12921311 (number)

12921311 is an odd 8-digits composite number following 12921310 and preceding 12921312. In scientific notation, it is written as 1.2921311 × 10^7. The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors. There are 11299392 positive integers (up to 12921311) that are relatively prime to 12921311.

Interesting facts

Basic properties

Name

Name twelve million nine hundred twenty-one thousand three hundred eleven

Notation

Scientific notation 1.2921311 × 10^7
Engineering notation 1.2921311 × 10^6

Prime Factorization of 12921311

Prime Factorization 19 × 13 × 52313

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12921311
Product of the distinct prime numbers

The prime factorization of 12921311 is 19 × 13 × 52313. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12921311)

Multiplication

n×y
n×2 25842622
n×3 38763933
n×4 51685244
n×5 64606555

Division

n÷y
n÷2 6460655.5
n÷3 4307103.6666667
n÷3 3230327.75
n÷5 2584262.2

Exponentiation

ny
n2 166960277958721
n3 2.1573456761511E+21
n4 2.7875734416053E+28
n5 3.6019103374323E+35

Nth Root

y√n
2√n 3594.6225114746
3√n 234.65808735458
4√n 59.955170848515
5√n 26.4399917869

Divisors of 12921311

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 -12921310
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 12921311 can be divided by 8 positive divisors. The sum of these divisors (counting 12921311) is 1, the average is 0.125.

Base conversion 12921311

Base System Value
2 Binary 110001010010100111011111
3 Ternary 220022110201002
4 Quaternary 301102213133
5 Quinary 11301440221
6 Senary 1140540515
8 Octal 61224737
10 Decimal 12921311
12 Duodecimal 43b173b
16 Hexadecimal c529df
20 Vigesimal 40f35b
36 Base36 7oy5b

Cryptographic Hash Functions

md5 302f0e52b8dccc19ca412aaea74dc864
sha1 b2659345a581c92325d626939fc2aac4a13ef69f
sha256 9fd7a11db6800537639d9a045865cbc86ccaff5654607024d71c0fbd20d944a3
sha512 87d4520de67ac6673c8a7620134b2e97a0188bca2c4138d3e4623a6118af49b599b90bb9ec73f3ae8a8c2ed40d4b497af1b3c8184b72a3142b5eb01039c944a3
ripemd-160 6633714fc3cd354576f4c853b8a95e52c04ca660

12921311 as geometric shapes

Circle

Radius = n
Diameter 25842622
Circumference 81186991.424698
Area 5.2452118267643E+14

Sphere

Radius = n
Volume 9.0366684365999E+21
Surface area 2.0980847307057E+15
Circumference 81186991.424698

Square

Length = n
Perimeter 51685244
Area 166960277958721
Diagonal 18273493.259841

Cube

Length = n
Surface area 1001761667752326
Volume 2.1573456761511E+21
Space diagonal 22380367.152399

Equilateral Triangle

Length = n
Perimeter 38763933
Area 72295921067582
Altitude 11190183.576199

Triangular Pyramid

Length = n
Surface area 72295921067582
Volume 2.5424562616165E+20
Height 6091164.4199469