12947864 (number)

12947864 is an even 8-digits composite number following 12947863 and preceding 12947865. In scientific notation, it is written as 1.2947864 × 10^7. The sum of its digits is 41. It has a total of 5 prime factors and 16 positive divisors. There are 6384960 positive integers (up to 12947864) that are relatively prime to 12947864.

Interesting facts

Basic properties

Name

Name twelve million nine hundred forty-seven thousand eight hundred sixty-four

Notation

Scientific notation 1.2947864 × 10^7
Engineering notation 1.2947864 × 10^6

Prime Factorization of 12947864

Prime Factorization 2 × 2 × 2 × 73 × 22171

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 3236966
Product of the distinct prime numbers

The prime factorization of 12947864 is 2 × 2 × 2 × 73 × 22171. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 2, 36, 51, 780, 706, 9965, 8418, 98247, 49635, 170341, 692192, 355865, 212745, 15263378, 97937368, 730293363, 564491918, 6444506036, 3089839771

Basic calculations (n = 12947864)

Multiplication

n×y
n×2 25895728
n×3 38843592
n×4 51791456
n×5 64739320

Division

n÷y
n÷2 6473932
n÷3 4315954.6666667
n÷3 3236966
n÷5 2589572.8

Exponentiation

ny
n2 167647182162496
n3 2.1706729146232E+21
n4 2.8105577687025E+28
n5 3.6390719753304E+35

Nth Root

y√n
2√n 3598.3140496627
3√n 234.81871638457
4√n 59.985948768547
5√n 26.450849581819

Divisors of 12947864

1, 2, 4, 8, 73, 146, 292, 584, 22171, 44342, 88684, 177368, 1618483, 3236966, 6473932, 12947864

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12947863
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12947864 can be divided by 16 positive divisors. The sum of these divisors (counting 12947864) is 1, the average is 0.0625.

Base conversion 12947864

Base System Value
2 Binary 110001011001000110011000
3 Ternary 220100211010112
4 Quaternary 301121012120
5 Quinary 11303312424
6 Senary 1141303452
8 Octal 61310630
10 Decimal 12947864
12 Duodecimal 4404b88
16 Hexadecimal c59198
20 Vigesimal 40i9d4
36 Base36 7pimw

Cryptographic Hash Functions

md5 932f97c04930636c1faeadfe6c9516fc
sha1 744935bc4b87718021833606f83f4b5f494ceb1d
sha256 f838276476e71bb3184fe0b499f858b9a57bdd12ea44c3e73fad332c76c335c7
sha512 ff37b6f37d3533ab597b4846cf5f6cff35e88e90811c6d5b7b6b3228520eb657f714c3a44937b92ef52c4606adcea02cfe38954d2fbcf12003a673c19bc63925
ripemd-160 78a3f5f31e63f92995246d8329005260fea06c2d

12947864 as geometric shapes

Circle

Radius = n
Diameter 25895728
Circumference 81353828.844159
Area 5.2667915587673E+14

Sphere

Radius = n
Volume 9.0924934425689E+21
Surface area 2.1067166235069E+15
Circumference 81353828.844159

Square

Length = n
Perimeter 51791456
Area 167647182162496
Diagonal 18311044.872562

Cube

Length = n
Surface area 1005883092974976
Volume 2.1706729146232E+21
Space diagonal 22426358.297492

Equilateral Triangle

Length = n
Perimeter 38843592
Area 72593359312799
Altitude 11213179.148746

Triangular Pyramid

Length = n
Surface area 72593359312799
Volume 2.5581625627801E+20
Height 6103681.6241875