12989904 (number)

12989904 is an even 8-digits composite number following 12989903 and preceding 12989905. In scientific notation, it is written as 1.2989904 × 10^7. The sum of its digits is 42. It has a total of 7 prime factors and 40 positive divisors. There are 4075008 positive integers (up to 12989904) that are relatively prime to 12989904.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2989904 × 10^7
Engineering notation 1.2989904 × 10^6

Prime Factorization of 12989904

Prime Factorization 2 × 2 × 2 × 2 × 3 × 17 × 15919

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1623738
Product of the distinct prime numbers

The prime factorization of 12989904 is 2 × 2 × 2 × 2 × 3 × 17 × 15919. Since it has a total of 7 prime factors.

Most popular turbo-numbers

1, 7, 51, 41, 994, 804, 3034, 6312, 44172, 52611, 540558, 130777, 5402995, 2848643, 8353391, 41198543, 938023202, 386026666, 4006501478, 3938310418

Basic calculations (n = 12989904)

Multiplication

n×y
n×2 25979808
n×3 38969712
n×4 51959616
n×5 64949520

Division

n÷y
n÷2 6494952
n÷3 4329968
n÷3 3247476
n÷5 2597980.8

Exponentiation

ny
n2 168737605929216
n3 2.1918853022103E+21
n4 2.8472379654723E+28
n5 3.6985347836641E+35

Nth Root

y√n
2√n 3604.1509402354
3√n 235.0725835848
4√n 60.034581203132
5√n 26.46800379853

Divisors of 12989904

1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 15919, 31838, 47757, 63676, 95514, 127352, 191028, 254704, 270623, 382056, 541246, 764112, 811869, 1082492, 1623738, 2164984, 3247476, 4329968, 6494952, 12989904

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12989903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12989904 can be divided by 40 positive divisors. The sum of these divisors (counting 12989904) is 1, the average is 0.025.

Base conversion 12989904

Base System Value
2 Binary 110001100011010111010000
3 Ternary 220102221210120
4 Quaternary 301203113100
5 Quinary 11311134104
6 Senary 1142230240
8 Octal 61432720
10 Decimal 12989904
12 Duodecimal 4425380
16 Hexadecimal c635d0
20 Vigesimal 413ef4
36 Base36 7qf2o

Cryptographic Hash Functions

md5 74643e252e5a960adce7827a01ef96e0
sha1 52137719d486d69129d8e781fc48adbf2286ab0d
sha256 f7eaa39186986ca2dea47ab4a276b655b3759e38af74573b4b575cef2c1e3c73
sha512 6652a5d64e3171eb04ad132c065b745529969b9b6c3b9614c4ccac7c4b4f87ecc1d84295c52b383d5c5b45691edf3e76ad804fd81f11c175da1393156001899c
ripemd-160 4ab925763e35f33cd4b4fbb5ce22a632073b8911

12989904 as geometric shapes

Circle

Radius = n
Diameter 25979808
Circumference 81617973.954473
Area 5.3010482317155E+14

Sphere

Radius = n
Volume 9.181347683914E+21
Surface area 2.1204192926862E+15
Circumference 81617973.954473

Square

Length = n
Perimeter 51959616
Area 168737605929216
Diagonal 18370498.410725

Cube

Length = n
Surface area 1012425635575296
Volume 2.1918853022103E+21
Space diagonal 22499173.713442

Equilateral Triangle

Length = n
Perimeter 38969712
Area 73065526654234
Altitude 11249586.856721

Triangular Pyramid

Length = n
Surface area 73065526654234
Volume 2.5831616012934E+20
Height 6123499.4702415