81336005 (number)

81336005 is an odd 8-digits composite number following 81336004 and preceding 81336006. In scientific notation, it is written as 8.1336005 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors. There are 61998720 positive integers (up to 81336005) that are relatively prime to 81336005.

Interesting facts

Basic properties

Name

Name eighty-one million three hundred thirty-six thousand five

Notation

Scientific notation 8.1336005 × 10^7
Engineering notation 8.1336005 × 10^6

Prime Factorization of 81336005

Prime Factorization 5 × 41 × 43 × 9227

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 81336005
Product of the distinct prime numbers

The prime factorization of 81336005 is 5 × 41 × 43 × 9227. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 6, 82, 91, 2, 491, 3689, 6325, 24043, 84937, 388506, 467405, 6264988, 4191738, 44072565, 94744320, 482862611, 672471075, 1148632399, 4462416460

Basic calculations (n = 81336005)

Multiplication

n×y
n×2 162672010
n×3 244008015
n×4 325344020
n×5 406680025

Division

n÷y
n÷2 40668002.5
n÷3 27112001.666667
n÷3 20334001.25
n÷5 16267201

Exponentiation

ny
n2 6615545709360025
n3 5.3808205889424E+23
n4 4.3765445032632E+31
n5 3.5597064560014E+39

Nth Root

y√n
2√n 9018.6476258916
3√n 433.27232112733
4√n 94.966560566821
5√n 38.199402284294

Divisors of 81336005

1, 5, 41, 43, 205, 215, 1763, 8815, 9227, 46135, 378307, 396761, 1891535, 1983805, 16267201, 81336005

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 -81336004
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 81336005 can be divided by 16 positive divisors. The sum of these divisors (counting 81336005) is 1, the average is 0.0625.

Base conversion 81336005

Base System Value
2 Binary 100110110010001011011000101
3 Ternary 12200001022000122
4 Quaternary 10312101123011
5 Quinary 131310223010
6 Senary 12023151325
8 Octal 466213305
10 Decimal 81336005
12 Duodecimal 232a5545
16 Hexadecimal 4d916c5
20 Vigesimal 1587005
36 Base36 1cfb9h

Cryptographic Hash Functions

md5 53c33c2618c24421320535e2d6c32fbe
sha1 b6671894117b9cdfc865d39f0ef00c87b34ce370
sha256 a5e76597f821935c8f0cee74e323a63940ca9c7e097574583ac04a86e3abdc2e
sha512 e66361c83023a011928fb08e3232945a3ca650063aeed8a700d572e8eb8875415d60b5070190cbe166c5ab886c2e75fe7d4528f23ebcb78d30bda73e3dc10839
ripemd-160 5b1e58d39bdc60a875b1e721ffc8985e6934d04a

81336005 as geometric shapes

Circle

Radius = n
Diameter 162672010
Circumference 511049191.56069
Area 2.0783349800013E+16

Sphere

Radius = n
Volume 2.2539128576675E+24
Surface area 8.3133399200052E+16
Circumference 511049191.56069

Square

Length = n
Perimeter 325344020
Area 6615545709360025
Diagonal 115026481.38025

Cube

Length = n
Surface area 39693274256160150
Volume 5.3808205889424E+23
Space diagonal 140878093.14468

Equilateral Triangle

Length = n
Perimeter 244008015
Area 2.8646153221015E+15
Altitude 70439046.572338

Triangular Pyramid

Length = n
Surface area 2.8646153221015E+15
Volume 6.3413578779822E+22
Height 38342160.460082