21934493 (number)

21934493 is an odd 8-digits composite number following 21934492 and preceding 21934494. In scientific notation, it is written as 2.1934493 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 17588016 positive integers (up to 21934493) that are relatively prime to 21934493.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1934493 × 10^7
Engineering notation 2.1934493 × 10^6

Prime Factorization of 21934493

Prime Factorization 7 × 19 × 83 × 1987

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21934493
Product of the distinct prime numbers

The prime factorization of 21934493 is 7 × 19 × 83 × 1987. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 7, 100, 95, 419, 269, 50, 476, 54651, 85794, 180231, 596028, 8613993, 8243674, 66340853, 34902781, 862718331, 586172337, 8866688947, 3806559665

Basic calculations (n = 21934493)

Multiplication

n×y
n×2 43868986
n×3 65803479
n×4 87737972
n×5 109672465

Division

n÷y
n÷2 10967246.5
n÷3 7311497.6666667
n÷3 5483623.25
n÷5 4386898.6

Exponentiation

ny
n2 481121983167049
n3 1.0553166771924E+22
n4 2.3147836268659E+29
n5 5.0773605260006E+36

Nth Root

y√n
2√n 4683.4274842256
3√n 279.92554567992
4√n 68.435571775398
5√n 29.391755084576

Divisors of 21934493

1, 7, 19, 83, 133, 581, 1577, 1987, 11039, 13909, 37753, 164921, 264271, 1154447, 3133499, 21934493

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 -21934492
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 21934493 can be divided by 16 positive divisors. The sum of these divisors (counting 21934493) is 1, the average is 0.0625.

Base conversion 21934493

Base System Value
2 Binary 1010011101011000110011101
3 Ternary 1112021101110122
4 Quaternary 1103223012131
5 Quinary 21103400433
6 Senary 2102044325
8 Octal 123530635
10 Decimal 21934493
12 Duodecimal 74196a5
16 Hexadecimal 14eb19d
20 Vigesimal 6h1g4d
36 Base36 d24rh

Cryptographic Hash Functions

md5 1616a32ae828991d2a561407dbebfe50
sha1 ee5bb32335f4fe49028beaa35f24c670d49e5d02
sha256 6b8be2d744cdd53aed55c16c54194b5e428a076eb5c474fb6b823cd210a3f58d
sha512 e2a454fc598635156208484c818827daacdbc0b1990d468038fbc8eeb9aa7e58243faebbde30d2eefbff2c0123b10e659813bf46649e62d2705193c137abd731
ripemd-160 bc6816d5a8fd66b5da653980c0351c33d58b19be

21934493 as geometric shapes

Circle

Radius = n
Diameter 43868986
Circumference 137818484.13803
Area 1.5114892877982E+15

Sphere

Radius = n
Volume 4.4205001603711E+22
Surface area 6.0459571511926E+15
Circumference 137818484.13803

Square

Length = n
Perimeter 87737972
Area 481121983167049
Diagonal 31020057.484378

Cube

Length = n
Surface area 2886731899002294
Volume 1.0553166771924E+22
Space diagonal 37991656.314264

Equilateral Triangle

Length = n
Perimeter 65803479
Area 2.0833192987091E+14
Altitude 18995828.157132

Triangular Pyramid

Length = n
Surface area 2.0833192987091E+14
Volume 1.2437026312366E+21
Height 10340019.161459