12889912 (number)

12889912 is an even 8-digits composite number following 12889911 and preceding 12889913. In scientific notation, it is written as 1.2889912 × 10^7. The sum of its digits is 40. It has a total of 6 prime factors and 32 positive divisors. There are 5374080 positive integers (up to 12889912) that are relatively prime to 12889912.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2889912 × 10^7
Engineering notation 1.2889912 × 10^6

Prime Factorization of 12889912

Prime Factorization 2 × 2 × 2 × 7 × 37 × 6221

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3222478
Product of the distinct prime numbers

The prime factorization of 12889912 is 2 × 2 × 2 × 7 × 37 × 6221. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 6, 18, 5, 30, 590, 868, 7079, 7434, 54817, 533656, 936286, 7155504, 1401769, 40773959, 11611532, 580391952, 249445185, 5470888455, 6375789321

Basic calculations (n = 12889912)

Multiplication

n×y
n×2 25779824
n×3 38669736
n×4 51559648
n×5 64449560

Division

n÷y
n÷2 6444956
n÷3 4296637.3333333
n÷3 3222478
n÷5 2577982.4

Exponentiation

ny
n2 166149831367744
n3 2.1416567051451E+21
n4 2.760576646353E+28
n5 3.5583590040745E+35

Nth Root

y√n
2√n 3590.2523588182
3√n 234.46785883728
4√n 59.918714595844
5√n 26.42712935475

Divisors of 12889912

1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 6221, 12442, 24884, 43547, 49768, 87094, 174188, 230177, 348376, 460354, 920708, 1611239, 1841416, 3222478, 6444956, 12889912

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12889911
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12889912 can be divided by 32 positive divisors. The sum of these divisors (counting 12889912) is 1, the average is 0.03125.

Base conversion 12889912

Base System Value
2 Binary 110001001010111100111000
3 Ternary 220020212122011
4 Quaternary 301022330320
5 Quinary 11244434122
6 Senary 1140135304
8 Octal 61127470
10 Decimal 12889912
12 Duodecimal 4397534
16 Hexadecimal c4af38
20 Vigesimal 40b4fc
36 Base36 7o9x4

Cryptographic Hash Functions

md5 87d23f8eafdffa54a9b88a18dcbf9ca5
sha1 434b33068002ee0478a2de0f7f640a5bf5099f3c
sha256 98cc7cba3d9be6720f1c42e7fa9fd2e6e0287e42d06ca2769862bc2b0f3c3e5a
sha512 2c6698812d0f186e591e592ae9ec68a34cb47382228c703daebff5cb36f9d3cce08d789641b9e974be4bf2312f4128acccb1f4f68f6636dd50dc13023714fff0
ripemd-160 2d6c018422aeb02634211b48306e91125ba32608

12889912 as geometric shapes

Circle

Radius = n
Diameter 25779824
Circumference 80989705.689238
Area 5.2197508962009E+14

Sphere

Radius = n
Volume 8.9709506285267E+21
Surface area 2.0879003584804E+15
Circumference 80989705.689238

Square

Length = n
Perimeter 51559648
Area 166149831367744
Diagonal 18229088.368196

Cube

Length = n
Surface area 996898988206464
Volume 2.1416567051451E+21
Space diagonal 22325982.489092

Equilateral Triangle

Length = n
Perimeter 38669736
Area 71944987399483
Altitude 11162991.244546

Triangular Pyramid

Length = n
Surface area 71944987399483
Volume 2.5239666319695E+20
Height 6076362.7893986