12987044 (number)

12987044 is an even 8-digits composite number following 12987043 and preceding 12987045. In scientific notation, it is written as 1.2987044 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors. There are 5565864 positive integers (up to 12987044) that are relatively prime to 12987044.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2987044 × 10^7
Engineering notation 1.2987044 × 10^6

Prime Factorization of 12987044

Prime Factorization 2 × 2 × 7 × 463823

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6493522
Product of the distinct prime numbers

The prime factorization of 12987044 is 2 × 2 × 7 × 463823. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12987044)

Multiplication

n×y
n×2 25974088
n×3 38961132
n×4 51948176
n×5 64935220

Division

n÷y
n÷2 6493522
n÷3 4329014.6666667
n÷3 3246761
n÷5 2597408.8

Exponentiation

ny
n2 168663311857936
n3 2.1904378522847E+21
n4 2.8447312766887E+28
n5 3.6944650258533E+35

Nth Root

y√n
2√n 3603.754153657
3√n 235.05533026417
4√n 60.031276461999
5√n 26.466838198562

Divisors of 12987044

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12987043
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12987044 can be divided by 12 positive divisors. The sum of these divisors (counting 12987044) is 1, the average is 0.083333333333333.

Base conversion 12987044

Base System Value
2 Binary 110001100010101010100100
3 Ternary 220102210212122
4 Quaternary 301202222210
5 Quinary 11311041134
6 Senary 1142205112
8 Octal 61425244
10 Decimal 12987044
12 Duodecimal 4423798
16 Hexadecimal c62aa4
20 Vigesimal 4137c4
36 Base36 7qcv8

Cryptographic Hash Functions

md5 7e34c83d026a95b59c339a3613a0b05a
sha1 32a2ab0ca358ae7bd88b5dc9a01a95f140019946
sha256 3acbcc18879a42701ec9b86d2b3999ec24f0c7db6114a8f5c7a330de08cfbdbe
sha512 f7a5821aeaf7fc0be27c20611758795e8cd0fc7176e93be8fc0cc9f570880af95615cf897edc94f78dca4a16b512a8239e4897f48808d9d864ca663c9f2306ab
ripemd-160 614a8efc7c8bb2c704f07ad309c3b9cd15a38933

12987044 as geometric shapes

Circle

Radius = n
Diameter 25974088
Circumference 81600004.044495
Area 5.2987142146302E+14

Sphere

Radius = n
Volume 9.1752846198436E+21
Surface area 2.1194856858521E+15
Circumference 81600004.044495

Square

Length = n
Perimeter 51948176
Area 168663311857936
Diagonal 18366453.759936

Cube

Length = n
Surface area 1011979871147616
Volume 2.1904378522847E+21
Space diagonal 22494220.048133

Equilateral Triangle

Length = n
Perimeter 38961132
Area 73033356377695
Altitude 11247110.024066

Triangular Pyramid

Length = n
Surface area 73033356377695
Volume 2.5814557651971E+20
Height 6122151.253312