21493334 (number)

21493334 is an even 8-digits composite number following 21493333 and preceding 21493335. In scientific notation, it is written as 2.1493334 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 10725520 positive integers (up to 21493334) that are relatively prime to 21493334.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred ninety-three thousand three hundred thirty-four

Notation

Scientific notation 2.1493334 × 10^7
Engineering notation 2.1493334 × 10^6

Prime Factorization of 21493334

Prime Factorization 2 × 521 × 20627

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21493334
Product of the distinct prime numbers

The prime factorization of 21493334 is 2 × 521 × 20627. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21493334)

Multiplication

n×y
n×2 42986668
n×3 64480002
n×4 85973336
n×5 107466670

Division

n÷y
n÷2 10746667
n÷3 7164444.6666667
n÷3 5373333.5
n÷5 4298666.8

Exponentiation

ny
n2 461963406435556
n3 9.9291337902972E+21
n4 2.1341018888554E+29
n5 4.5868964687201E+36

Nth Root

y√n
2√n 4636.0903787567
3√n 278.03614767267
4√n 68.088841808013
5√n 29.272563549544

Divisors of 21493334

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 -21493333
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 21493334 can be divided by 8 positive divisors. The sum of these divisors (counting 21493334) is 1, the average is 0.125.

Base conversion 21493334

Base System Value
2 Binary 1010001111111011001010110
3 Ternary 1111102222022102
4 Quaternary 1101333121112
5 Quinary 21000241314
6 Senary 2044402102
8 Octal 121773126
10 Decimal 21493334
12 Duodecimal 7246332
16 Hexadecimal 147f656
20 Vigesimal 6e6d6e
36 Base36 csod2

Cryptographic Hash Functions

md5 3a4c9371d0fa16c08bb773cf9bd8086b
sha1 a9c796ff1638c67d7a1867055f37d270d279e2e6
sha256 7c1385f989d89da6841ab06308822881a4d03f5ad249a9c15ae8a5ec49de2565
sha512 c9df03d6a5b253c028a6f90a2c610477a53c8559e2542209a2ce2eb4b7ef36ee233fb2faec87a2882481461599846d06a6f8eb008d19b28d1a26fc18c73032c9
ripemd-160 912bada2c81f5a3bdfe79ccb4a80acff9e4aa9d1

21493334 as geometric shapes

Circle

Radius = n
Diameter 42986668
Circumference 135046600.3911
Area 1.4513008438853E+15

Sphere

Radius = n
Volume 4.159105836281E+22
Surface area 5.805203375541E+15
Circumference 135046600.3911

Square

Length = n
Perimeter 85973336
Area 461963406435556
Diagonal 30396164.443415

Cube

Length = n
Surface area 2771780438613336
Volume 9.9291337902972E+21
Space diagonal 37227546.512048

Equilateral Triangle

Length = n
Perimeter 64480002
Area 2.0003602279599E+14
Altitude 18613773.256024

Triangular Pyramid

Length = n
Surface area 2.0003602279599E+14
Volume 1.1701596390713E+21
Height 10132054.814472