21934450 (number)

21934450 is an even 8-digits composite number following 21934449 and preceding 21934451. In scientific notation, it is written as 2.1934450 × 10^7. The sum of its digits is 28. It has a total of 5 prime factors and 24 positive divisors. There are 8724480 positive integers (up to 21934450) that are relatively prime to 21934450.

Interesting facts

Basic properties

Name

Name twenty-one million nine hundred thirty-four thousand four hundred fifty

Notation

Scientific notation 2.1934450 × 10^7
Engineering notation 2.1934450 × 10^6

Prime Factorization of 21934450

Prime Factorization 2 × 5 × 5 × 193 × 2273

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4386890
Product of the distinct prime numbers

The prime factorization of 21934450 is 2 × 5 × 5 × 193 × 2273. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 3, 58, 89, 827, 909, 8234, 1320, 31036, 83230, 911670, 385018, 2790487, 4341706, 1050704, 38131227, 996626423, 661514397, 8754148019, 1427254952

Basic calculations (n = 21934450)

Multiplication

n×y
n×2 43868900
n×3 65803350
n×4 87737800
n×5 109672250

Division

n÷y
n÷2 10967225
n÷3 7311483.3333333
n÷3 5483612.5
n÷5 4386890

Exponentiation

ny
n2 481120096802500
n3 1.055310470731E+22
n4 2.3147654754725E+29
n5 5.0773107583477E+36

Nth Root

y√n
2√n 4683.4228935683
3√n 279.92536275941
4√n 68.435538235396
5√n 29.391743560749

Divisors of 21934450

1, 2, 5, 10, 25, 50, 193, 386, 965, 1930, 2273, 4546, 4825, 9650, 11365, 22730, 56825, 113650, 438689, 877378, 2193445, 4386890, 10967225, 21934450

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21934449
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21934450 can be divided by 24 positive divisors. The sum of these divisors (counting 21934450) is 1, the average is 0.041666666666667.

Base conversion 21934450

Base System Value
2 Binary 1010011101011000101110010
3 Ternary 1112021101102001
4 Quaternary 1103223011302
5 Quinary 21103400300
6 Senary 2102044214
8 Octal 123530562
10 Decimal 21934450
12 Duodecimal 741966a
16 Hexadecimal 14eb172
20 Vigesimal 6h1g2a
36 Base36 d24qa

Cryptographic Hash Functions

md5 052f258c580e4399439ca5a049a068ff
sha1 b6f98ec02cc3fa4b5b877778a716401f7e60dd41
sha256 f87fb28f9c16443488c0814072406af340a4fce5b5d297e8ade56ba54814ecf9
sha512 b0766776222b3800d96076de09e2d4338a328f9d88cf9c830b683812d2f9958a119cd9567742dface7264ddd05fcf0672e604696cbaf55c67202e021a2d1e460
ripemd-160 42c1ff8b136122fa714ab9190a40ff257aeb5887

21934450 as geometric shapes

Circle

Radius = n
Diameter 43868900
Circumference 137818213.96107
Area 1.5114833616091E+15

Sphere

Radius = n
Volume 4.4204741628064E+22
Surface area 6.0459334464366E+15
Circumference 137818213.96107

Square

Length = n
Perimeter 87737800
Area 481120096802500
Diagonal 31019996.673195

Cube

Length = n
Surface area 2886720580815000
Volume 1.055310470731E+22
Space diagonal 37991581.836079

Equilateral Triangle

Length = n
Perimeter 65803350
Area 2.083311130511E+14
Altitude 18995790.91804

Triangular Pyramid

Length = n
Surface area 2.083311130511E+14
Volume 1.2436953168517E+21
Height 10339998.891065