21057597 (number)

21057597 is an odd 8-digits composite number following 21057596 and preceding 21057598. In scientific notation, it is written as 2.1057597 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 12762000 positive integers (up to 21057597) that are relatively prime to 21057597.

Interesting facts

Basic properties

Name

Name twenty-one million fifty-seven thousand five hundred ninety-seven

Notation

Scientific notation 2.1057597 × 10^7
Engineering notation 2.1057597 × 10^6

Prime Factorization of 21057597

Prime Factorization 3 × 9 × 11 × 70901

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21057597
Product of the distinct prime numbers

The prime factorization of 21057597 is 3 × 9 × 11 × 70901. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21057597)

Multiplication

n×y
n×2 42115194
n×3 63172791
n×4 84230388
n×5 105287985

Division

n÷y
n÷2 10528798.5
n÷3 7019199
n÷3 5264399.25
n÷5 4211519.4

Exponentiation

ny
n2 443422391414409
n3 9.3374100191809E+21
n4 1.9662341720767E+29
n5 4.1404166803221E+36

Nth Root

y√n
2√n 4588.8557397242
3√n 276.14441874772
4√n 67.741093434667
5√n 29.152899937344

Divisors of 21057597

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 -21057596
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 21057597 can be divided by 16 positive divisors. The sum of these divisors (counting 21057597) is 1, the average is 0.0625.

Base conversion 21057597

Base System Value
2 Binary 1010000010101000000111101
3 Ternary 1110121211121000
4 Quaternary 1100111000331
5 Quinary 20342320342
6 Senary 2031200513
8 Octal 120250075
10 Decimal 21057597
12 Duodecimal 7076139
16 Hexadecimal 141503d
20 Vigesimal 6bc3jh
36 Base36 cjc59

Cryptographic Hash Functions

md5 d013ecb97f83bbe983a9b0f9dfcc4d95
sha1 91c6c72006f2073dca3f8703de903d79e3c3ebdc
sha256 d40f1cdbb573db6becc5ed12b1bc5df6cf9f6fe8fa6540a2f35e2b5201ffa062
sha512 9a29c0a9d3aa3b0c62e273505a5d10f82f17d32af6fc7e7c9618c28d64c0b1f467e98bafb6bd4ff84499b032aec467da740fc1fdb13238aaa436bcf3eefceb2a
ripemd-160 49e743c25e3b621e804a80702e15288bd9f9d4d1

21057597 as geometric shapes

Circle

Radius = n
Diameter 42115194
Circumference 132308784.07491
Area 1.3930525273047E+15

Sphere

Radius = n
Volume 3.9112451626419E+22
Surface area 5.5722101092189E+15
Circumference 132308784.07491

Square

Length = n
Perimeter 84230388
Area 443422391414409
Diagonal 29779939.268387

Cube

Length = n
Surface area 2660534348486454
Volume 9.3374100191809E+21
Space diagonal 36472827.88931

Equilateral Triangle

Length = n
Perimeter 63172791
Area 1.9200752778586E+14
Altitude 18236413.944655

Triangular Pyramid

Length = n
Surface area 1.9200752778586E+14
Volume 1.1004243238803E+21
Height 9926646.4227957