^6

Prime Factorization of 21442337

Prime Factorization 7 × 43 × 71237

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21442337
Product of the distinct prime numbers

The prime factorization of 21442337 is 7 × 43 × 71237. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21442337)

Multiplication

n×y
n×2 42884674
n×3 64327011
n×4 85769348
n×5 107211685

Division

n÷y
n÷2 10721168.5
n÷3 7147445.6666667
n÷3 5360584.25
n÷5 4288467.4

Exponentiation

ny
n2 459773816021569
n3 9.8586251069105E+21
n4 2.1139196189904E+29
n5 4.5327376861303E+36

Nth Root

y√n
2√n 4630.5871118034
3√n 277.8160757447
4√n 68.048417408515
5√n 29.25865940851

Divisors of 21442337

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 -21442336
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 21442337 can be divided by 8 positive divisors. The sum of these divisors (counting 21442337) is 1, the average is 0.125.

Base conversion 21442337

Base System Value
2 Binary 1010001110010111100100001
3 Ternary 1111100101100122
4 Quaternary 1101302330201
5 Quinary 20442123322
6 Senary 2043330025
8 Octal 121627441
10 Decimal 21442337
12 Duodecimal 7220915
16 Hexadecimal 1472f21
20 Vigesimal 6e05gh
36 Base36 crl0h

Cryptographic Hash Functions

md5 35b5ec2f8a398018b6f7f27f877cc5ac
sha1 187a03d77e0eb892ec30cfde1fc832702fe4323f
sha256 db8f74f5ead007ab3b2975c502f0672b8f6c999c4e05eb391cb3732929ab2ccb
sha512 a927b046a13a93abbdef219e676271d83a7fa95d04749ec726f8a28515a3d5be466da78cb83453375a5c5afc723ed984f192ad3df411675d682c8d84ce70791a
ripemd-160 12ce78de724ba0ce81684a6bd9f7cb62acd07e54

21442337 as geometric shapes

Circle

Radius = n
Diameter 42884674
Circumference 134726176.78999
Area 1.4444220427263E+15

Sphere

Radius = n
Volume 4.1295712280488E+22
Surface area 5.7776881709052E+15
Circumference 134726176.78999

Square

Length = n
Perimeter 85769348
Area 459773816021569
Diagonal 30324043.794374

Cube

Length = n
Surface area 2758642896129414
Volume 9.8586251069105E+21
Space diagonal 37139217.117014

Equilateral Triangle

Length = n
Perimeter 64327011
Area 1.990879023348E+14
Altitude 18569608.558507

Triangular Pyramid

Length = n
Surface area 1.990879023348E+14
Volume 1.1618501110454E+21
Height 10108014.598125