21075008 (number)

21075008 is an even 8-digits composite number following 21075007 and preceding 21075009. In scientific notation, it is written as 2.1075008 × 10^7. The sum of its digits is 23. It has a total of 7 prime factors and 14 positive divisors. There are 10537472 positive integers (up to 21075008) that are relatively prime to 21075008.

Interesting facts

Basic properties

Name

Name twenty-one million seventy-five thousand eight

Notation

Scientific notation 2.1075008 × 10^7
Engineering notation 2.1075008 × 10^6

Prime Factorization of 21075008

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 329297

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 658594
Product of the distinct prime numbers

The prime factorization of 21075008 is 2 × 2 × 2 × 2 × 2 × 2 × 329297. Since it has a total of 7 prime factors.

Most popular turbo-numbers

2, 3, 33, 84, 302, 428, 4141, 9090, 23596, 30191, 531163, 843517, 2093241, 4980714, 95080612, 9815641, 830686913, 157467263, 4125424933, 9301993244

Basic calculations (n = 21075008)

Multiplication

n×y
n×2 42150016
n×3 63225024
n×4 84300032
n×5 105375040

Division

n÷y
n÷2 10537504
n÷3 7025002.6666667
n÷3 5268752
n÷5 4215001.6

Exponentiation

ny
n2 444155962200064
n3 9.360590456614E+21
n4 1.9727451875786E+29
n5 4.1575620610181E+36

Nth Root

y√n
2√n 4590.7524437722
3√n 276.2205057132
4√n 67.75509164463
5√n 29.157719227515

Divisors of 21075008

1, 2, 4, 8, 16, 32, 64, 329297, 658594, 1317188, 2634376, 5268752, 10537504, 21075008

14 divisors

τ Total Divisors 14
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21075007
Sum of the proper positive divisors of n
A Arithmetic Mean 0.071428571428571
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 14
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21075008 can be divided by 14 positive divisors. The sum of these divisors (counting 21075008) is 1, the average is 0.071428571428571.

Base conversion 21075008

Base System Value
2 Binary 1010000011001010001000000
3 Ternary 1110122201110212
4 Quaternary 1100121101000
5 Quinary 20343400013
6 Senary 2031413252
8 Octal 120312100
10 Decimal 21075008
12 Duodecimal 7084228
16 Hexadecimal 1419440
20 Vigesimal 6be7a8
36 Base36 cjpkw

Cryptographic Hash Functions

md5 06664ff8124774499d8b5e894a6810bf
sha1 861a0032c9b0d00828b29cf9cc6108268ae9a4d9
sha256 6dff7c33bcdcc4e1bc5f25871d4f6f33eacbbb737c674b48049c52b3f6c42183
sha512 42618b1c06b3872cb5e9fcda09fa2be28b911c1cff3f01f66bc5d4788e791793c036d71649cd209fbcd5db1dfd7d870a4244c1fc94c702529608fd5a119b998d
ripemd-160 bfcca36016a1605a7aa1b534f7bf438aa706aca3

21075008 as geometric shapes

Circle

Radius = n
Diameter 42150016
Circumference 132418180.61429
Area 1.3953571078958E+15

Sphere

Radius = n
Volume 3.9209549615682E+22
Surface area 5.5814284315833E+15
Circumference 132418180.61429

Square

Length = n
Perimeter 84300032
Area 444155962200064
Diagonal 29804562.140721

Cube

Length = n
Surface area 2664935773200384
Volume 9.360590456614E+21
Space diagonal 36502984.625921

Equilateral Triangle

Length = n
Perimeter 63225024
Area 1.9232517325379E+14
Altitude 18251492.31296

Triangular Pyramid

Length = n
Surface area 1.9232517325379E+14
Volume 1.1031561646303E+21
Height 9934854.0469072