12798861 (number)

12798861 is an odd 8-digits composite number following 12798860 and preceding 12798862. In scientific notation, it is written as 1.2798861 × 10^7. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 8532572 positive integers (up to 12798861) that are relatively prime to 12798861.

Interesting facts

Basic properties

Name

Name twelve million seven hundred ninety-eight thousand eight hundred sixty-one

Notation

Scientific notation 1.2798861 × 10^7
Engineering notation 1.2798861 × 10^6

Prime Factorization of 12798861

Prime Factorization 3 × 4266287

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12798861
Product of the distinct prime numbers

The prime factorization of 12798861 is 3 × 4266287. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12798861)

Multiplication

n×y
n×2 25597722
n×3 38396583
n×4 51195444
n×5 63994305

Division

n÷y
n÷2 6399430.5
n÷3 4266287
n÷3 3199715.25
n÷5 2559772.2

Exponentiation

ny
n2 163810842897321
n3 2.0965922085356E+21
n4 2.6833992250731E+28
n5 3.4344453689218E+35

Nth Root

y√n
2√n 3577.5495803692
3√n 233.91448040079
4√n 59.812620577678
5√n 26.389688536393

Divisors of 12798861

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 -12798860
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 12798861 can be divided by 4 positive divisors. The sum of these divisors (counting 12798861) is 1, the average is 0.25.

Base conversion 12798861

Base System Value
2 Binary 110000110100101110001101
3 Ternary 220002020201220
4 Quaternary 300310232031
5 Quinary 11234030421
6 Senary 1134153553
8 Octal 60645615
10 Decimal 12798861
12 Duodecimal 43528b9
16 Hexadecimal c34b8d
20 Vigesimal 3jjh31
36 Base36 7mbnx

Cryptographic Hash Functions

md5 03a9818f2bca426c3041a56c47acbad3
sha1 aaf44607393f6311127df2f20e075938d9d90adf
sha256 ebac8ee7e83f7cd004b323d1f8f2a19c1743bc5d0384776f16298c050fb42b1b
sha512 af01ee909144743bd74b5c27e11619f111b1a44d02feea63ec06b540b06994063efbfa9d4445110f888b18134fcf54d31408364212f0149e646b1992567ef902
ripemd-160 c3b58ad7e300b5f86ba87d4db878922b04565723

12798861 as geometric shapes

Circle

Radius = n
Diameter 25597722
Circumference 80417615.383834
Area 5.1462694062458E+14

Sphere

Radius = n
Volume 8.7821849065456E+21
Surface area 2.0585077624983E+15
Circumference 80417615.383834

Square

Length = n
Perimeter 51195444
Area 163810842897321
Diagonal 18100322.809128

Cube

Length = n
Surface area 982865057383926
Volume 2.0965922085356E+21
Space diagonal 22168277.531012

Equilateral Triangle

Length = n
Perimeter 38396583
Area 70932175682211
Altitude 11084138.765506

Triangular Pyramid

Length = n
Surface area 70932175682211
Volume 2.4708576133974E+20
Height 6033440.936376