21494099 (number)

21494099 is an odd 8-digits composite number following 21494098 and preceding 21494100. In scientific notation, it is written as 2.1494099 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 19512040 positive integers (up to 21494099) that are relatively prime to 21494099.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1494099 × 10^7
Engineering notation 2.1494099 × 10^6

Prime Factorization of 21494099

Prime Factorization 11 × 1283 × 1523

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21494099
Product of the distinct prime numbers

The prime factorization of 21494099 is 11 × 1283 × 1523. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21494099)

Multiplication

n×y
n×2 42988198
n×3 64482297
n×4 85976396
n×5 107470495

Division

n÷y
n÷2 10747049.5
n÷3 7164699.6666667
n÷3 5373524.75
n÷5 4298819.8

Exponentiation

ny
n2 461996291821801
n3 9.9301940340507E+21
n4 2.1344057365709E+29
n5 4.5877128208024E+36

Nth Root

y√n
2√n 4636.1728828852
3√n 278.0394462943
4√n 68.089447661772
5√n 29.272771922915

Divisors of 21494099

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 -21494098
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 21494099 can be divided by 8 positive divisors. The sum of these divisors (counting 21494099) is 1, the average is 0.125.

Base conversion 21494099

Base System Value
2 Binary 1010001111111100101010011
3 Ternary 1111110000100202
4 Quaternary 1101333211103
5 Quinary 21000302344
6 Senary 2044405415
8 Octal 121774523
10 Decimal 21494099
12 Duodecimal 724686b
16 Hexadecimal 147f953
20 Vigesimal 6e6f4j
36 Base36 csoyb

Cryptographic Hash Functions

md5 2a9d5735a737eca553daa830db977ff0
sha1 a8a30978ee4ea8535e19305d786d631d154f44d4
sha256 d77ec39683d3540dc51e036f76974b26ebbe59e713bfa53dd7ab8eb5c2f07990
sha512 908a5227bae229fb2754c681e2b4bf279035dc2066ffb87162b2856185e271213acd2d6d202282de56f14915253321e63c3d1009a6faccf6f3b11f4ef360df5f
ripemd-160 4b22502406bf92905c350b995f48d09fdaf63cbf

21494099 as geometric shapes

Circle

Radius = n
Diameter 42988198
Circumference 135051407.02786
Area 1.4514041563731E+15

Sphere

Radius = n
Volume 4.159549950146E+22
Surface area 5.8056166254924E+15
Circumference 135051407.02786

Square

Length = n
Perimeter 85976396
Area 461996291821801
Diagonal 30397246.31679

Cube

Length = n
Surface area 2771977750930806
Volume 9.9301940340507E+21
Space diagonal 37228871.530915

Equilateral Triangle

Length = n
Perimeter 64482297
Area 2.0005026258594E+14
Altitude 18614435.765458

Triangular Pyramid

Length = n
Surface area 2.0005026258594E+14
Volume 1.1702845899959E+21
Height 10132415.43893