12842868 (number)

12842868 is an even 8-digits composite number following 12842867 and preceding 12842869. In scientific notation, it is written as 1.2842868 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors. There are 4272480 positive integers (up to 12842868) that are relatively prime to 12842868.

Interesting facts

Basic properties

Name

Name twelve million eight hundred forty-two thousand eight hundred sixty-eight

Notation

Scientific notation 1.2842868 × 10^7
Engineering notation 1.2842868 × 10^6

Prime Factorization of 12842868

Prime Factorization 2 × 2 × 3 × 1291 × 829

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6421434
Product of the distinct prime numbers

The prime factorization of 12842868 is 2 × 2 × 3 × 1291 × 829. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 7, 10, 69, 318, 793, 8151, 9506, 63888, 85543, 792112, 545300, 4493168, 7347678, 25680079, 77582431, 922753136, 31555816, 3158074586, 7078169752

Basic calculations (n = 12842868)

Multiplication

n×y
n×2 25685736
n×3 38528604
n×4 51371472
n×5 64214340

Division

n÷y
n÷2 6421434
n÷3 4280956
n÷3 3210717
n÷5 2568573.6

Exponentiation

ny
n2 164939258465424
n3 2.1182931244893E+21
n4 2.7204958983124E+28
n5 3.4938969716568E+35

Nth Root

y√n
2√n 3583.6947414645
3√n 234.18226722529
4√n 59.863968641115
5√n 26.407811040955

Divisors of 12842868

1, 2, 3, 4, 6, 12, 829, 1291, 1658, 2487, 2582, 3316, 3873, 4974, 5164, 7746, 9948, 15492, 1070239, 2140478, 3210717, 4280956, 6421434, 12842868

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12842867
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12842868 can be divided by 24 positive divisors. The sum of these divisors (counting 12842868) is 1, the average is 0.041666666666667.

Base conversion 12842868

Base System Value
2 Binary 110000111111011101110100
3 Ternary 220011111002210
4 Quaternary 300333131310
5 Quinary 11241432433
6 Senary 1135133420
8 Octal 60773564
10 Decimal 12842868
12 Duodecimal 4374270
16 Hexadecimal c3f774
20 Vigesimal 405738
36 Base36 7n9mc

Cryptographic Hash Functions

md5 df45685da264fb11bb45c7b922beae46
sha1 1a6393c6076a721a03172ae5f0acef7a1c2b28c0
sha256 2ef83831826967775c577bf960931259ed9e0801d659e60ea20dd732357a41ac
sha512 55bbf20faaff8e5fa68159f5b2f9536688c96fdd278139f194d96309d470ecde250e6a55c7b8470505377dbac301b5fbac4c06ea4fa1b0028dc0f95ba607e3fa
ripemd-160 38baedf52112fbf76691226b3aaaaadde3e01bd5

12842868 as geometric shapes

Circle

Radius = n
Diameter 25685736
Circumference 80694119.519647
Area 5.1817196268352E+14

Sphere

Radius = n
Volume 8.8730854907272E+21
Surface area 2.0726878507341E+15
Circumference 80694119.519647

Square

Length = n
Perimeter 51371472
Area 164939258465424
Diagonal 18162558.105367

Cube

Length = n
Surface area 989635550792544
Volume 2.1182931244893E+21
Space diagonal 22244499.8909

Equilateral Triangle

Length = n
Perimeter 38528604
Area 71420793956212
Altitude 11122249.94545

Triangular Pyramid

Length = n
Surface area 71420793956212
Volume 2.4964323881121E+20
Height 6054186.0351225