82378638 (number)

82378638 is an even 8-digits composite number following 82378637 and preceding 82378639. In scientific notation, it is written as 8.2378638 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 27459540 positive integers (up to 82378638) that are relatively prime to 82378638.

Interesting facts

Basic properties

Name

Name eighty-two million three hundred seventy-eight thousand six hundred thirty-eight

Notation

Scientific notation 8.2378638 × 10^7
Engineering notation 8.2378638 × 10^6

Prime Factorization of 82378638

Prime Factorization 2 × 3 × 3 × 4576591

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 27459546
Product of the distinct prime numbers

The prime factorization of 82378638 is 2 × 3 × 3 × 4576591. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82378638)

Multiplication

n×y
n×2 164757276
n×3 247135914
n×4 329514552
n×5 411893190

Division

n÷y
n÷2 41189319
n÷3 27459546
n÷3 20594659.5
n÷5 16475727.6

Exponentiation

ny
n2 6786239998735044
n3 5.5904120823691E+23
n4 4.6053053320431E+31
n5 3.7937878082785E+39

Nth Root

y√n
2√n 9076.2678453206
3√n 435.11581537714
4√n 95.269448646041
5√n 38.296838333473

Divisors of 82378638

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82378637
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82378638 can be divided by 12 positive divisors. The sum of these divisors (counting 82378638) is 1, the average is 0.083333333333333.

Base conversion 82378638

Base System Value
2 Binary 100111010001111111110001110
3 Ternary 12202000021020200
4 Quaternary 10322033332032
5 Quinary 132042104023
6 Senary 12101354330
8 Octal 472177616
10 Decimal 82378638
12 Duodecimal 237089a6
16 Hexadecimal 4e8ff8e
20 Vigesimal 15eh6bi
36 Base36 1d1nri

Cryptographic Hash Functions

md5 6a6c75b2de2380d6317f20e899f30266
sha1 92227ef5d96ccd737d81f8efb7139c565f656f2e
sha256 e99cea302a61ecfeee112f91996602d4577ab0d887bae4d79fb2f21f257c1ade
sha512 a8dd552a8757d6b5f432e4689ec9098ec32e2e179371320c7e64344450073c8157e6bc9487faf533018985a4a2cff2e11a310c111344e1c396d108eac01800be
ripemd-160 55c7465d76711bde1e6419b740da92158930075f

82378638 as geometric shapes

Circle

Radius = n
Diameter 164757276
Circumference 517600247.90707
Area 2.1319601725523E+16

Sphere

Radius = n
Volume 2.3417063371347E+24
Surface area 8.5278406902093E+16
Circumference 517600247.90707

Square

Length = n
Perimeter 329514552
Area 6786239998735044
Diagonal 116500987.10942

Cube

Length = n
Surface area 40717439992410264
Volume 5.5904120823691E+23
Space diagonal 142683986.47432

Equilateral Triangle

Length = n
Perimeter 247135914
Area 2.9385281175413E+15
Altitude 71341993.237162

Triangular Pyramid

Length = n
Surface area 2.9385281175413E+15
Volume 6.5883638217841E+22
Height 38833662.369808