12972015 (number)

12972015 is an odd 8-digits composite number following 12972014 and preceding 12972016. In scientific notation, it is written as 1.2972015 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 5660928 positive integers (up to 12972015) that are relatively prime to 12972015.

Interesting facts

Basic properties

Name

Name twelve million nine hundred seventy-two thousand fifteen

Notation

Scientific notation 1.2972015 × 10^7
Engineering notation 1.2972015 × 10^6

Prime Factorization of 12972015

Prime Factorization 315 × 21 × 53 × 37

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12972015
Product of the distinct prime numbers

The prime factorization of 12972015 is 315 × 21 × 53 × 37. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12972015)

Multiplication

n×y
n×2 25944030
n×3 38916045
n×4 51888060
n×5 64860075

Division

n÷y
n÷2 6486007.5
n÷3 4324005
n÷3 3243003.75
n÷5 2594403

Exponentiation

ny
n2 168273173160225
n3 2.182842126332E+21
n4 2.8315860805411E+28
n5 3.673137711057E+35

Nth Root

y√n
2√n 3601.6683634116
3√n 234.96462422076
4√n 60.013901418018
5√n 26.460709715994

Divisors of 12972015

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 -12972014
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 12972015 can be divided by 16 positive divisors. The sum of these divisors (counting 12972015) is 1, the average is 0.0625.

Base conversion 12972015

Base System Value
2 Binary 110001011110111111101111
3 Ternary 220102001021000
4 Quaternary 301132333233
5 Quinary 11310101030
6 Senary 1142011343
8 Octal 61367757
10 Decimal 12972015
12 Duodecimal 4416b53
16 Hexadecimal c5efef
20 Vigesimal 411a0f
36 Base36 7q19r

Cryptographic Hash Functions

md5 932850842bd2bcfe62e77b9848bcb04e
sha1 6f9d9e22168aae9184b555ab59d62cd973493d5b
sha256 999b456912fdf1628f635652f942c6db450e9b48a4d378d23c58ea6aeb4eedf4
sha512 22a2217eefa794c14c2f1a0e3c728ac39f0c70a01e5520f37bbf093a3a6e0c705c25150a705dce3abba8e415cd33d719375d88767cbcf62fe71db86e909d7089
ripemd-160 fa646289087e3ead5769cbf4ebd43e13d99b539a

12972015 as geometric shapes

Circle

Radius = n
Diameter 25944030
Circumference 81505574.052513
Area 5.2864576459641E+14

Sphere

Radius = n
Volume 9.1434677173747E+21
Surface area 2.1145830583856E+15
Circumference 81505574.052513

Square

Length = n
Perimeter 51888060
Area 168273173160225
Diagonal 18345199.544307

Cube

Length = n
Surface area 1009639038961350
Volume 2.182842126332E+21
Space diagonal 22468189.056546

Equilateral Triangle

Length = n
Perimeter 38916045
Area 72864421366086
Altitude 11234094.528273

Triangular Pyramid

Length = n
Surface area 72864421366086
Volume 2.5725041163151E+20
Height 6115066.5147691