78394086 (number)

78394086 is an even 8-digits composite number following 78394085 and preceding 78394087. In scientific notation, it is written as 7.8394086 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 26131356 positive integers (up to 78394086) that are relatively prime to 78394086.

Interesting facts

Basic properties

Name

Name seventy-eight million three hundred ninety-four thousand eighty-six

Notation

Scientific notation 7.8394086 × 10^7
Engineering notation 7.8394086 × 10^6

Prime Factorization of 78394086

Prime Factorization 2 × 3 × 3 × 4355227

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 26131362
Product of the distinct prime numbers

The prime factorization of 78394086 is 2 × 3 × 3 × 4355227. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78394086)

Multiplication

n×y
n×2 156788172
n×3 235182258
n×4 313576344
n×5 391970430

Division

n÷y
n÷2 39197043
n÷3 26131362
n÷3 19598521.5
n÷5 15678817.2

Exponentiation

ny
n2 6145632719775396
n3 4.8178125995849E+23
n4 3.7768801526374E+31
n5 2.9608506749755E+39

Nth Root

y√n
2√n 8854.0434830647
3√n 427.98423021059
4√n 94.095927026969
5√n 37.918981193292

Divisors of 78394086

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 -78394085
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 78394086 can be divided by 12 positive divisors. The sum of these divisors (counting 78394086) is 1, the average is 0.083333333333333.

Base conversion 78394086

Base System Value
2 Binary 100101011000011001011100110
3 Ternary 12110111211110200
4 Quaternary 10223003023212
5 Quinary 130032102321
6 Senary 11440131330
8 Octal 453031346
10 Decimal 78394086
12 Duodecimal 22306b46
16 Hexadecimal 4ac32e6
20 Vigesimal 149j546
36 Base36 1ao99i

Cryptographic Hash Functions

md5 8b03b97cd7177e9b910c79754576a205
sha1 41940dfe2be76e0e080164b3a6cc90b370a60caf
sha256 7bfd4053984c8a0fbf213f7c2413f7234d0b23d3fdf21c20211fcb019a8b487a
sha512 053d1091f69580c6f873535b11d9492349150dc8c0a311851da19a6f42bcfd0260ef6933173a0dbb0ba8bbb4e782f25ed43729a49dcd267bce080d3be765e231
ripemd-160 c65167aef202fa4488dcf1f70e65c3936573c8dc

78394086 as geometric shapes

Circle

Radius = n
Diameter 156788172
Circumference 492564569.32497
Area 1.9307074604107E+16

Sphere

Radius = n
Volume 2.0180806225638E+24
Surface area 7.722829841643E+16
Circumference 492564569.32497

Square

Length = n
Perimeter 313576344
Area 6145632719775396
Diagonal 110865979.63104

Cube

Length = n
Surface area 36873796318652376
Volume 4.8178125995849E+23
Space diagonal 135782539.96492

Equilateral Triangle

Length = n
Perimeter 235182258
Area 2.6611370288272E+15
Altitude 67891269.982462

Triangular Pyramid

Length = n
Surface area 2.6611370288272E+15
Volume 5.6778465994207E+22
Height 36955326.543681