21307580 (number)

21307580 is an even 8-digits composite number following 21307579 and preceding 21307581. In scientific notation, it is written as 2.1307580 × 10^7. The sum of its digits is 26. It has a total of 5 prime factors and 24 positive divisors. There are 7305408 positive integers (up to 21307580) that are relatively prime to 21307580.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1307580 × 10^7
Engineering notation 2.1307580 × 10^6

Prime Factorization of 21307580

Prime Factorization 2 × 2 × 5 × 7 × 152197

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10653790
Product of the distinct prime numbers

The prime factorization of 21307580 is 2 × 2 × 5 × 7 × 152197. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 2, 16, 60, 32, 952, 7241, 3772, 91584, 15734, 468397, 411659, 7565298, 2342363, 70820614, 20593487, 473899053, 115587568, 3661451690, 2880776581

Basic calculations (n = 21307580)

Multiplication

n×y
n×2 42615160
n×3 63922740
n×4 85230320
n×5 106537900

Division

n÷y
n÷2 10653790
n÷3 7102526.6666667
n÷3 5326895
n÷5 4261516

Exponentiation

ny
n2 454012965456400
n3 9.6739175824995E+21
n4 2.0612777280251E+29
n5 4.3920840092114E+36

Nth Root

y√n
2√n 4616.0134315229
3√n 277.2328625267
4√n 67.941249852523
5√n 29.221790681627

Divisors of 21307580

1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 152197, 304394, 608788, 760985, 1065379, 1521970, 2130758, 3043940, 4261516, 5326895, 10653790, 21307580

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21307579
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21307580 can be divided by 24 positive divisors. The sum of these divisors (counting 21307580) is 1, the average is 0.041666666666667.

Base conversion 21307580

Base System Value
2 Binary 1010001010010000010111100
3 Ternary 1111002112111122
4 Quaternary 1101102002330
5 Quinary 20423320310
6 Senary 2040410112
8 Octal 121220274
10 Decimal 21307580
12 Duodecimal 7176938
16 Hexadecimal 14520bc
20 Vigesimal 6d38j0
36 Base36 cop18

Cryptographic Hash Functions

md5 dcaff2aeb94ee5d3be31990199391fc5
sha1 80204f92a8991e9dd726b642a512dc524aa09421
sha256 0f9a631d9bbaf7f46b89166a0b16c25e75d2fa35895286ba25e343a4191a82d6
sha512 2f019cbedb9e4a78e3793bb226233d0bc8610f279636b6f3fe7ef27abcc40d3eba047509397549f86fc33ccd1c403a0bdfe964d5bae1cecbfa4858a439142835
ripemd-160 7d888fcd5ceac9578cc8f6e68ec760891b2e6a45

21307580 as geometric shapes

Circle

Radius = n
Diameter 42615160
Circumference 133879473.58755
Area 1.4263237969123E+15

Sphere

Radius = n
Volume 4.0522011211485E+22
Surface area 5.7052951876494E+15
Circumference 133879473.58755

Square

Length = n
Perimeter 85230320
Area 454012965456400
Diagonal 30133468.61735

Cube

Length = n
Surface area 2724077792738400
Volume 9.6739175824995E+21
Space diagonal 36905811.146338

Equilateral Triangle

Length = n
Perimeter 63922740
Area 1.9659338086637E+14
Altitude 18452905.573169

Triangular Pyramid

Length = n
Surface area 1.9659338086637E+14
Volume 1.1400821205375E+21
Height 10044489.539117