12306721 (number)

12306721 is an odd 8-digits composite number following 12306720 and preceding 12306722. In scientific notation, it is written as 1.2306721 × 10^7. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 10208160 positive integers (up to 12306721) that are relatively prime to 12306721.

Interesting facts

Basic properties

Name

Name twelve million three hundred six thousand seven hundred twenty-one

Notation

Scientific notation 1.2306721 × 10^7
Engineering notation 1.2306721 × 10^6

Prime Factorization of 12306721

Prime Factorization 7 × 31 × 56713

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12306721
Product of the distinct prime numbers

The prime factorization of 12306721 is 7 × 31 × 56713. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12306721)

Multiplication

n×y
n×2 24613442
n×3 36920163
n×4 49226884
n×5 61533605

Division

n÷y
n÷2 6153360.5
n÷3 4102240.3333333
n÷3 3076680.25
n÷5 2461344.2

Exponentiation

ny
n2 151455381771841
n3 1.8639191274145E+21
n4 2.2938732667654E+28
n5 2.823005830344E+35

Nth Root

y√n
2√n 3508.0936418517
3√n 230.87706082362
4√n 59.229162089731
5√n 26.183546538302

Divisors of 12306721

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 -12306720
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 12306721 can be divided by 8 positive divisors. The sum of these divisors (counting 12306721) is 1, the average is 0.125.

Base conversion 12306721

Base System Value
2 Binary 101110111100100100100001
3 Ternary 212011020122111
4 Quaternary 232330210201
5 Quinary 11122303341
6 Senary 1115435321
8 Octal 56744441
10 Decimal 12306721
12 Duodecimal 4155b41
16 Hexadecimal bbc921
20 Vigesimal 3gi6g1
36 Base36 7brxd

Cryptographic Hash Functions

md5 fa70fd6a98e6d60c13a67ac7df1a149e
sha1 1f972aed190a8bed81341bfe05964ba65037db20
sha256 e52e3a2d32c6744f657958e74f2818a131660a4ca880093bb8d3aca4b291e67d
sha512 37680a6577fa7eca345346c79d5f50f4f8019f09a5892e094323cd82634c979e1da9edee4d39c5eaba770499548362315e539abe317686556401f3ea4b117a58
ripemd-160 5ed694803c53683e8998757b308b54d023f17c07

12306721 as geometric shapes

Circle

Radius = n
Diameter 24613442
Circumference 77325408.566758
Area 4.7581111472105E+14

Sphere

Radius = n
Volume 7.807566183428E+21
Surface area 1.9032444588842E+15
Circumference 77325408.566758

Square

Length = n
Perimeter 49226884
Area 151455381771841
Diagonal 17404331.746542

Cube

Length = n
Surface area 908732290631046
Volume 1.8639191274145E+21
Space diagonal 21315866.046575

Equilateral Triangle

Length = n
Perimeter 36920163
Area 65582104077142
Altitude 10657933.023287

Triangular Pyramid

Length = n
Surface area 65582104077142
Volume 2.1966497576302E+20
Height 5801443.9155139