10721808 (number)

10721808 is an even 8-digits composite number following 10721807 and preceding 10721809. In scientific notation, it is written as 1.0721808 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 20 positive divisors. There are 3573504 positive integers (up to 10721808) that are relatively prime to 10721808.

Interesting facts

Basic properties

Name

Name ten million seven hundred twenty-one thousand eight hundred eight

Notation

Scientific notation 1.0721808 × 10^7
Engineering notation 1.0721808 × 10^6

Prime Factorization of 10721808

Prime Factorization 2 × 2 × 2 × 2 × 81 × 8273

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1340226
Product of the distinct prime numbers

The prime factorization of 10721808 is 2 × 2 × 2 × 2 × 81 × 8273. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 10721808)

Multiplication

n×y
n×2 21443616
n×3 32165424
n×4 42887232
n×5 53609040

Division

n÷y
n÷2 5360904
n÷3 3573936
n÷3 2680452
n÷5 2144361.6

Exponentiation

ny
n2 114957166788864
n3 1.2325486705342E+21
n4 1.3215150196123E+28
n5 1.4169030309399E+35

Nth Root

y√n
2√n 3274.4172000526
3√n 220.50714956687
4√n 57.222523537961
5√n 25.471446284437

Divisors of 10721808

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -10721807
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 10721808 can be divided by 20 positive divisors. The sum of these divisors (counting 10721808) is 1, the average is 0.05.

Base conversion 10721808

Base System Value
2 Binary 101000111001101000010000
3 Ternary 202011201120000
4 Quaternary 220321220100
5 Quinary 10221044213
6 Senary 1021450000
8 Octal 50715020
10 Decimal 10721808
12 Duodecimal 3710900
16 Hexadecimal a39a10
20 Vigesimal 3704a8
36 Base36 6dt00

Cryptographic Hash Functions

md5 1adf8cd0ea1d08f13a555699db1539ab
sha1 c2c6cd4b684b2b5ad42bc63c241cdd11297d6e05
sha256 7827f3ef84a7ee366919e335e81bce934b415e4577f38ac0b47829718e858100
sha512 5452c8a3081dcdc235cefb1504637f9a0f62946fba5c33288b49cabef8f0efb4b16ad87d870dc52658a288c6d865ec775d98cbf84c00776e5fa5eeab5a732031
ripemd-160 d504630daf3b7da956a2d098b204bf381c459ea6

10721808 as geometric shapes

Circle

Radius = n
Diameter 21443616
Circumference 67367106.492001
Area 3.6114859066139E+14

Sphere

Radius = n
Volume 5.162887798056E+21
Surface area 1.4445943626456E+15
Circumference 67367106.492001

Square

Length = n
Perimeter 42887232
Area 114957166788864
Diagonal 15162926.28676

Cube

Length = n
Surface area 689743000733184
Volume 1.2325486705342E+21
Space diagonal 18570716.204998

Equilateral Triangle

Length = n
Perimeter 32165424
Area 49777913393120
Altitude 9285358.1024992

Triangular Pyramid

Length = n
Surface area 49777913393120
Volume 1.452572538462E+20
Height 5054308.7622535