12976989 (number)

12976989 is an odd 8-digits composite number following 12976988 and preceding 12976990. In scientific notation, it is written as 1.2976989 × 10^7. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 8607456 positive integers (up to 12976989) that are relatively prime to 12976989.

Interesting facts

Basic properties

Name

Name twelve million nine hundred seventy-six thousand nine hundred eighty-nine

Notation

Scientific notation 1.2976989 × 10^7
Engineering notation 1.2976989 × 10^6

Prime Factorization of 12976989

Prime Factorization 3 × 199 × 21737

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12976989
Product of the distinct prime numbers

The prime factorization of 12976989 is 3 × 199 × 21737. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12976989)

Multiplication

n×y
n×2 25953978
n×3 38930967
n×4 51907956
n×5 64884945

Division

n÷y
n÷2 6488494.5
n÷3 4325663
n÷3 3244247.25
n÷5 2595397.8

Exponentiation

ny
n2 168402243506121
n3 2.1853540615543E+21
n4 2.8359315617895E+28
n5 3.6801852682095E+35

Nth Root

y√n
2√n 3602.3588105573
3√n 234.99465205877
4√n 60.019653535799
5√n 26.462738628049

Divisors of 12976989

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12976988
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12976989 can be divided by 8 positive divisors. The sum of these divisors (counting 12976989) is 1, the average is 0.125.

Base conversion 12976989

Base System Value
2 Binary 110001100000001101011101
3 Ternary 220102022002020
4 Quaternary 301200031131
5 Quinary 11310230424
6 Senary 1142050353
8 Octal 61401535
10 Decimal 12976989
12 Duodecimal 44199b9
16 Hexadecimal c6035d
20 Vigesimal 412299
36 Base36 7q53x

Cryptographic Hash Functions

md5 de8f704dce8a68878fef35eb77c70f0a
sha1 ff408f6094f0bf6fe27a4b05e5abe4e5132c2243
sha256 a54d4d44624e03b0c97f9c2e782a27b0bfdbe9a70799e139cde8c020d6200089
sha512 5d29aa697531a336ff89f0c3d22d106b07a2b4b35914956aaaacb465ce2ab7699ed126e71450559ac45ceab82463c29f5b63dea4870da5d0e3384121ab1139f3
ripemd-160 b29c043f562d49a0ded696c6d762fec8a22f2ff2

12976989 as geometric shapes

Circle

Radius = n
Diameter 25953978
Circumference 81536826.616231
Area 5.2905125104687E+14

Sphere

Radius = n
Volume 9.1539896870286E+21
Surface area 2.1162050041875E+15
Circumference 81536826.616231

Square

Length = n
Perimeter 51907956
Area 168402243506121
Diagonal 18352233.842566

Cube

Length = n
Surface area 1010413461036726
Volume 2.1853540615543E+21
Space diagonal 22476804.277262

Equilateral Triangle

Length = n
Perimeter 38930967
Area 72920310465297
Altitude 11238402.138631

Triangular Pyramid

Length = n
Surface area 72920310465297
Volume 2.5754644603643E+20
Height 6117411.2808555