12963987 (number)

12963987 is an odd 8-digits composite number following 12963986 and preceding 12963988. In scientific notation, it is written as 1.2963987 × 10^7. The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors. There are 8642652 positive integers (up to 12963987) that are relatively prime to 12963987.

Interesting facts

Basic properties

Name

Name twelve million nine hundred sixty-three thousand nine hundred eighty-seven

Notation

Scientific notation 1.2963987 × 10^7
Engineering notation 1.2963987 × 10^6

Prime Factorization of 12963987

Prime Factorization 9 × 1440443

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12963987
Product of the distinct prime numbers

The prime factorization of 12963987 is 9 × 1440443. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12963987)

Multiplication

n×y
n×2 25927974
n×3 38891961
n×4 51855948
n×5 64819935

Division

n÷y
n÷2 6481993.5
n÷3 4321329
n÷3 3240996.75
n÷5 2592797.4

Exponentiation

ny
n2 168064958936169
n3 2.178791942804E+21
n4 2.8245830422216E+28
n5 3.6617857839781E+35

Nth Root

y√n
2√n 3600.5537074178
3√n 234.91614331111
4√n 60.004614051069
5√n 26.457433753347

Divisors of 12963987

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12963986
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12963987 can be divided by 4 positive divisors. The sum of these divisors (counting 12963987) is 1, the average is 0.25.

Base conversion 12963987

Base System Value
2 Binary 110001011101000010010011
3 Ternary 220101122020200
4 Quaternary 301131002103
5 Quinary 11304321422
6 Senary 1141510243
8 Octal 61350223
10 Decimal 12963987
12 Duodecimal 4412383
16 Hexadecimal c5d093
20 Vigesimal 4109j7
36 Base36 7pv2r

Cryptographic Hash Functions

md5 264f60869611961dbab2beb53ffccadb
sha1 faaa2980703b3e3ee138b77b3aeb081b2138ce66
sha256 545e8b5214a325f047a531aad86fb1018d357499f998d38eb0398ef3bbded2cf
sha512 f2af6795155caecb43c8a3a24858b31cba39e73603b35a04ebc7f291d9fe966aaaa2993bc551cd91cbe45a527a129ba564b56badb59e0cbdf992097da5d991c1
ripemd-160 a65ec8ae249c6e72df38d80803d53d0506b3f20a

12963987 as geometric shapes

Circle

Radius = n
Diameter 25927974
Circumference 81455132.640867
Area 5.2799164031974E+14

Sphere

Radius = n
Volume 9.126502348285E+21
Surface area 2.111966561279E+15
Circumference 81455132.640867

Square

Length = n
Perimeter 51855948
Area 168064958936169
Diagonal 18333846.237828

Cube

Length = n
Surface area 1008389753617014
Volume 2.178791942804E+21
Space diagonal 22454284.152662

Equilateral Triangle

Length = n
Perimeter 38891961
Area 72774261962355
Altitude 11227142.076331

Triangular Pyramid

Length = n
Surface area 72774261962355
Volume 2.5677309292522E+20
Height 6111282.0792762