12958809 (number)

12958809 is an odd 8-digits composite number following 12958808 and preceding 12958810. In scientific notation, it is written as 1.2958809 × 10^7. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 8639204 positive integers (up to 12958809) that are relatively prime to 12958809.

Interesting facts

Basic properties

Name

Name twelve million nine hundred fifty-eight thousand eight hundred nine

Notation

Scientific notation 1.2958809 × 10^7
Engineering notation 1.2958809 × 10^6

Prime Factorization of 12958809

Prime Factorization 3 × 4319603

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12958809
Product of the distinct prime numbers

The prime factorization of 12958809 is 3 × 4319603. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12958809)

Multiplication

n×y
n×2 25917618
n×3 38876427
n×4 51835236
n×5 64794045

Division

n÷y
n÷2 6479404.5
n÷3 4319603
n÷3 3239702.25
n÷5 2591761.8

Exponentiation

ny
n2 167930730698481
n3 2.1761822643521E+21
n4 2.8200730312926E+28
n5 3.6544787778571E+35

Nth Root

y√n
2√n 3599.8345795328
3√n 234.88486286798
4√n 59.998621480271
5√n 26.455319920857

Divisors of 12958809

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 -12958808
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 12958809 can be divided by 4 positive divisors. The sum of these divisors (counting 12958809) is 1, the average is 0.25.

Base conversion 12958809

Base System Value
2 Binary 110001011011110001011001
3 Ternary 220101101010220
4 Quaternary 301123301121
5 Quinary 11304140214
6 Senary 1141430253
8 Octal 61336131
10 Decimal 12958809
12 Duodecimal 440b389
16 Hexadecimal c5bc59
20 Vigesimal 40jh09
36 Base36 7pr2x

Cryptographic Hash Functions

md5 7b94c31a472fc8904d59115b5af5d73d
sha1 1c2d9b0091c48260d3bd89ee719d016d90168874
sha256 40f3cf036283403d04bb7e569b65c21354ff3e467c9cd9d286105e8a18fe89ee
sha512 794ccb813843b390a7531d411cfe3d04120673246d3d21865dbfe4b4268b6367f7ef8deb0f247b671d73fbbc8a57132bc9328f8a688e333676ebb0c66b1961c3
ripemd-160 867a3ffadb50cab1956caf851b8e2c31f602a02e

12958809 as geometric shapes

Circle

Radius = n
Diameter 25917618
Circumference 81422598.307347
Area 5.2756994987431E+14

Sphere

Radius = n
Volume 9.1155709527477E+21
Surface area 2.1102797994973E+15
Circumference 81422598.307347

Square

Length = n
Perimeter 51835236
Area 167930730698481
Diagonal 18326523.440003

Cube

Length = n
Surface area 1007584384190886
Volume 2.1761822643521E+21
Space diagonal 22445315.593581

Equilateral Triangle

Length = n
Perimeter 38876427
Area 72716139430484
Altitude 11222657.79679

Triangular Pyramid

Length = n
Surface area 72716139430484
Volume 2.5646553937021E+20
Height 6108841.1466675