81052016 (number)

81052016 is an even 8-digits composite number following 81052015 and preceding 81052017. In scientific notation, it is written as 8.1052016 × 10^7. The sum of its digits is 23. It has a total of 5 prime factors and 10 positive divisors. There are 40526000 positive integers (up to 81052016) that are relatively prime to 81052016.

Interesting facts

Basic properties

Name

Name eighty-one million fifty-two thousand sixteen

Notation

Scientific notation 8.1052016 × 10^7
Engineering notation 8.1052016 × 10^6

Prime Factorization of 81052016

Prime Factorization 2 × 2 × 2 × 2 × 5065751

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10131502
Product of the distinct prime numbers

The prime factorization of 81052016 is 2 × 2 × 2 × 2 × 5065751. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 5, 40, 22, 142, 70, 8040, 7882, 5163, 17264, 197674, 709820, 9920521, 1723876, 62062474, 93311982, 988273424, 546182943, 2004796524, 746703266

Basic calculations (n = 81052016)

Multiplication

n×y
n×2 162104032
n×3 243156048
n×4 324208064
n×5 405260080

Division

n÷y
n÷2 40526008
n÷3 27017338.666667
n÷3 20263004
n÷5 16210403.2

Exponentiation

ny
n2 6569429297664256
n3 5.3246548854515E+23
n4 4.3157401297009E+31
n5 3.4979943804436E+39

Nth Root

y√n
2√n 9002.8893139925
3√n 432.76746862403
4√n 94.883556604885
5√n 38.172689900978

Divisors of 81052016

1, 2, 4, 8, 16, 5065751, 10131502, 20263004, 40526008, 81052016

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -81052015
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 81052016 can be divided by 10 positive divisors. The sum of these divisors (counting 81052016) is 1, the average is 0.1.

Base conversion 81052016

Base System Value
2 Binary 100110101001100000101110000
3 Ternary 12122111212110112
4 Quaternary 10311030011300
5 Quinary 131222131031
6 Senary 12013120452
8 Octal 465140560
10 Decimal 81052016
12 Duodecimal 23189128
16 Hexadecimal 4d4c170
20 Vigesimal 156ba0g
36 Base36 1c984w

Cryptographic Hash Functions

md5 b1b5ab57d2d587814c89302f423c4245
sha1 92a33e2c242b495a2e379d0656f9875804488988
sha256 9e4ee1a7167255b8ffa1b6bc6301833c9f1665b97fad556afb070a2025e75e48
sha512 22361be518c9e3bbd50ab5f399b95229be22d7b112ed1328ace1d665fb8d912865a8c9cdd3a9481a3d8a068e915f5b548268cb30dd87a0dd15d7d1a58511ac89
ripemd-160 e7ff9e8b61c705ee08e3e708857a85d3a4ada233

81052016 as geometric shapes

Circle

Radius = n
Diameter 162104032
Circumference 509264836.04848
Area 2.063847081982E+16

Sphere

Radius = n
Volume 2.2303862228047E+24
Surface area 8.2553883279278E+16
Circumference 509264836.04848

Square

Length = n
Perimeter 324208064
Area 6569429297664256
Diagonal 114624860.28488

Cube

Length = n
Surface area 39416575785985536
Volume 5.3246548854515E+23
Space diagonal 140386209.76789

Equilateral Triangle

Length = n
Perimeter 243156048
Area 2.8446463300715E+15
Altitude 70193104.883943

Triangular Pyramid

Length = n
Surface area 2.8446463300715E+15
Volume 6.2751659616347E+22
Height 38208286.761627