21083730 (number)

21083730 is an even 8-digits composite number following 21083729 and preceding 21083731. In scientific notation, it is written as 2.1083730 × 10^7. The sum of its digits is 24. It has a total of 5 prime factors and 32 positive divisors. There are 5206464 positive integers (up to 21083730) that are relatively prime to 21083730.

Interesting facts

Basic properties

Name

Name twenty-one million eighty-three thousand seven hundred thirty

Notation

Scientific notation 2.1083730 × 10^7
Engineering notation 2.1083730 × 10^6

Prime Factorization of 21083730

Prime Factorization 2 × 15 × 19 × 47 × 787

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21083730
Product of the distinct prime numbers

The prime factorization of 21083730 is 2 × 15 × 19 × 47 × 787. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 6, 53, 27, 512, 419, 69, 2557, 45749, 70352, 326635, 531359, 676014, 2480578, 67582288, 86454356, 679048639, 839095689, 6831660442, 4232290515

Basic calculations (n = 21083730)

Multiplication

n×y
n×2 42167460
n×3 63251190
n×4 84334920
n×5 105418650

Division

n÷y
n÷2 10541865
n÷3 7027910
n÷3 5270932.5
n÷5 4216746

Exponentiation

ny
n2 444523670712900
n3 9.3722170519197E+21
n4 1.9760129382407E+29
n5 4.1661723266374E+36

Nth Root

y√n
2√n 4591.7022987123
3√n 276.25860554807
4√n 67.762100754864
5√n 29.16013224238

Divisors of 21083730

1, 2, 15, 19, 30, 38, 47, 94, 285, 570, 705, 787, 893, 1410, 1574, 1786, 11805, 13395, 14953, 23610, 26790, 29906, 36989, 73978, 224295, 448590, 554835, 702791, 1109670, 1405582, 10541865, 21083730

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 -21083729
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 21083730 can be divided by 32 positive divisors. The sum of these divisors (counting 21083730) is 1, the average is 0.03125.

Base conversion 21083730

Base System Value
2 Binary 1010000011011011001010010
3 Ternary 1110200011102220
4 Quaternary 1100123121102
5 Quinary 20344134410
6 Senary 2031521510
8 Octal 120333122
10 Decimal 21083730
12 Duodecimal 7089296
16 Hexadecimal 141b652
20 Vigesimal 6bf96a
36 Base36 cjwb6

Cryptographic Hash Functions

md5 7e19f1d84d221d6de3773bb73ffb60d3
sha1 6d69990496465167275e47f839342a55efce815e
sha256 b2ca4d087e6aece6d4ae05c7ae01dd4a5ad3bfe5346f939a605d9d7d9d9ef2da
sha512 1a2b5837cb0ede56df59605808f4b8ef65908957b40f22d733ce0c897515d0b3ac9ed76d31e7f23861fffd2f6c32ff290f39e43628d9e99568364faa5cbc3cf9
ripemd-160 2c1eda41aa5aea5cab85befad47124035a29f47e

21083730 as geometric shapes

Circle

Radius = n
Diameter 42167460
Circumference 132472982.55654
Area 1.3965122982584E+15

Sphere

Radius = n
Volume 3.9258250984213E+22
Surface area 5.5860491930337E+15
Circumference 132472982.55654

Square

Length = n
Perimeter 84334920
Area 444523670712900
Diagonal 29816896.911412

Cube

Length = n
Surface area 2667142024277400
Volume 9.3722170519197E+21
Space diagonal 36518091.573064

Equilateral Triangle

Length = n
Perimeter 63251190
Area 1.9248439571044E+14
Altitude 18259045.786532

Triangular Pyramid

Length = n
Surface area 1.9248439571044E+14
Volume 1.1045263720274E+21
Height 9938965.6371375