85181305 (number)

85181305 is an odd 8-digits composite number following 85181304 and preceding 85181306. In scientific notation, it is written as 8.5181305 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 32 positive divisors. There are 55531520 positive integers (up to 85181305) that are relatively prime to 85181305.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.5181305 × 10^7
Engineering notation 8.5181305 × 10^6

Prime Factorization of 85181305

Prime Factorization 5 × 187 × 23 × 17 × 233

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 85181305
Product of the distinct prime numbers

The prime factorization of 85181305 is 5 × 187 × 23 × 17 × 233. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 4, 71, 23, 230, 510, 2374, 2423, 75489, 20455, 529535, 21156, 1478222, 8812275, 72787326, 76028551, 687030845, 314608604, 5462105210, 2834395243

Basic calculations (n = 85181305)

Multiplication

n×y
n×2 170362610
n×3 255543915
n×4 340725220
n×5 425906525

Division

n÷y
n÷2 42590652.5
n÷3 28393768.333333
n÷3 21295326.25
n÷5 17036261

Exponentiation

ny
n2 7255854721503025
n3 6.1806317406804E+23
n4 5.2647427739558E+31
n5 4.4845765997487E+39

Nth Root

y√n
2√n 9229.3718637836
3√n 439.99535979955
4√n 96.069619879458
5√n 38.553948052088

Divisors of 85181305

1, 5, 17, 23, 85, 115, 187, 233, 391, 935, 1165, 1955, 3179, 3961, 4301, 5359, 15895, 19805, 21505, 26795, 43571, 73117, 91103, 217855, 365585, 455515, 740707, 1002133, 3703535, 5010665, 17036261, 85181305

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -85181304
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 85181305 can be divided by 32 positive divisors. The sum of these divisors (counting 85181305) is 1, the average is 0.03125.

Base conversion 85181305

Base System Value
2 Binary 101000100111100001101111001
3 Ternary 12221021122210011
4 Quaternary 11010330031321
5 Quinary 133301300210
6 Senary 12241421521
8 Octal 504741571
10 Decimal 85181305
12 Duodecimal 2463a8a1
16 Hexadecimal 513c379
20 Vigesimal 16c7d55
36 Base36 1epqbd

Cryptographic Hash Functions

md5 326ff39ecfb19616a6508021619bc749
sha1 c46d130c13e840c79e21257588dd978dc7bd31aa
sha256 e011ea432ef5a725683a98a4191c3fa6f546e9ad228742345441df2ba5d58a26
sha512 8c69bf226094d257280711a3dc8babd93f8b79d2c510b1cffce3415dc6fec2218103f1c41fdab14bc2d8e4b2f51f59cec5521168dca575b484cb8b1a065b900c
ripemd-160 2296be15a9452003af8e49fecebe367bb4ab026d

85181305 as geometric shapes

Circle

Radius = n
Diameter 170362610
Circumference 535209924.02238
Area 2.2794939888589E+16

Sphere

Radius = n
Volume 2.5889369694754E+24
Surface area 9.1179759554355E+16
Circumference 535209924.02238

Square

Length = n
Perimeter 340725220
Area 7255854721503025
Diagonal 120464556.79164

Cube

Length = n
Surface area 43535128329018150
Volume 6.1806317406804E+23
Space diagonal 147538348.11502

Equilateral Triangle

Length = n
Perimeter 255543915
Area 3.1418772574954E+15
Altitude 73769174.05751

Triangular Pyramid

Length = n
Surface area 3.1418772574954E+15
Volume 7.2839443597532E+22
Height 40154852.26388