85291231 (number)

85291231 is an odd 8-digits composite number following 85291230 and preceding 85291232. In scientific notation, it is written as 8.5291231 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 83189400 positive integers (up to 85291231) that are relatively prime to 85291231.

Interesting facts

Basic properties

Name

Name eighty-five million two hundred ninety-one thousand two hundred thirty-one

Notation

Scientific notation 8.5291231 × 10^7
Engineering notation 8.5291231 × 10^6

Prime Factorization of 85291231

Prime Factorization 43 × 1451 × 1367

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 85291231
Product of the distinct prime numbers

The prime factorization of 85291231 is 43 × 1451 × 1367. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 85291231)

Multiplication

n×y
n×2 170582462
n×3 255873693
n×4 341164924
n×5 426456155

Division

n÷y
n÷2 42645615.5
n÷3 28430410.333333
n÷3 21322807.75
n÷5 17058246.2

Exponentiation

ny
n2 7274594085495361
n3 6.2045908457722E+23
n4 5.2919719108724E+31
n5 4.5135879869573E+39

Nth Root

y√n
2√n 9235.3251702363
3√n 440.18454896132
4√n 96.100599218924
5√n 38.563893650592

Divisors of 85291231

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -85291230
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 85291231 can be divided by 8 positive divisors. The sum of these divisors (counting 85291231) is 1, the average is 0.125.

Base conversion 85291231

Base System Value
2 Binary 101000101010111000011011111
3 Ternary 12221111020120111
4 Quaternary 11011113003133
5 Quinary 133313304411
6 Senary 12244030451
8 Octal 505270337
10 Decimal 85291231
12 Duodecimal 24692427
16 Hexadecimal 51570df
20 Vigesimal 16d181b
36 Base36 1es34v

Cryptographic Hash Functions

md5 b36301c0e10e7951afc0e76b7c72e356
sha1 87d03d64024db58f5511b3e1d4e10f740f8e5619
sha256 5003c3597b51773c9bedea0c2e3e6797ed145611841567f2124870aecff9305c
sha512 a65cfa255778b16342319f948c6ff37660a3e7a52d4a541f61fba281fd77676ec384405092dc7ed95eee18a1c6d9b5b6cfbab6c9b640821d4fcb871e8ff29186
ripemd-160 4977ddb00ab75a2fa62d2b1729fff10a9ad5583b

85291231 as geometric shapes

Circle

Radius = n
Diameter 170582462
Circumference 535900609.45046
Area 2.285381133684E+16

Sphere

Radius = n
Volume 2.5989729359478E+24
Surface area 9.141524534736E+16
Circumference 535900609.45046

Square

Length = n
Perimeter 341164924
Area 7274594085495361
Diagonal 120620015.6317

Cube

Length = n
Surface area 43647564512972166
Volume 6.2045908457722E+23
Space diagonal 147728745.53209

Equilateral Triangle

Length = n
Perimeter 255873693
Area 3.1499916401295E+15
Altitude 73864372.766047

Triangular Pyramid

Length = n
Surface area 3.1499916401295E+15
Volume 7.3121804358891E+22
Height 40206671.877232