12642903 (number)

12642903 is an odd 8-digits composite number following 12642902 and preceding 12642904. In scientific notation, it is written as 1.2642903 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 6495552 positive integers (up to 12642903) that are relatively prime to 12642903.

Interesting facts

Basic properties

Name

Name twelve million six hundred forty-two thousand nine hundred three

Notation

Scientific notation 1.2642903 × 10^7
Engineering notation 1.2642903 × 10^6

Prime Factorization of 12642903

Prime Factorization 21 × 13 × 129 × 359

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12642903
Product of the distinct prime numbers

The prime factorization of 12642903 is 21 × 13 × 129 × 359. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 5, 29, 83, 687, 623, 7128, 709, 75506, 27807, 259508, 999999, 5762673, 1742243, 25417457, 23808941, 260161202, 630632330, 1072765290, 2646366559

Basic calculations (n = 12642903)

Multiplication

n×y
n×2 25285806
n×3 37928709
n×4 50571612
n×5 63214515

Division

n÷y
n÷2 6321451.5
n÷3 4214301
n÷3 3160725.75
n÷5 2528580.6

Exponentiation

ny
n2 159842996267409
n3 2.0208794970382E+21
n4 2.5549783455743E+28
n5 3.2302343390196E+35

Nth Root

y√n
2√n 3555.6860097596
3√n 232.96048867371
4√n 59.629573281716
5√n 26.325059483693

Divisors of 12642903

1, 13, 21, 129, 273, 359, 1677, 2709, 4667, 7539, 35217, 46311, 98007, 602043, 972531, 12642903

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 -12642902
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 12642903 can be divided by 16 positive divisors. The sum of these divisors (counting 12642903) is 1, the average is 0.0625.

Base conversion 12642903

Base System Value
2 Binary 110000001110101001010111
3 Ternary 212210022210200
4 Quaternary 300032221113
5 Quinary 11214033103
6 Senary 1130551543
8 Octal 60165127
10 Decimal 12642903
12 Duodecimal 42985b3
16 Hexadecimal c0ea57
20 Vigesimal 3j0753
36 Base36 7izbr

Cryptographic Hash Functions

md5 a9fa67fc92eddff8daf5fdb694d8d41f
sha1 eaeb7bd16a44420b790e8d1d56589f89f01ab61f
sha256 3b572443cbbbdb9e5702404a25b9c146959bf2a1e91c2bb0d16e2b51ab7e35a2
sha512 ad7a88bd58a617b240ea66f62ebc7925df99ecedf53ff1695ad22df8ce31abbb47f2e7cd82b61720f969cdaa620c6344f3d4649e1c600c8d4d251ecae062c3f2
ripemd-160 4a1ed4671475a39c4126c03d2d1344809f83c9a3

12642903 as geometric shapes

Circle

Radius = n
Diameter 25285806
Circumference 79437702.369697
Area 5.0216158280147E+14

Sphere

Radius = n
Volume 8.4650402422473E+21
Surface area 2.0086463312059E+15
Circumference 79437702.369697

Square

Length = n
Perimeter 50571612
Area 159842996267409
Diagonal 17879764.890367

Cube

Length = n
Surface area 959057977604454
Volume 2.0208794970382E+21
Space diagonal 21898150.351165

Equilateral Triangle

Length = n
Perimeter 37928709
Area 69214047692299
Altitude 10949075.175582

Triangular Pyramid

Length = n
Surface area 69214047692299
Volume 2.3816293271943E+20
Height 5959921.6301225