81170046 (number)

81170046 is an even 8-digits composite number following 81170045 and preceding 81170047. In scientific notation, it is written as 8.1170046 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 27056664 positive integers (up to 81170046) that are relatively prime to 81170046.

Interesting facts

Basic properties

Name

Name eighty-one million one hundred seventy thousand forty-six

Notation

Scientific notation 8.1170046 × 10^7
Engineering notation 8.1170046 × 10^6

Prime Factorization of 81170046

Prime Factorization 2 × 9 × 3 × 1503149

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 81170046
Product of the distinct prime numbers

The prime factorization of 81170046 is 2 × 9 × 3 × 1503149. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 81170046)

Multiplication

n×y
n×2 162340092
n×3 243510138
n×4 324680184
n×5 405850230

Division

n÷y
n÷2 40585023
n÷3 27056682
n÷3 20292511.5
n÷5 16234009.2

Exponentiation

ny
n2 6588576367642116
n3 5.3479504683602E+23
n4 4.3409338552252E+31
n5 3.5235380071159E+39

Nth Root

y√n
2√n 9009.442047097
3√n 432.97743572268
4√n 94.918080717517
5√n 38.183801038441

Divisors of 81170046

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 -81170045
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 81170046 can be divided by 16 positive divisors. The sum of these divisors (counting 81170046) is 1, the average is 0.0625.

Base conversion 81170046

Base System Value
2 Binary 100110101101000111001111110
3 Ternary 12122201212101000
4 Quaternary 10311220321332
5 Quinary 131234420141
6 Senary 12015431130
8 Octal 465507176
10 Decimal 81170046
12 Duodecimal 232254a6
16 Hexadecimal 4d68e7e
20 Vigesimal 1576526
36 Base36 1cbr7i

Cryptographic Hash Functions

md5 d9b7d62fbd927e1ab19a0dbb97baacf5
sha1 2ab601aa9b4537966af7929d310efde815ed9db2
sha256 959d763c867b0319988db73a620cde7cf14b1a635b43442175380aa8ff20bffb
sha512 0ad58e748b47579e53efa0446d1a5f34a07ea775c435f5c35faee0a57ca4e522d27dc34b5f47f7df82e60b2a67e7a94ed0e6caf0195512c3aadfe4b42d1eac91
ripemd-160 066652f9cd709cadc28fd62191febac6e6dbcc74

81170046 as geometric shapes

Circle

Radius = n
Diameter 162340092
Circumference 510006440.41029
Area 2.06986231142E+16

Sphere

Radius = n
Volume 2.240144253755E+24
Surface area 8.2794492456799E+16
Circumference 510006440.41029

Square

Length = n
Perimeter 324680184
Area 6588576367642116
Diagonal 114791779.91165

Cube

Length = n
Surface area 39531458205852696
Volume 5.3479504683602E+23
Space diagonal 140590643.7247

Equilateral Triangle

Length = n
Perimeter 243510138
Area 2.8529372545759E+15
Altitude 70295321.862351

Triangular Pyramid

Length = n
Surface area 2.8529372545759E+15
Volume 6.3026200693788E+22
Height 38263926.637216