12989816 (number)

12989816 is an even 8-digits composite number following 12989815 and preceding 12989817. In scientific notation, it is written as 1.2989816 × 10^7. The sum of its digits is 44. It has a total of 5 prime factors and 16 positive divisors. There are 5567040 positive integers (up to 12989816) that are relatively prime to 12989816.

Interesting facts

Basic properties

Name

Name twelve million nine hundred eighty-nine thousand eight hundred sixteen

Notation

Scientific notation 1.2989816 × 10^7
Engineering notation 1.2989816 × 10^6

Prime Factorization of 12989816

Prime Factorization 2 × 2 × 2 × 7 × 231961

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 3247454
Product of the distinct prime numbers

The prime factorization of 12989816 is 2 × 2 × 2 × 7 × 231961. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 8, 45, 39, 563, 854, 9633, 2211, 79847, 58673, 907358, 126110, 2486297, 178627, 36426062, 19429647, 478584973, 376128031, 1583362152, 216835113

Basic calculations (n = 12989816)

Multiplication

n×y
n×2 25979632
n×3 38969448
n×4 51959264
n×5 64949080

Division

n÷y
n÷2 6494908
n÷3 4329938.6666667
n÷3 3247454
n÷5 2597963.2

Exponentiation

ny
n2 168735319713856
n3 2.1918407557842E+21
n4 2.8471608118937E+28
n5 3.698409506891E+35

Nth Root

y√n
2√n 3604.138732069
3√n 235.07205275116
4√n 60.034479526927
5√n 26.467967936977

Divisors of 12989816

1, 2, 4, 7, 8, 14, 28, 56, 231961, 463922, 927844, 1623727, 1855688, 3247454, 6494908, 12989816

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 -12989815
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 12989816 can be divided by 16 positive divisors. The sum of these divisors (counting 12989816) is 1, the average is 0.0625.

Base conversion 12989816

Base System Value
2 Binary 110001100011010101111000
3 Ternary 220102221200022
4 Quaternary 301203111320
5 Quinary 11311133231
6 Senary 1142230012
8 Octal 61432570
10 Decimal 12989816
12 Duodecimal 4425308
16 Hexadecimal c63578
20 Vigesimal 413eag
36 Base36 7qf08

Cryptographic Hash Functions

md5 2d373312420f07caf73164145f0424cc
sha1 8c2882cb9b85b782104107875049514179b721ee
sha256 3abc547d779bc8ea66755d04e54912644f343334dc25e6a79ade0130341b19bf
sha512 b6df687f8bdbbe2e8dd2902c617cbe0a338c1a61e8cdac720f66c37114415d63a8c7ce51b2f53b666f06e12c3c391747f3390d9dd0e8341a7920446b42ecd253
ripemd-160 15fc271995cef7049d757713ad657b3d1da46d85

12989816 as geometric shapes

Circle

Radius = n
Diameter 25979632
Circumference 81617421.034166
Area 5.3009764081418E+14

Sphere

Radius = n
Volume 9.1811610882803E+21
Surface area 2.1203905632567E+15
Circumference 81617421.034166

Square

Length = n
Perimeter 51959264
Area 168735319713856
Diagonal 18370373.959931

Cube

Length = n
Surface area 1012411918283136
Volume 2.1918407557842E+21
Space diagonal 22499021.292971

Equilateral Triangle

Length = n
Perimeter 38969448
Area 73064536693944
Altitude 11249510.646486

Triangular Pyramid

Length = n
Surface area 73064536693944
Volume 2.5831091028267E+20
Height 6123457.9866437