12449989 (number)

12449989 is an odd 8-digits composite number following 12449988 and preceding 12449990. In scientific notation, it is written as 1.2449989 × 10^7. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 12442540 positive integers (up to 12449989) that are relatively prime to 12449989.

Interesting facts

Basic properties

Name

Name twelve million four hundred forty-nine thousand nine hundred eighty-nine

Notation

Scientific notation 1.2449989 × 10^7
Engineering notation 1.2449989 × 10^6

Prime Factorization of 12449989

Prime Factorization 2531 × 4919

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12449989
Product of the distinct prime numbers

The prime factorization of 12449989 is 2531 × 4919. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12449989)

Multiplication

n×y
n×2 24899978
n×3 37349967
n×4 49799956
n×5 62249945

Division

n÷y
n÷2 6224994.5
n÷3 4149996.3333333
n÷3 3112497.25
n÷5 2489997.8

Exponentiation

ny
n2 155002226100121
n3 1.929776009922E+21
n4 2.4025690095993E+28
n5 2.9911957741252E+35

Nth Root

y√n
2√n 3528.4541941196
3√n 231.76952066128
4√n 59.400792874503
5√n 26.244227483596

Divisors of 12449989

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 -12449988
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 12449989 can be divided by 4 positive divisors. The sum of these divisors (counting 12449989) is 1, the average is 0.25.

Base conversion 12449989

Base System Value
2 Binary 101111011111100011000101
3 Ternary 212102112011201
4 Quaternary 233133203011
5 Quinary 11141344424
6 Senary 1122502501
8 Octal 57374305
10 Decimal 12449989
12 Duodecimal 4204a31
16 Hexadecimal bdf8c5
20 Vigesimal 3hg4j9
36 Base36 7euh1

Cryptographic Hash Functions

md5 c041fbec4de1d13ff5dfe10b27fc2541
sha1 ac365689a4cf9b3a32c28fcb004cbe5e34f2b5d3
sha256 2e8061044f6e44f42038ff9aa8456c32c9f56bcfb139aa13c88aa6fa4af97947
sha512 9c8b939fbd837e84edf4e1aa2ae2843d7e288d2ad14193772712e6ba842dee1ef0d7282e3584bb3fd2073b61c446c3fb2fc9b950c7b3d7425aeefaba496106f1
ripemd-160 22e1fe1615d5c690d672d61048e7035ffa6c3732

12449989 as geometric shapes

Circle

Radius = n
Diameter 24899978
Circumference 78225587.959347
Area 4.869538548062E+14

Sphere

Radius = n
Volume 8.0834268477931E+21
Surface area 1.9478154192248E+15
Circumference 78225587.959347

Square

Length = n
Perimeter 49799956
Area 155002226100121
Diagonal 17606943.295196

Cube

Length = n
Surface area 930013356600726
Volume 1.929776009922E+21
Space diagonal 21564013.501674

Equilateral Triangle

Length = n
Perimeter 37349967
Area 67117932722922
Altitude 10782006.750837

Triangular Pyramid

Length = n
Surface area 67117932722922
Volume 2.2742628379783E+20
Height 5868981.0983986