12746989 (number)

12746989 is an odd 8-digits composite number following 12746988 and preceding 12746990. In scientific notation, it is written as 1.2746989 × 10^7. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 12739356 positive integers (up to 12746989) that are relatively prime to 12746989.

Interesting facts

Basic properties

Name

Name twelve million seven hundred forty-six thousand nine hundred eighty-nine

Notation

Scientific notation 1.2746989 × 10^7
Engineering notation 1.2746989 × 10^6

Prime Factorization of 12746989

Prime Factorization 2467 × 5167

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12746989
Product of the distinct prime numbers

The prime factorization of 12746989 is 2467 × 5167. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12746989)

Multiplication

n×y
n×2 25493978
n×3 38240967
n×4 50987956
n×5 63734945

Division

n÷y
n÷2 6373494.5
n÷3 4248996.3333333
n÷3 3186747.25
n÷5 2549397.8

Exponentiation

ny
n2 162485728566121
n3 2.0712037946893E+21
n4 2.6401611987663E+28
n5 3.3654105758901E+35

Nth Root

y√n
2√n 3570.2925650428
3√n 233.59804492836
4√n 59.751925199468
5√n 26.368263028341

Divisors of 12746989

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 -12746988
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 12746989 can be divided by 4 positive divisors. The sum of these divisors (counting 12746989) is 1, the average is 0.25.

Base conversion 12746989

Base System Value
2 Binary 110000101000000011101101
3 Ternary 212222121120201
4 Quaternary 300220003231
5 Quinary 11230400424
6 Senary 1133113501
8 Octal 60500355
10 Decimal 12746989
12 Duodecimal 4328891
16 Hexadecimal c280ed
20 Vigesimal 3jd799
36 Base36 7l7n1

Cryptographic Hash Functions

md5 f0df51cb85c3b5e2f6a77b54b68e42a9
sha1 b2b67cd184f964d590a6498e4c01c504e2fc0e00
sha256 ca346e0d4c9405963df73c7834abaf49de68124360ce72da5de5476c02ecdecb
sha512 bcc4d5a9a91e130aaf4219ada1e345f59d4b3bcd74405e28df3c52cdb931037620179fac747fcfec254528381cb8dd8cea69e4824ad3a755a12bfa3a97cc25f4
ripemd-160 c5a0e79dfd40392d85791025a68b0968eb41cec1

12746989 as geometric shapes

Circle

Radius = n
Diameter 25493978
Circumference 80091693.99558
Area 5.1046397117651E+14

Sphere

Radius = n
Volume 8.6758381673111E+21
Surface area 2.041855884706E+15
Circumference 80091693.99558

Square

Length = n
Perimeter 50987956
Area 162485728566121
Diagonal 18026964.723221

Cube

Length = n
Surface area 974914371396726
Volume 2.0712037946893E+21
Space diagonal 22078432.591522

Equilateral Triangle

Length = n
Perimeter 38240967
Area 70358384345342
Altitude 11039216.295761

Triangular Pyramid

Length = n
Surface area 70358384345342
Volume 2.4409370807402E+20
Height 6008988.2410736