81170032 (number)

81170032 is an even 8-digits composite number following 81170031 and preceding 81170033. In scientific notation, it is written as 8.1170032 × 10^7. The sum of its digits is 22. It has a total of 6 prime factors and 20 positive divisors. There are 40517120 positive integers (up to 81170032) that are relatively prime to 81170032.

Interesting facts

Basic properties

Name

Name eighty-one million one hundred seventy thousand thirty-two

Notation

Scientific notation 8.1170032 × 10^7
Engineering notation 8.1170032 × 10^6

Prime Factorization of 81170032

Prime Factorization 2 × 2 × 2 × 2 × 647 × 7841

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10146254
Product of the distinct prime numbers

The prime factorization of 81170032 is 2 × 2 × 2 × 2 × 647 × 7841. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 4, 55, 73, 720, 563, 8718, 2250, 52357, 92150, 220076, 691963, 8025133, 8266801, 39982587, 61588714, 277567916, 518087803, 5616407252, 9304418908

Basic calculations (n = 81170032)

Multiplication

n×y
n×2 162340064
n×3 243510096
n×4 324680128
n×5 405850160

Division

n÷y
n÷2 40585016
n÷3 27056677.333333
n÷3 20292508
n÷5 16234006.4

Exponentiation

ny
n2 6588574094881024
n3 5.3479477011586E+23
n4 4.3409308603737E+31
n5 3.5235349684632E+39

Nth Root

y√n
2√n 9009.4412701343
3√n 432.97741082974
4√n 94.91807662471
5√n 38.183799721273

Divisors of 81170032

1, 2, 4, 8, 16, 647, 1294, 2588, 5176, 7841, 10352, 15682, 31364, 62728, 125456, 5073127, 10146254, 20292508, 40585016, 81170032

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -81170031
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 81170032 can be divided by 20 positive divisors. The sum of these divisors (counting 81170032) is 1, the average is 0.05.

Base conversion 81170032

Base System Value
2 Binary 100110101101000111001110000
3 Ternary 12122201212100111
4 Quaternary 10311220321300
5 Quinary 131234420112
6 Senary 12015431104
8 Octal 465507160
10 Decimal 81170032
12 Duodecimal 23225494
16 Hexadecimal 4d68e70
20 Vigesimal 157651c
36 Base36 1cbr74

Cryptographic Hash Functions

md5 cf95f2338705a38a59ebe44a5c770a6b
sha1 6190fe8695d7958e40dae5977eb0404e0423ea3f
sha256 e46b3eb3e96ed7fe0708b5c5aae6aa9db99e853fdbc7adeeef69942938268f96
sha512 aa4fed6d7a30be0e40daf81fc31592754d6212b892d0fd2c8d61d19d8a9ee5e45b864325f4be843fbb3047f3fb0380d38d2a4accf4a4646d37c571709ade7381
ripemd-160 80da32468e1e4b8918730e23672ba307a00b0e5c

81170032 as geometric shapes

Circle

Radius = n
Diameter 162340064
Circumference 510006352.4457
Area 2.069861597411E+16

Sphere

Radius = n
Volume 2.2401430946323E+24
Surface area 8.2794463896441E+16
Circumference 510006352.4457

Square

Length = n
Perimeter 324680128
Area 6588574094881024
Diagonal 114791760.11266

Cube

Length = n
Surface area 39531444569286144
Volume 5.3479477011586E+23
Space diagonal 140590619.47599

Equilateral Triangle

Length = n
Perimeter 243510096
Area 2.8529362704415E+15
Altitude 70295309.737996

Triangular Pyramid

Length = n
Surface area 2.8529362704415E+15
Volume 6.3026168082005E+22
Height 38263920.037553