82868638 (number)

82868638 is an even 8-digits composite number following 82868637 and preceding 82868639. In scientific notation, it is written as 8.2868638 × 10^7. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 41434318 positive integers (up to 82868638) that are relatively prime to 82868638.

Interesting facts

Basic properties

Name

Name eighty-two million eight hundred sixty-eight thousand six hundred thirty-eight

Notation

Scientific notation 8.2868638 × 10^7
Engineering notation 8.2868638 × 10^6

Prime Factorization of 82868638

Prime Factorization 2 × 41434319

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 82868638
Product of the distinct prime numbers

The prime factorization of 82868638 is 2 × 41434319. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82868638)

Multiplication

n×y
n×2 165737276
n×3 248605914
n×4 331474552
n×5 414343190

Division

n÷y
n÷2 41434319
n÷3 27622879.333333
n÷3 20717159.5
n÷5 16573727.6

Exponentiation

ny
n2 6867211163975044
n3 5.6907643601701E+23
n4 4.7158589170623E+31
n5 3.9079680545711E+39

Nth Root

y√n
2√n 9103.2212979802
3√n 435.97682100495
4√n 95.410802836891
5√n 38.342289343781

Divisors of 82868638

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 -82868637
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 82868638 can be divided by 4 positive divisors. The sum of these divisors (counting 82868638) is 1, the average is 0.25.

Base conversion 82868638

Base System Value
2 Binary 100111100000111100110011110
3 Ternary 12202221011101211
4 Quaternary 10330013212132
5 Quinary 132203244023
6 Senary 12120055034
8 Octal 474074636
10 Decimal 82868638
12 Duodecimal 2390447a
16 Hexadecimal 4f0799e
20 Vigesimal 15hibbi
36 Base36 1dc5um

Cryptographic Hash Functions

md5 ee6aeb3836d90d6b4f232b0021427e0e
sha1 a65708d83bed1b25a40468b099433fdb8666792b
sha256 f2b56fea4fa41595e56afda755c9e271965cbb996660eb107095f323bc475f69
sha512 2d060ccdff7a0fb74815813a21492f929a238d30f883091b6c02cbc5e414953d487ebc69fdcbccd17740f8ad9e4935cb010ae815bf410be7fbcd6abc92368e23
ripemd-160 3d0466b1bfb4b75d3e9fe2d3e1b5761bb0a6ee01

82868638 as geometric shapes

Circle

Radius = n
Diameter 165737276
Circumference 520679008.70758
Area 2.1573980143394E+16

Sphere

Radius = n
Volume 2.3837418009628E+24
Surface area 8.6295920573575E+16
Circumference 520679008.70758

Square

Length = n
Perimeter 331474552
Area 6867211163975044
Diagonal 117193951.75499

Cube

Length = n
Surface area 41203266983850264
Volume 5.6907643601701E+23
Space diagonal 143532691.37003

Equilateral Triangle

Length = n
Perimeter 248605914
Area 2.9735896605772E+15
Altitude 71766345.685016

Triangular Pyramid

Length = n
Surface area 2.9735896605772E+15
Volume 6.7066301153516E+22
Height 39064650.584995