21504080 (number)

21504080 is an even 8-digits composite number following 21504079 and preceding 21504081. In scientific notation, it is written as 2.1504080 × 10^7. The sum of its digits is 20. It has a total of 7 prime factors and 40 positive divisors. There are 7096320 positive integers (up to 21504080) that are relatively prime to 21504080.

Interesting facts

Basic properties

Name

Name twenty-one million five hundred four thousand eighty

Notation

Scientific notation 2.1504080 × 10^7
Engineering notation 2.1504080 × 10^6

Prime Factorization of 21504080

Prime Factorization 2 × 2 × 2 × 2 × 155 × 299 × 29

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2688010
Product of the distinct prime numbers

The prime factorization of 21504080 is 2 × 2 × 2 × 2 × 155 × 299 × 29. Since it has a total of 7 prime factors.

Most popular turbo-numbers

6, 5, 37, 78, 202, 328, 846, 571, 86473, 55928, 679936, 408025, 6356074, 9853663, 68095022, 92250911, 523452560, 642716512, 8880444155, 3625356924

Basic calculations (n = 21504080)

Multiplication

n×y
n×2 43008160
n×3 64512240
n×4 86016320
n×5 107520400

Division

n÷y
n÷2 10752040
n÷3 7168026.6666667
n÷3 5376020
n÷5 4300816

Exponentiation

ny
n2 462425456646400
n3 9.9440340137607E+21
n4 2.1383730295463E+29
n5 4.5983744697206E+36

Nth Root

y√n
2√n 4637.2491845921
3√n 278.0824764344
4√n 68.097350789822
5√n 29.275490039013

Divisors of 21504080

1, 2, 4, 8, 16, 29, 58, 116, 155, 232, 299, 310, 464, 598, 620, 1196, 1240, 2392, 2480, 4495, 4784, 8671, 8990, 17342, 17980, 34684, 35960, 46345, 69368, 71920, 92690, 138736, 185380, 370760, 741520, 1344005, 2688010, 5376020, 10752040, 21504080

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21504079
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21504080 can be divided by 40 positive divisors. The sum of these divisors (counting 21504080) is 1, the average is 0.025.

Base conversion 21504080

Base System Value
2 Binary 1010010000010000001010000
3 Ternary 1111110112001102
4 Quaternary 1102002001100
5 Quinary 21001112310
6 Senary 2044523532
8 Octal 122020120
10 Decimal 21504080
12 Duodecimal 72505a8
16 Hexadecimal 1482050
20 Vigesimal 6e8040
36 Base36 cswnk

Cryptographic Hash Functions

md5 88eacd6a230dec877a58500b4d6118bd
sha1 0b2aa637454799d8861f9d26d44c518c75a26977
sha256 d2f778b6215c23f589e699961ab309291527f25fddb886ee726b02fccce5792a
sha512 76f8fc8f2e557261a9382405cecb3eff40e7d6c1f4dbc93cfde0ee93b24dfed9332621fdb532b4c62777ec7d0b6e30d6acac29d4bba3ef4fcd7f3751fe436a7c
ripemd-160 4ca1265cef41d9d3bba18173d563f868cb970228

21504080 as geometric shapes

Circle

Radius = n
Diameter 43008160
Circumference 135114119.50041
Area 1.4527524174332E+15

Sphere

Radius = n
Volume 4.1653472272904E+22
Surface area 5.8110096697329E+15
Circumference 135114119.50041

Square

Length = n
Perimeter 86016320
Area 462425456646400
Diagonal 30411361.582356

Cube

Length = n
Surface area 2774552739878400
Volume 9.9440340137607E+21
Space diagonal 37246159.130026

Equilateral Triangle

Length = n
Perimeter 64512240
Area 2.002360964062E+14
Altitude 18623079.565013

Triangular Pyramid

Length = n
Surface area 2.002360964062E+14
Volume 1.1719156472466E+21
Height 10137120.527452