12798921 (number)

12798921 is an odd 8-digits composite number following 12798920 and preceding 12798922. In scientific notation, it is written as 1.2798921 × 10^7. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 8532612 positive integers (up to 12798921) that are relatively prime to 12798921.

Interesting facts

Basic properties

Name

Name twelve million seven hundred ninety-eight thousand nine hundred twenty-one

Notation

Scientific notation 1.2798921 × 10^7
Engineering notation 1.2798921 × 10^6

Prime Factorization of 12798921

Prime Factorization 3 × 4266307

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12798921
Product of the distinct prime numbers

The prime factorization of 12798921 is 3 × 4266307. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12798921)

Multiplication

n×y
n×2 25597842
n×3 38396763
n×4 51195684
n×5 63994605

Division

n÷y
n÷2 6399460.5
n÷3 4266307
n÷3 3199730.25
n÷5 2559784.2

Exponentiation

ny
n2 163812378764241
n3 2.0966216946256E+21
n4 2.6834495436399E+28
n5 3.4345258716533E+35

Nth Root

y√n
2√n 3577.5579659874
3√n 233.91484592412
4√n 59.812690676707
5√n 26.389713278881

Divisors of 12798921

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12798920
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12798921 can be divided by 4 positive divisors. The sum of these divisors (counting 12798921) is 1, the average is 0.25.

Base conversion 12798921

Base System Value
2 Binary 110000110100101111001001
3 Ternary 220002020211010
4 Quaternary 300310233021
5 Quinary 11234031141
6 Senary 1134154133
8 Octal 60645711
10 Decimal 12798921
12 Duodecimal 4352949
16 Hexadecimal c34bc9
20 Vigesimal 3jjh61
36 Base36 7mbpl

Cryptographic Hash Functions

md5 595b074a3d2d3260570ea6b41fcc3b36
sha1 50d53ebec8138b5950d3c8254066f169acbfd753
sha256 9cf1492300921da9d845d523bc1db1cb48686367d41f984e433e3772a6a2defc
sha512 4c7fe66ea40e2f3229bfdd5aae858ae5eedeee5079476857f6db564faacda692af320111d7336c141939cbf559baa75002ecec1b05f096978c048139a012df6c
ripemd-160 eaa480f308571752b63aa0f52d556a63220a92bf

12798921 as geometric shapes

Circle

Radius = n
Diameter 25597842
Circumference 80417992.374952
Area 5.1463176569281E+14

Sphere

Radius = n
Volume 8.7823084175903E+21
Surface area 2.0585270627712E+15
Circumference 80417992.374952

Square

Length = n
Perimeter 51195684
Area 163812378764241
Diagonal 18100407.661942

Cube

Length = n
Surface area 982874272585446
Volume 2.0966216946256E+21
Space diagonal 22168381.45406

Equilateral Triangle

Length = n
Perimeter 38396763
Area 70932840732096
Altitude 11084190.72703

Triangular Pyramid

Length = n
Surface area 70932840732096
Volume 2.4708923630877E+20
Height 6033469.2206473