78168082 (number)

78168082 is an even 8-digits composite number following 78168081 and preceding 78168083. In scientific notation, it is written as 7.8168082 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 38669440 positive integers (up to 78168082) that are relatively prime to 78168082.

Interesting facts

Basic properties

Name

Name seventy-eight million one hundred sixty-eight thousand eighty-two

Notation

Scientific notation 7.8168082 × 10^7
Engineering notation 7.8168082 × 10^6

Prime Factorization of 78168082

Prime Factorization 2 × 461 × 149 × 569

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78168082
Product of the distinct prime numbers

The prime factorization of 78168082 is 2 × 461 × 149 × 569. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 7, 65, 93, 728, 167, 2942, 3257, 54876, 99165, 581653, 286366, 779949, 5776666, 40764129, 76480830, 126606914, 80083720, 217001184, 4553222312

Basic calculations (n = 78168082)

Multiplication

n×y
n×2 156336164
n×3 234504246
n×4 312672328
n×5 390840410

Division

n÷y
n÷2 39084041
n÷3 26056027.333333
n÷3 19542020.5
n÷5 15633616.4

Exponentiation

ny
n2 6110249043558724
n3 4.7762644827732E+23
n4 3.733514337431E+31
n5 2.9184165487648E+39

Nth Root

y√n
2√n 8841.2715148897
3√n 427.57255269186
4√n 94.028035791937
5√n 37.897092447688

Divisors of 78168082

1, 2, 149, 298, 461, 569, 922, 1138, 68689, 84781, 137378, 169562, 262309, 524618, 39084041, 78168082

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78168081
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78168082 can be divided by 16 positive divisors. The sum of these divisors (counting 78168082) is 1, the average is 0.0625.

Base conversion 78168082

Base System Value
2 Binary 100101010001100000000010010
3 Ternary 12110002100110011
4 Quaternary 10222030000102
5 Quinary 130002334312
6 Senary 11431225134
8 Octal 452140022
10 Decimal 78168082
12 Duodecimal 222181aa
16 Hexadecimal 4a8c012
20 Vigesimal 148b042
36 Base36 1ajevm

Cryptographic Hash Functions

md5 43f2a145feb49a0714e75c5762dbb7a9
sha1 fe2ee1d7341e20f779ff6006ba1221daa8cc1869
sha256 340d42a74c55bb4d27aada8195fc43bc0f4eb132e8cf5403b86ec02a7086efc3
sha512 5ec9b750a07c7b523279d40dec69ffe076f07046d1902e45e8ce02175a6aab015270b52f35a70cd5b27b45452514af188c1f532fc72afa4f9c0a7adaee64b66c
ripemd-160 cd0a2b81bd12f0b2674fee58fecb8d2e08e8fb74

78168082 as geometric shapes

Circle

Radius = n
Diameter 156336164
Circumference 491144544.31281
Area 1.9195913506848E+16

Sphere

Radius = n
Volume 2.000676988091E+24
Surface area 7.6783654027393E+16
Circumference 491144544.31281

Square

Length = n
Perimeter 312672328
Area 6110249043558724
Diagonal 110546361.70909

Cube

Length = n
Surface area 36661494261352344
Volume 4.7762644827732E+23
Space diagonal 135391089.55421

Equilateral Triangle

Length = n
Perimeter 234504246
Area 2.6458154475857E+15
Altitude 67695544.777105

Triangular Pyramid

Length = n
Surface area 2.6458154475857E+15
Volume 5.6288816741823E+22
Height 36848787.236364