86778081 (number)

86778081 is an odd 8-digits composite number following 86778080 and preceding 86778082. In scientific notation, it is written as 8.6778081 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 50257152 positive integers (up to 86778081) that are relatively prime to 86778081.

Interesting facts

Basic properties

Name

Name eighty-six million seven hundred seventy-eight thousand eighty-one

Notation

Scientific notation 8.6778081 × 10^7
Engineering notation 8.6778081 × 10^6

Prime Factorization of 86778081

Prime Factorization 27 × 17 × 13 × 14543

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 86778081
Product of the distinct prime numbers

The prime factorization of 86778081 is 27 × 17 × 13 × 14543. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 86778081)

Multiplication

n×y
n×2 173556162
n×3 260334243
n×4 347112324
n×5 433890405

Division

n÷y
n÷2 43389040.5
n÷3 28926027
n÷3 21694520.25
n÷5 17355616.2

Exponentiation

ny
n2 7530435342042561
n3 6.5347672807703E+23
n4 5.6707456440684E+31
n5 4.9209642483136E+39

Nth Root

y√n
2√n 9315.4753501901
3√n 442.72768518178
4√n 96.516710212222
5√n 38.697419759813

Divisors of 86778081

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 -86778080
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 86778081 can be divided by 16 positive divisors. The sum of these divisors (counting 86778081) is 1, the average is 0.0625.

Base conversion 86778081

Base System Value
2 Binary 101001011000010000011100001
3 Ternary 20001021210011000
4 Quaternary 11023002003201
5 Quinary 134203344311
6 Senary 12335542213
8 Octal 513020341
10 Decimal 86778081
12 Duodecimal 2508a969
16 Hexadecimal 52c20e1
20 Vigesimal 1727541
36 Base36 1fnye9

Cryptographic Hash Functions

md5 72864c456e790b2deb472adf4fa007ab
sha1 958cd9ef06675412ec286cf45a4ce3bf33994622
sha256 c790338b8d1e1ab21c0a9d06b6763768edaee1bc148b1b8c50e4f884f1c53d0c
sha512 f05d590091044acae3d9e059155456025eb9ca0d139eeb6351897158c1a35b6cfae2207d9ea855e0b08a33d467dd95c67c3c11967f2dc4c9d1cf8b6ce1584fee
ripemd-160 6face74c4bf053d65f97b7e31b478550b89f72c0

86778081 as geometric shapes

Circle

Radius = n
Diameter 173556162
Circumference 545242763.52444
Area 2.3657560348894E+16

Sphere

Radius = n
Volume 2.7372769176249E+24
Surface area 9.4630241395575E+16
Circumference 545242763.52444

Square

Length = n
Perimeter 347112324
Area 7530435342042561
Diagonal 122722739.06691

Cube

Length = n
Surface area 45182612052255366
Volume 6.5347672807703E+23
Space diagonal 150304045.27533

Equilateral Triangle

Length = n
Perimeter 260334243
Area 3.2607741538825E+15
Altitude 75152022.637664

Triangular Pyramid

Length = n
Surface area 3.2607741538825E+15
Volume 7.7012970961811E+22
Height 40907579.68897