12951288 (number)

12951288 is an even 8-digits composite number following 12951287 and preceding 12951289. In scientific notation, it is written as 1.2951288 × 10^7. The sum of its digits is 36. It has a total of 7 prime factors and 48 positive divisors. There are 3699360 positive integers (up to 12951288) that are relatively prime to 12951288.

Interesting facts

Basic properties

Name

Name twelve million nine hundred fifty-one thousand two hundred eighty-eight

Notation

Scientific notation 1.2951288 × 10^7
Engineering notation 1.2951288 × 10^6

Prime Factorization of 12951288

Prime Factorization 2 × 2 × 2 × 9 × 7 × 7 × 3671

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 462546
Product of the distinct prime numbers

The prime factorization of 12951288 is 2 × 2 × 2 × 9 × 7 × 7 × 3671. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12951288)

Multiplication

n×y
n×2 25902576
n×3 38853864
n×4 51805152
n×5 64756440

Division

n÷y
n÷2 6475644
n÷3 4317096
n÷3 3237822
n÷5 2590257.6

Exponentiation

ny
n2 167735860858944
n3 2.1723954419121E+21
n4 2.8135319018091E+28
n5 3.6438861957517E+35

Nth Root

y√n
2√n 3598.7897965844
3√n 234.83941345148
4√n 59.989914123829
5√n 26.452248393707

Divisors of 12951288

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12951287
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12951288 can be divided by 48 positive divisors. The sum of these divisors (counting 12951288) is 1, the average is 0.020833333333333.

Base conversion 12951288

Base System Value
2 Binary 110001011001111011111000
3 Ternary 220100222211100
4 Quaternary 301121323320
5 Quinary 11303420123
6 Senary 1141331400
8 Octal 61317370
10 Decimal 12951288
12 Duodecimal 4406b60
16 Hexadecimal c59ef8
20 Vigesimal 40ii48
36 Base36 7pla0

Cryptographic Hash Functions

md5 8160f8c9e8c3199b951350cf59bb13e1
sha1 e5a944e4d6c0f4d8b90587306c7376a129c021ab
sha256 e385f39484c3899630d487b56a8345e55d1d474b06b7c145fcf807eb5933f0f4
sha512 fb38e4f68e14590e9883a7897a06ba254726caf20e24718d44ec7628444f686b98f1fdd8450e6b564f557bfd0369c50fb1adf505806342c72454123c4ede3608
ripemd-160 e5cf06122c7d3da845859079122ac931497c2afe

12951288 as geometric shapes

Circle

Radius = n
Diameter 25902576
Circumference 81375342.470651
Area 5.2695774821802E+14

Sphere

Radius = n
Volume 9.0997087480041E+21
Surface area 2.1078309928721E+15
Circumference 81375342.470651

Square

Length = n
Perimeter 51805152
Area 167735860858944
Diagonal 18315887.1398

Cube

Length = n
Surface area 1006415165153664
Volume 2.1723954419121E+21
Space diagonal 22432288.839457

Equilateral Triangle

Length = n
Perimeter 38853864
Area 72631758314749
Altitude 11216144.419729

Triangular Pyramid

Length = n
Surface area 72631758314749
Volume 2.560192580658E+20
Height 6105295.7132666