21307835 (number)

21307835 is an odd 8-digits composite number following 21307834 and preceding 21307836. In scientific notation, it is written as 2.1307835 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 16057440 positive integers (up to 21307835) that are relatively prime to 21307835.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred seven thousand eight hundred thirty-five

Notation

Scientific notation 2.1307835 × 10^7
Engineering notation 2.1307835 × 10^6

Prime Factorization of 21307835

Prime Factorization 5 × 19 × 211 × 1063

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21307835
Product of the distinct prime numbers

The prime factorization of 21307835 is 5 × 19 × 211 × 1063. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 1, 21, 82, 600, 143, 6183, 7643, 27272, 87251, 361156, 792052, 8010120, 6659013, 61160491, 1509417, 179739317, 42434260, 4428630841, 5308510789

Basic calculations (n = 21307835)

Multiplication

n×y
n×2 42615670
n×3 63923505
n×4 85231340
n×5 106539175

Division

n÷y
n÷2 10653917.5
n÷3 7102611.6666667
n÷3 5326958.75
n÷5 4261567

Exponentiation

ny
n2 454023832387225
n3 9.6742649065746E+21
n4 2.0613764037558E+29
n5 4.3923468284123E+36

Nth Root

y√n
2√n 4616.0410526771
3√n 277.23396845705
4√n 67.941453124562
5√n 29.221860624069

Divisors of 21307835

1, 5, 19, 95, 211, 1055, 1063, 4009, 5315, 20045, 20197, 100985, 224293, 1121465, 4261567, 21307835

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 -21307834
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 21307835 can be divided by 16 positive divisors. The sum of these divisors (counting 21307835) is 1, the average is 0.0625.

Base conversion 21307835

Base System Value
2 Binary 1010001010010000110111011
3 Ternary 1111002112212002
4 Quaternary 1101102012323
5 Quinary 20423322320
6 Senary 2040411215
8 Octal 121220673
10 Decimal 21307835
12 Duodecimal 7176b0b
16 Hexadecimal 14521bb
20 Vigesimal 6d39bf
36 Base36 cop8b

Cryptographic Hash Functions

md5 13a97a7eadb2926072f600ea4170ddc2
sha1 6b75e3b2d7659546381416d3669de001da50d492
sha256 e4963e07ffd56ae7a445283fc1930a9020ea5d3e3c1fd2702e1bc56fca53097d
sha512 fd9da321ba630e7c367a6f30d607ff5be81d33bd1ab62f606a2d54c0671746aeca1e5cb390ff222da6c17256614238cb4e4aa3ca36efcdf06ffbbeaed23b7726
ripemd-160 b798ded5ea014963a264fb6bc39d1026d8d1bc4a

21307835 as geometric shapes

Circle

Radius = n
Diameter 42615670
Circumference 133881075.79981
Area 1.4263579363824E+15

Sphere

Radius = n
Volume 4.0523466079169E+22
Surface area 5.7054317455296E+15
Circumference 133881075.79981

Square

Length = n
Perimeter 85231340
Area 454023832387225
Diagonal 30133829.241808

Cube

Length = n
Surface area 2724142994323350
Volume 9.6742649065746E+21
Space diagonal 36906252.819294

Equilateral Triangle

Length = n
Perimeter 63923505
Area 1.9659808638545E+14
Altitude 18453126.409647

Triangular Pyramid

Length = n
Surface area 1.9659808638545E+14
Volume 1.1401230530723E+21
Height 10044609.747269