12489904 (number)

12489904 is an even 8-digits composite number following 12489903 and preceding 12489905. In scientific notation, it is written as 1.2489904 × 10^7. The sum of its digits is 37. It has a total of 8 prime factors and 60 positive divisors. There are 5263104 positive integers (up to 12489904) that are relatively prime to 12489904.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2489904 × 10^7
Engineering notation 1.2489904 × 10^6

Prime Factorization of 12489904

Prime Factorization 2 × 2 × 2 × 2 × 7 × 7 × 179 × 89

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 223034
Product of the distinct prime numbers

The prime factorization of 12489904 is 2 × 2 × 2 × 2 × 7 × 7 × 179 × 89. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12489904)

Multiplication

n×y
n×2 24979808
n×3 37469712
n×4 49959616
n×5 62449520

Division

n÷y
n÷2 6244952
n÷3 4163301.3333333
n÷3 3122476
n÷5 2497980.8

Exponentiation

ny
n2 155997701929216
n3 1.9483963213165E+21
n4 2.4335283007197E+28
n5 3.0394534857272E+35

Nth Root

y√n
2√n 3534.1058275043
3√n 232.01694287679
4√n 59.44834587694
5√n 26.261033884693

Divisors of 12489904

60 divisors

τ Total Divisors 60
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12489903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.016666666666667
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 60
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12489904 can be divided by 60 positive divisors. The sum of these divisors (counting 12489904) is 1, the average is 0.016666666666667.

Base conversion 12489904

Base System Value
2 Binary 101111101001010010110000
3 Ternary 212111112221001
4 Quaternary 233221102300
5 Quinary 11144134104
6 Senary 1123411344
8 Octal 57512260
10 Decimal 12489904
12 Duodecimal 4223b54
16 Hexadecimal be94b0
20 Vigesimal 3i14f4
36 Base36 7fp9s

Cryptographic Hash Functions

md5 bb5c2f9ae6e733a7484940be50c5f113
sha1 e7024f5161f1364454de26f69a3c6a7e26c7842b
sha256 b5a865e0de28c673dd71f7260bef53c5c1b3914e6514c432653c0d91fc27a782
sha512 27b0daf4f218f2e240b282956f566e4234307d86d2504dfc929520ed1cd1671e0e7243e4b7424daa4916ddde53ecb817a9f0886ef05df7c83ed30e4777962a4e
ripemd-160 67111bf35f3a45b2e3bc287996304bab2e019219

12489904 as geometric shapes

Circle

Radius = n
Diameter 24979808
Circumference 78476381.300884
Area 4.9008123435772E+14

Sphere

Radius = n
Volume 8.1614234257725E+21
Surface area 1.9603249374309E+15
Circumference 78476381.300884

Square

Length = n
Perimeter 49959616
Area 155997701929216
Diagonal 17663391.629538

Cube

Length = n
Surface area 935986211575296
Volume 1.9483963213165E+21
Space diagonal 21633148.309658

Equilateral Triangle

Length = n
Perimeter 37469712
Area 67548986401347
Altitude 10816574.154829

Triangular Pyramid

Length = n
Surface area 67548986401347
Volume 2.2962070854031E+20
Height 5887797.209846