12868081 (number)

12868081 is an odd 8-digits composite number following 12868080 and preceding 12868082. In scientific notation, it is written as 1.2868081 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 12854592 positive integers (up to 12868081) that are relatively prime to 12868081.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2868081 × 10^7
Engineering notation 1.2868081 × 10^6

Prime Factorization of 12868081

Prime Factorization 1033 × 12457

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12868081
Product of the distinct prime numbers

The prime factorization of 12868081 is 1033 × 12457. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 10, 77, 71, 296, 953, 7875, 9303, 67041, 87673, 402581, 853887, 7101511, 8760804, 64609086, 88001275, 865199164, 868190644, 6845711217, 2941913562

Basic calculations (n = 12868081)

Multiplication

n×y
n×2 25736162
n×3 38604243
n×4 51472324
n×5 64340405

Division

n÷y
n÷2 6434040.5
n÷3 4289360.3333333
n÷3 3217020.25
n÷5 2573616.2

Exponentiation

ny
n2 165587508622561
n3 2.1307934735433E+21
n4 2.7419223011827E+28
n5 3.5283278267325E+35

Nth Root

y√n
2√n 3587.2107548902
3√n 234.33541520507
4√n 59.893328133359
5√n 26.418171622439

Divisors of 12868081

1, 1033, 12457, 12868081

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 -12868080
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 12868081 can be divided by 4 positive divisors. The sum of these divisors (counting 12868081) is 1, the average is 0.25.

Base conversion 12868081

Base System Value
2 Binary 110001000101100111110001
3 Ternary 220012202200121
4 Quaternary 301011213301
5 Quinary 11243234311
6 Senary 1135450241
8 Octal 61054761
10 Decimal 12868081
12 Duodecimal 4386981
16 Hexadecimal c459f1
20 Vigesimal 408a41
36 Base36 7nt2p

Cryptographic Hash Functions

md5 f8717fcaadc163510a1c38c9b1777712
sha1 693a5d9c706b8fe0a8fe5d2b8bd83f8b507d1f83
sha256 b0d863172c036ac9b7c07285190b8be8d61721418ee09e739a7dc8d5a94731f5
sha512 d3572c1b612fea1c2fe2df0edd44aeaeda322da015ec86839c8a3fceb1040aa14acae53d4eea7706d93213e744e0ea0a2b6dabe691d465b83bf57a4397a1b4b3
ripemd-160 fde7933b54dd3848c47cf2f5234ef9d09a1666f8

12868081 as geometric shapes

Circle

Radius = n
Diameter 25736162
Circumference 80852537.470797
Area 5.2020850061487E+14

Sphere

Radius = n
Volume 8.925446830401E+21
Surface area 2.0808340024595E+15
Circumference 80852537.470797

Square

Length = n
Perimeter 51472324
Area 165587508622561
Diagonal 18198214.671916

Cube

Length = n
Surface area 993525051735366
Volume 2.1307934735433E+21
Space diagonal 22288170.087912

Equilateral Triangle

Length = n
Perimeter 38604243
Area 71701494508256
Altitude 11144085.043956

Triangular Pyramid

Length = n
Surface area 71701494508256
Volume 2.5111641907509E+20
Height 6066071.5573052