78380081 (number)

78380081 is an odd 8-digits composite number following 78380080 and preceding 78380082. In scientific notation, it is written as 7.8380081 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 68094720 positive integers (up to 78380081) that are relatively prime to 78380081.

Interesting facts

Basic properties

Name

Name seventy-eight million three hundred eighty thousand eighty-one

Notation

Scientific notation 7.8380081 × 10^7
Engineering notation 7.8380081 × 10^6

Prime Factorization of 78380081

Prime Factorization 13 × 17 × 354661

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 78380081
Product of the distinct prime numbers

The prime factorization of 78380081 is 13 × 17 × 354661. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78380081)

Multiplication

n×y
n×2 156760162
n×3 235140243
n×4 313520324
n×5 391900405

Division

n÷y
n÷2 39190040.5
n÷3 26126693.666667
n÷3 19595020.25
n÷5 15676016.2

Exponentiation

ny
n2 6143437097566561
n3 4.8152309732567E+23
n4 3.7741819371757E+31
n5 2.9582068594457E+39

Nth Root

y√n
2√n 8853.2525661477
3√n 427.95874242012
4√n 94.091724217105
5√n 37.917626261277

Divisors of 78380081

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78380080
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78380081 can be divided by 8 positive divisors. The sum of these divisors (counting 78380081) is 1, the average is 0.125.

Base conversion 78380081

Base System Value
2 Binary 100101010111111110000110001
3 Ternary 12110111010020222
4 Quaternary 10222333300301
5 Quinary 130031130311
6 Senary 11435542425
8 Octal 452776061
10 Decimal 78380081
12 Duodecimal 222baa15
16 Hexadecimal 4abfc31
20 Vigesimal 149ha41
36 Base36 1anygh

Cryptographic Hash Functions

md5 5454a6d16005d81203023d9284262f6a
sha1 6ea2a9b71fec1827cb2b724a2f9378b1a29bb655
sha256 b8ee9254c3fcd14864bfe5455c1952fb5f231bc45eafdf99098dc450a2fc9a15
sha512 4238f1a7504b261bc7ae791d579c745c42aa1035afadd303d41b34a8dd4f6303763d391165e31ce565292170a5fc450598fdf466167662495c41857c1b2173a7
ripemd-160 7bd24b5592a8d79235d4ab7e0ad06778d325d146

78380081 as geometric shapes

Circle

Radius = n
Diameter 156760162
Circumference 492476573.31475
Area 1.9300176853506E+16

Sphere

Radius = n
Volume 2.0169992334562E+24
Surface area 7.7200707414024E+16
Circumference 492476573.31475

Square

Length = n
Perimeter 313520324
Area 6143437097566561
Diagonal 110846173.5701

Cube

Length = n
Surface area 36860622585399366
Volume 4.8152309732567E+23
Space diagonal 135758282.59336

Equilateral Triangle

Length = n
Perimeter 235140243
Area 2.6601862965222E+15
Altitude 67879141.296682

Triangular Pyramid

Length = n
Surface area 2.6601862965222E+15
Volume 5.6748041236155E+22
Height 36948724.523367