21304855 (number)

21304855 is an odd 8-digits composite number following 21304854 and preceding 21304856. In scientific notation, it is written as 2.1304855 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 14090880 positive integers (up to 21304855) that are relatively prime to 21304855.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred four thousand eight hundred fifty-five

Notation

Scientific notation 2.1304855 × 10^7
Engineering notation 2.1304855 × 10^6

Prime Factorization of 21304855

Prime Factorization 715 × 83 × 359

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21304855
Product of the distinct prime numbers

The prime factorization of 21304855 is 715 × 83 × 359. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 4, 25, 75, 505, 123, 968, 7153, 24157, 25608, 781903, 364802, 668117, 1880655, 94091494, 64226627, 691826415, 922509700, 528799591, 3914361298

Basic calculations (n = 21304855)

Multiplication

n×y
n×2 42609710
n×3 63914565
n×4 85219420
n×5 106524275

Division

n÷y
n÷2 10652427.5
n÷3 7101618.3333333
n÷3 5326213.75
n÷5 4260971

Exponentiation

ny
n2 453896846571025
n3 9.6702065011529E+21
n4 2.0602234732712E+29
n5 4.3892762365639E+36

Nth Root

y√n
2√n 4615.7182539665
3√n 277.22104370045
4√n 67.939077517777
5√n 29.22104321567

Divisors of 21304855

1, 83, 359, 715, 29797, 59345, 256685, 21304855

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21304854
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21304855 can be divided by 8 positive divisors. The sum of these divisors (counting 21304855) is 1, the average is 0.125.

Base conversion 21304855

Base System Value
2 Binary 1010001010001011000010111
3 Ternary 1111002101202201
4 Quaternary 1101101120113
5 Quinary 20423223410
6 Senary 2040345331
8 Octal 121213027
10 Decimal 21304855
12 Duodecimal 7175247
16 Hexadecimal 1451617
20 Vigesimal 6d322f
36 Base36 comxj

Cryptographic Hash Functions

md5 50c05e0dcc81201e89fa6ba4177d872b
sha1 5e2c1bf9db44b8d958b78dfed0b6e792c79b74fa
sha256 24ae965271068ac15279b29f2af8d7e2e22498c9173f2be92f30f5de71ac2c30
sha512 5282008ea69f15c962602f03fb40df141b9a3590b3097506597fbed91c1e7605fbec9fa8044b9ee30883ec971e56d9b03dde4a4036ee79d6ab62030a0a5f96c1
ripemd-160 36ee33a393341827d75182a91f99671534a682ac

21304855 as geometric shapes

Circle

Radius = n
Diameter 42609710
Circumference 133862351.90759
Area 1.4259589986751E+15

Sphere

Radius = n
Volume 4.0506466270291E+22
Surface area 5.7038359947004E+15
Circumference 133862351.90759

Square

Length = n
Perimeter 85219420
Area 453896846571025
Diagonal 30129614.885392

Cube

Length = n
Surface area 2723381079426150
Volume 9.6702065011529E+21
Space diagonal 36901091.307888

Equilateral Triangle

Length = n
Perimeter 63914565
Area 1.9654309991408E+14
Altitude 18450545.653944

Triangular Pyramid

Length = n
Surface area 1.9654309991408E+14
Volume 1.1396447654066E+21
Height 10043204.961797