21307008 (number)

21307008 is an even 8-digits composite number following 21307007 and preceding 21307009. In scientific notation, it is written as 2.1307008 × 10^7. The sum of its digits is 21. It has a total of 9 prime factors and 32 positive divisors. There are 7102208 positive integers (up to 21307008) that are relatively prime to 21307008.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred seven thousand eight

Notation

Scientific notation 2.1307008 × 10^7
Engineering notation 2.1307008 × 10^6

Prime Factorization of 21307008

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 55487

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 332922
Product of the distinct prime numbers

The prime factorization of 21307008 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 55487. Since it has a total of 9 prime factors.

Most popular turbo-numbers

10, 1, 61, 48, 133, 272, 3686, 4630, 25140, 80639, 65706, 355969, 2146793, 3176197, 71556399, 51531243, 55280574, 261053614, 3344304165, 6612710553

Basic calculations (n = 21307008)

Multiplication

n×y
n×2 42614016
n×3 63921024
n×4 85228032
n×5 106535040

Division

n÷y
n÷2 10653504
n÷3 7102336
n÷3 5326752
n÷5 4261401.6

Exponentiation

ny
n2 453988589912064
n3 9.6731385171651E+21
n4 2.0610563977034E+29
n5 4.3914945154318E+36

Nth Root

y√n
2√n 4615.9514728818
3√n 277.23038174105
4√n 67.940793878802
5√n 29.221633788692

Divisors of 21307008

1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 55487, 110974, 166461, 221948, 332922, 443896, 665844, 887792, 1331688, 1775584, 2663376, 3551168, 5326752, 7102336, 10653504, 21307008

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21307007
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21307008 can be divided by 32 positive divisors. The sum of these divisors (counting 21307008) is 1, the average is 0.03125.

Base conversion 21307008

Base System Value
2 Binary 1010001010001111010000000
3 Ternary 1111002111201110
4 Quaternary 1101101322000
5 Quinary 20423311013
6 Senary 2040403320
8 Octal 121217200
10 Decimal 21307008
12 Duodecimal 7176540
16 Hexadecimal 1451e80
20 Vigesimal 6d37a8
36 Base36 coolc

Cryptographic Hash Functions

md5 469469d6da492221fbcabbf5077844e1
sha1 91f22fde99479d2069f3d46814941a1e3d797762
sha256 7afe41add6edab720b5cbafd91a48cde161d809c2b74e8654887f25a51451967
sha512 5cee56608e87ac943c6babacc1323a9360d90c050f4e398fe2de7dc2d644b86802f65db4e7cad938428cf52d5476276f6a4722870cc03b515d77bca555128d50
ripemd-160 d9fab449ba8b3869130860fd65a1a34bf994c51b

21307008 as geometric shapes

Circle

Radius = n
Diameter 42614016
Circumference 133875879.60556
Area 1.4262472188813E+15

Sphere

Radius = n
Volume 4.0518747870243E+22
Surface area 5.7049888755253E+15
Circumference 133875879.60556

Square

Length = n
Perimeter 85228032
Area 453988589912064
Diagonal 30132659.687192

Cube

Length = n
Surface area 2723931539472384
Volume 9.6731385171651E+21
Space diagonal 36904820.413277

Equilateral Triangle

Length = n
Perimeter 63921024
Area 1.9658282594606E+14
Altitude 18452410.206638

Triangular Pyramid

Length = n
Surface area 1.9658282594606E+14
Volume 1.1399903068074E+21
Height 10044219.895731