21238049 (number)

21238049 is an odd 8-digits composite number following 21238048 and preceding 21238050. In scientific notation, it is written as 2.1238049 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 17048832 positive integers (up to 21238049) that are relatively prime to 21238049.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred thirty-eight thousand forty-nine

Notation

Scientific notation 2.1238049 × 10^7
Engineering notation 2.1238049 × 10^6

Prime Factorization of 21238049

Prime Factorization 7 × 17 × 317 × 563

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21238049
Product of the distinct prime numbers

The prime factorization of 21238049 is 7 × 17 × 317 × 563. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 10, 59, 39, 321, 128, 1362, 7811, 15438, 7561, 3910, 718466, 3596145, 9698125, 93356007, 82664156, 843906226, 323280986, 3639593690, 9539012432

Basic calculations (n = 21238049)

Multiplication

n×y
n×2 42476098
n×3 63714147
n×4 84952196
n×5 106190245

Division

n÷y
n÷2 10619024.5
n÷3 7079349.6666667
n÷3 5309512.25
n÷5 4247609.8

Exponentiation

ny
n2 451054725326401
n3 9.5795223581636E+21
n4 2.0345036523928E+29
n5 4.3208888260196E+36

Nth Root

y√n
2√n 4608.4757783892
3√n 276.93097803707
4√n 67.88575534226
5√n 29.202694401047

Divisors of 21238049

1, 7, 17, 119, 317, 563, 2219, 3941, 5389, 9571, 37723, 66997, 178471, 1249297, 3034007, 21238049

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 -21238048
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 21238049 can be divided by 16 positive divisors. The sum of these divisors (counting 21238049) is 1, the average is 0.0625.

Base conversion 21238049

Base System Value
2 Binary 1010001000001000100100001
3 Ternary 1110222000010102
4 Quaternary 1101001010201
5 Quinary 20414104144
6 Senary 2035112145
8 Octal 121010441
10 Decimal 21238049
12 Duodecimal 7142655
16 Hexadecimal 1441121
20 Vigesimal 6cef29
36 Base36 cn7dt

Cryptographic Hash Functions

md5 a7d4516ac4743c1915aa765fb5e25c46
sha1 1ea22fa4367e507acdba3b6e06d7d8e24d04fb46
sha256 523cae1807e3bc774daa12c710e3bb9261f14dbe8c72072285b0a49eb8795a77
sha512 4559b9ff0f24e784234eb006d8867ef0845f06b6ff376c82c1c6e71e4a908d6a07faf957ee5978a6b3583c637c7c6b2b7c936eab96ba8cc37524fa4d63f9f281
ripemd-160 4ed124836c287ae84fdb44e9846cc50eaa421c98

21238049 as geometric shapes

Circle

Radius = n
Diameter 42476098
Circumference 133442597.42996
Area 1.4170302114524E+15

Sphere

Radius = n
Volume 4.0126609420408E+22
Surface area 5.6681208458095E+15
Circumference 133442597.42996

Square

Length = n
Perimeter 84952196
Area 451054725326401
Diagonal 30035136.934144

Cube

Length = n
Surface area 2706328351958406
Volume 9.5795223581636E+21
Space diagonal 36785379.921637

Equilateral Triangle

Length = n
Perimeter 63714147
Area 1.9531242531484E+14
Altitude 18392689.960819

Triangular Pyramid

Length = n
Surface area 1.9531242531484E+14
Volume 1.1289575366643E+21
Height 10011712.311381