12893897 (number)

12893897 is an odd 8-digits composite number following 12893896 and preceding 12893898. In scientific notation, it is written as 1.2893897 × 10^7. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 12822480 positive integers (up to 12893897) that are relatively prime to 12893897.

Interesting facts

Basic properties

Name

Name twelve million eight hundred ninety-three thousand eight hundred ninety-seven

Notation

Scientific notation 1.2893897 × 10^7
Engineering notation 1.2893897 × 10^6

Prime Factorization of 12893897

Prime Factorization 181 × 71237

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12893897
Product of the distinct prime numbers

The prime factorization of 12893897 is 181 × 71237. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12893897)

Multiplication

n×y
n×2 25787794
n×3 38681691
n×4 51575588
n×5 64469485

Division

n÷y
n÷2 6446948.5
n÷3 4297965.6666667
n÷3 3223474.25
n÷5 2578779.4

Exponentiation

ny
n2 166252579846609
n3 2.1436436405265E+21
n4 2.7639920305653E+28
n5 3.563862855093E+35

Nth Root

y√n
2√n 3590.807290847
3√n 234.4920187681
4√n 59.923345123975
5√n 26.42876317645

Divisors of 12893897

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 -12893896
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 12893897 can be divided by 4 positive divisors. The sum of these divisors (counting 12893897) is 1, the average is 0.25.

Base conversion 12893897

Base System Value
2 Binary 110001001011111011001001
3 Ternary 220021002002202
4 Quaternary 301023323021
5 Quinary 11300101042
6 Senary 1140205545
8 Octal 61137311
10 Decimal 12893897
12 Duodecimal 43998b5
16 Hexadecimal c4bec9
20 Vigesimal 40beeh
36 Base36 7oczt

Cryptographic Hash Functions

md5 83822070f7d9634d28623f3778a83238
sha1 f913abdf520e50cb9c4d2472a99d48922ce19eb4
sha256 0857473a2e309d2d0f04a6cbdd866fb99eafa2c2aa72ce4d90fbc79fbfd0f2af
sha512 73f17748ceac2e1acd49ab35b25cc272e414b6af9f6969fbe5c1a97e25113c8891156c9cc066abd23a00f6e4e2146e832db3933643cd4fe962f653aad0494042
ripemd-160 d24502e26c3fa0ab973887f99a2b44fe3525f421

12893897 as geometric shapes

Circle

Radius = n
Diameter 25787794
Circumference 81014744.182687
Area 5.2229788348646E+14

Sphere

Radius = n
Volume 8.9792734839898E+21
Surface area 2.0891915339458E+15
Circumference 81014744.182687

Square

Length = n
Perimeter 51575588
Area 166252579846609
Diagonal 18234724.009242

Cube

Length = n
Surface area 997515479079654
Volume 2.1436436405265E+21
Space diagonal 22332884.71156

Equilateral Triangle

Length = n
Perimeter 38681691
Area 71989478795932
Altitude 11166442.35578

Triangular Pyramid

Length = n
Surface area 71989478795932
Volume 2.5263082577728E+20
Height 6078241.3364139