21085301 (number)

21085301 is an odd 8-digits composite number following 21085300 and preceding 21085302. In scientific notation, it is written as 2.1085301 × 10^7. The sum of its digits is 20. It has a total of 4 prime factors and 12 positive divisors. There are 19820160 positive integers (up to 21085301) that are relatively prime to 21085301.

Interesting facts

Basic properties

Name

Name twenty-one million eighty-five thousand three hundred one

Notation

Scientific notation 2.1085301 × 10^7
Engineering notation 2.1085301 × 10^6

Prime Factorization of 21085301

Prime Factorization 37 × 31 × 31 × 593

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 680171
Product of the distinct prime numbers

The prime factorization of 21085301 is 37 × 31 × 31 × 593. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 8, 45, 32, 540, 347, 2558, 1890, 15115, 11083, 629563, 5845, 9307866, 4865705, 53667407, 56625812, 16463786, 565472251, 4208343333, 3721738768

Basic calculations (n = 21085301)

Multiplication

n×y
n×2 42170602
n×3 63255903
n×4 84341204
n×5 105426505

Division

n÷y
n÷2 10542650.5
n÷3 7028433.6666667
n÷3 5271325.25
n÷5 4217060.2

Exponentiation

ny
n2 444589918260601
n3 9.3743122480902E+21
n4 1.9766019541897E+29
n5 4.1677247161278E+36

Nth Root

y√n
2√n 4591.8733649786
3√n 276.26546694452
4√n 67.763362999327
5√n 29.160566787903

Divisors of 21085301

1, 31, 37, 593, 961, 1147, 18383, 21941, 35557, 569873, 680171, 21085301

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21085300
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21085301 can be divided by 12 positive divisors. The sum of these divisors (counting 21085301) is 1, the average is 0.083333333333333.

Base conversion 21085301

Base System Value
2 Binary 1010000011011110001110101
3 Ternary 1110200020121002
4 Quaternary 1100123301311
5 Quinary 20344212201
6 Senary 2031533045
8 Octal 120336165
10 Decimal 21085301
12 Duodecimal 708a185
16 Hexadecimal 141bc75
20 Vigesimal 6bfd51
36 Base36 cjxit

Cryptographic Hash Functions

md5 ec26453ab0708cc47e350ec456b7a8b6
sha1 65cdb674671e2845478984fc1761f27b6b550703
sha256 a1ac3e27e1446200ce691c5ea7e51f37beee0566fb1a07046a83f5196f8fffd2
sha512 8338426b787acb37f93efa17fede12af20ce7a0419598c8faf321f149ccb101d62bce0d84d4f67063096b7af1aea319f8cd840127f3c68ab8b8c24fa2bebd65d
ripemd-160 d77d462509b8a81fd6c49ccb1c11345d068d34f3

21085301 as geometric shapes

Circle

Radius = n
Diameter 42170602
Circumference 132482853.44066
Area 1.3967204210676E+15

Sphere

Radius = n
Volume 3.9267027321409E+22
Surface area 5.5868816842704E+15
Circumference 132482853.44066

Square

Length = n
Perimeter 84341204
Area 444589918260601
Diagonal 29819118.640919

Cube

Length = n
Surface area 2667539509563606
Volume 9.3743122480902E+21
Space diagonal 36520812.624883

Equilateral Triangle

Length = n
Perimeter 63255903
Area 1.9251308174006E+14
Altitude 18260406.312441

Triangular Pyramid

Length = n
Surface area 1.9251308174006E+14
Volume 1.1047732932641E+21
Height 9939706.2136397