21006075 (number)

21006075 is an odd 8-digits composite number following 21006074 and preceding 21006076. In scientific notation, it is written as 2.1006075 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 11158560 positive integers (up to 21006075) that are relatively prime to 21006075.

Interesting facts

Basic properties

Name

Name twenty-one million six thousand seventy-five

Notation

Scientific notation 2.1006075 × 10^7
Engineering notation 2.1006075 × 10^6

Prime Factorization of 21006075

Prime Factorization 3 × 25 × 379 × 739

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21006075
Product of the distinct prime numbers

The prime factorization of 21006075 is 3 × 25 × 379 × 739. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21006075)

Multiplication

n×y
n×2 42012150
n×3 63018225
n×4 84024300
n×5 105030375

Division

n÷y
n÷2 10503037.5
n÷3 7002025
n÷3 5251518.75
n÷5 4201215

Exponentiation

ny
n2 441255186905625
n3 9.2690395502786E+21
n4 1.9470613997112E+29
n5 4.0900117791938E+36

Nth Root

y√n
2√n 4583.2384838671
3√n 275.91901898485
4√n 67.699619525275
5√n 29.138620170514

Divisors of 21006075

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 -21006074
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 21006075 can be divided by 16 positive divisors. The sum of these divisors (counting 21006075) is 1, the average is 0.0625.

Base conversion 21006075

Base System Value
2 Binary 1010000001000011011111011
3 Ternary 1110112012220210
4 Quaternary 1100020123323
5 Quinary 20334143300
6 Senary 2030122203
8 Octal 120103373
10 Decimal 21006075
12 Duodecimal 7050363
16 Hexadecimal 14086fb
20 Vigesimal 6b5f3f
36 Base36 ci8e3

Cryptographic Hash Functions

md5 b5a9b6b3d74eb99ec9c0f2a68db7cda7
sha1 e97d6c3319c1757100821728c41a46ee9d0f556d
sha256 3d45e3fb16325a053dba64242f71f6bd7dabe5c7dbf3dd2961376a60ab75f43c
sha512 f2b154c72e429bc9d8856d4da9b3d748688cf42ec5d455e399f4e67852bfcbce806c58d7148d25748f8660073eee2a4be10d11ef3dbf5918a4789ec681c09f4c
ripemd-160 b5f329cd1cf4f587969117bc7d267e210cbefbeb

21006075 as geometric shapes

Circle

Radius = n
Diameter 42012150
Circumference 131985061.80151
Area 1.3862440535411E+15

Sphere

Radius = n
Volume 3.8826062075985E+22
Surface area 5.5449762141644E+15
Circumference 131985061.80151

Square

Length = n
Perimeter 84024300
Area 441255186905625
Diagonal 29707076.157226

Cube

Length = n
Surface area 2647531121433750
Volume 9.2690395502786E+21
Space diagonal 36383589.167602

Equilateral Triangle

Length = n
Perimeter 63018225
Area 1.9106910070596E+14
Altitude 18191794.583801

Triangular Pyramid

Length = n
Surface area 1.9106910070596E+14
Volume 1.092366786848E+21
Height 9902358.7190755