21493034 (number)

21493034 is an even 8-digits composite number following 21493033 and preceding 21493035. In scientific notation, it is written as 2.1493034 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors. There are 10454640 positive integers (up to 21493034) that are relatively prime to 21493034.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1493034 × 10^7
Engineering notation 2.1493034 × 10^6

Prime Factorization of 21493034

Prime Factorization 2 × 43 × 509 × 491

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21493034
Product of the distinct prime numbers

The prime factorization of 21493034 is 2 × 43 × 509 × 491. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21493034)

Multiplication

n×y
n×2 42986068
n×3 64479102
n×4 85972136
n×5 107465170

Division

n÷y
n÷2 10746517
n÷3 7164344.6666667
n÷3 5373258.5
n÷5 4298606.8

Exponentiation

ny
n2 461950510525156
n3 9.9287180290345E+21
n4 2.1339827417445E+29
n5 4.5865763623728E+36

Nth Root

y√n
2√n 4636.0580237956
3√n 278.03485407419
4√n 68.088604213889
5√n 29.272481832876

Divisors of 21493034

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21493033
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21493034 can be divided by 16 positive divisors. The sum of these divisors (counting 21493034) is 1, the average is 0.0625.

Base conversion 21493034

Base System Value
2 Binary 1010001111111010100101010
3 Ternary 1111102221220022
4 Quaternary 1101333110222
5 Quinary 21000234114
6 Senary 2044400442
8 Octal 121772452
10 Decimal 21493034
12 Duodecimal 7246122
16 Hexadecimal 147f52a
20 Vigesimal 6e6cbe
36 Base36 cso4q

Cryptographic Hash Functions

md5 1e055befb9e426f75ae30c1777c64ea2
sha1 be93202d4e75862fd530534b5a934c278c100ef8
sha256 b3a55b21d51577696b1e520e32705375a5fae0ec201bb61e876c72f46994d78f
sha512 c88d14c69287c35d5cce21331275dc3a605b7daa802d373c29dbde20808eec337531120caf3cdd14de7398a8e6333e9905bc5675c4c9628a1660e0e5fab32451
ripemd-160 ffb62fed7a63402515daa33c9931ce35d2ab1a9b

21493034 as geometric shapes

Circle

Radius = n
Diameter 42986068
Circumference 135044715.43551
Area 1.4512603301879E+15

Sphere

Radius = n
Volume 4.1589316826106E+22
Surface area 5.8050413207515E+15
Circumference 135044715.43551

Square

Length = n
Perimeter 85972136
Area 461950510525156
Diagonal 30395740.179346

Cube

Length = n
Surface area 2771703063150936
Volume 9.9287180290345E+21
Space diagonal 37227026.896805

Equilateral Triangle

Length = n
Perimeter 64479102
Area 2.0003043870299E+14
Altitude 18613513.448403

Triangular Pyramid

Length = n
Surface area 2.0003043870299E+14
Volume 1.1701106411366E+21
Height 10131913.393115