21038054 (number)

21038054 is an even 8-digits composite number following 21038053 and preceding 21038055. In scientific notation, it is written as 2.1038054 × 10^7. The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors. There are 9531720 positive integers (up to 21038054) that are relatively prime to 21038054.

Interesting facts

Basic properties

Name

Name twenty-one million thirty-eight thousand fifty-four

Notation

Scientific notation 2.1038054 × 10^7
Engineering notation 2.1038054 × 10^6

Prime Factorization of 21038054

Prime Factorization 2 × 23 × 19 × 24071

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21038054
Product of the distinct prime numbers

The prime factorization of 21038054 is 2 × 23 × 19 × 24071. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 4, 12, 53, 791, 263, 4656, 1334, 19612, 47102, 682820, 159838, 5071453, 7179847, 25626405, 19909757, 828657546, 436468177, 1620140259, 5739320554

Basic calculations (n = 21038054)

Multiplication

n×y
n×2 42076108
n×3 63114162
n×4 84152216
n×5 105190270

Division

n÷y
n÷2 10519027
n÷3 7012684.6666667
n÷3 5259513.5
n÷5 4207610.8

Exponentiation

ny
n2 442599716106916
n3 9.311436727842E+21
n4 1.9589450869792E+29
n5 4.1212392522904E+36

Nth Root

y√n
2√n 4586.7258474864
3√n 276.05896485752
4√n 67.725370781461
5√n 29.147486720026

Divisors of 21038054

1, 2, 19, 23, 38, 46, 437, 874, 24071, 48142, 457349, 553633, 914698, 1107266, 10519027, 21038054

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 -21038053
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 21038054 can be divided by 16 positive divisors. The sum of these divisors (counting 21038054) is 1, the average is 0.0625.

Base conversion 21038054

Base System Value
2 Binary 1010000010000001111100110
3 Ternary 1110120211210012
4 Quaternary 1100100033212
5 Quinary 20341204204
6 Senary 2030530222
8 Octal 120201746
10 Decimal 21038054
12 Duodecimal 7066972
16 Hexadecimal 14103e6
20 Vigesimal 6b9f2e
36 Base36 cix2e

Cryptographic Hash Functions

md5 9334e59894db80a4b9d68be47d2f79b7
sha1 a06e5bf040efd82a8726ec19e03786e5780b29c2
sha256 7e5619f9f2205f75507b29acd91b6e0ee1e407414f2964bffc960ab0413a9398
sha512 a1923088c25eff33278827fcef013c86ae75d44c6922cd4ae3d53d4de8664f1d6b20447e6f8dfa210fde179cb6839eae97668287acf8587040dd48f8c34a2eb9
ripemd-160 afdf14b0400e07c6e84c03cba7aa21bc83456fd7

21038054 as geometric shapes

Circle

Radius = n
Diameter 42076108
Circumference 132185991.78445
Area 1.3904680166024E+15

Sphere

Radius = n
Volume 3.9003654958073E+22
Surface area 5.5618720664097E+15
Circumference 132185991.78445

Square

Length = n
Perimeter 84152216
Area 442599716106916
Diagonal 29752301.292738

Cube

Length = n
Surface area 2655598296641496
Volume 9.311436727842E+21
Space diagonal 36438978.420378

Equilateral Triangle

Length = n
Perimeter 63114162
Area 1.9165129892818E+14
Altitude 18219489.210189

Triangular Pyramid

Length = n
Surface area 1.9165129892818E+14
Volume 1.0973633421411E+21
Height 9917433.7642458