12881189 (number)

12881189 is an odd 8-digits composite number following 12881188 and preceding 12881190. In scientific notation, it is written as 1.2881189 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 12093120 positive integers (up to 12881189) that are relatively prime to 12881189.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2881189 × 10^7
Engineering notation 1.2881189 × 10^6

Prime Factorization of 12881189

Prime Factorization 17 × 571 × 1327

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12881189
Product of the distinct prime numbers

The prime factorization of 12881189 is 17 × 571 × 1327. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12881189)

Multiplication

n×y
n×2 25762378
n×3 38643567
n×4 51524756
n×5 64405945

Division

n÷y
n÷2 6440594.5
n÷3 4293729.6666667
n÷3 3220297.25
n÷5 2576237.8

Exponentiation

ny
n2 165925030053721
n3 2.1373116719527E+21
n4 2.7531115598328E+28
n5 3.5463350340291E+35

Nth Root

y√n
2√n 3589.0373361112
3√n 234.41495636413
4√n 59.908574812886
5√n 26.423551575852

Divisors of 12881189

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12881188
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12881189 can be divided by 8 positive divisors. The sum of these divisors (counting 12881189) is 1, the average is 0.125.

Base conversion 12881189

Base System Value
2 Binary 110001001000110100100101
3 Ternary 220020102200002
4 Quaternary 301020310211
5 Quinary 11244144224
6 Senary 1140031045
8 Octal 61106445
10 Decimal 12881189
12 Duodecimal 4392485
16 Hexadecimal c48d25
20 Vigesimal 40a2j9
36 Base36 7o36t

Cryptographic Hash Functions

md5 6634fd9ab0deafff48a9be940ae0d986
sha1 89347cb76c714e861bf275fd6698d32a6068c4ff
sha256 a570fe0b051e4d71b1067d7dbd76137a057ba6930afff44eb1971ef1ec151296
sha512 57a41d0935c2c2465209421a0c09046f5c69ba7fda74962c0ef00ca1d4597ab50faf23a31d4a279218e1b2dca520a15ef18d2d8a2b8326e31a55c8d67f820218
ripemd-160 100ef649ea96cbeafb73549dd81ef93e28e843fa

12881189 as geometric shapes

Circle

Radius = n
Diameter 25762378
Circumference 80934897.463803
Area 5.2126885546344E+14

Sphere

Radius = n
Volume 8.9527501960509E+21
Surface area 2.0850754218537E+15
Circumference 80934897.463803

Square

Length = n
Perimeter 51524756
Area 165925030053721
Diagonal 18216752.183291

Cube

Length = n
Surface area 995550180322326
Volume 2.1373116719527E+21
Space diagonal 22310873.809897

Equilateral Triangle

Length = n
Perimeter 38643567
Area 71847645575109
Altitude 11155436.904949

Triangular Pyramid

Length = n
Surface area 71847645575109
Volume 2.5188459612448E+20
Height 6072250.7277637