80212985 (number)

80212985 is an odd 8-digits composite number following 80212984 and preceding 80212986. In scientific notation, it is written as 8.0212985 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 61957504 positive integers (up to 80212985) that are relatively prime to 80212985.

Interesting facts

Basic properties

Name

Name eighty million two hundred twelve thousand nine hundred eighty-five

Notation

Scientific notation 8.0212985 × 10^7
Engineering notation 8.0212985 × 10^6

Prime Factorization of 80212985

Prime Factorization 5 × 29 × 553193

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 80212985
Product of the distinct prime numbers

The prime factorization of 80212985 is 5 × 29 × 553193. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80212985)

Multiplication

n×y
n×2 160425970
n×3 240638955
n×4 320851940
n×5 401064925

Division

n÷y
n÷2 40106492.5
n÷3 26737661.666667
n÷3 20053246.25
n÷5 16042597

Exponentiation

ny
n2 6434122962610225
n3 5.1610020868801E+23
n4 4.1397938297988E+31
n5 3.3206522037275E+39

Nth Root

y√n
2√n 8956.1702194632
3√n 431.26898439145
4√n 94.637044646709
5√n 38.093329706768

Divisors of 80212985

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 -80212984
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 80212985 can be divided by 8 positive divisors. The sum of these divisors (counting 80212985) is 1, the average is 0.125.

Base conversion 80212985

Base System Value
2 Binary 100110001111111001111111001
3 Ternary 12120221020112022
4 Quaternary 10301333033321
5 Quinary 131013303420
6 Senary 11543124225
8 Octal 461771771
10 Decimal 80212985
12 Duodecimal 22a43675
16 Hexadecimal 4c7f3f9
20 Vigesimal 1516c95
36 Base36 1br8qh

Cryptographic Hash Functions

md5 1486cbb3a6a7a2ce071ef39fe4409342
sha1 8b56e62727771a439367d81ecfa2cedab862fddc
sha256 4d7897408484cb533368244ba0f49612f7428e543567b8c94f113112427cae7f
sha512 14059caa6fccad93f6b7d7c01025177068dacf90109541c3770d553a508460ea37c5d260104ce639a7d0fb4c6111692379ff1fcdbb84fddbbb8eca97752e5574
ripemd-160 f4ffae6c4fd7ab7f10f6c4a6df193464d0946585

80212985 as geometric shapes

Circle

Radius = n
Diameter 160425970
Circumference 503993048.79702
Area 2.021339343163E+16

Sphere

Radius = n
Volume 2.1618354988405E+24
Surface area 8.0853573726519E+16
Circumference 503993048.79702

Square

Length = n
Perimeter 320851940
Area 6434122962610225
Diagonal 113438291.26543

Cube

Length = n
Surface area 38604737775661350
Volume 5.1610020868801E+23
Space diagonal 138932965.44676

Equilateral Triangle

Length = n
Perimeter 240638955
Area 2.7860569683466E+15
Altitude 69466482.72338

Triangular Pyramid

Length = n
Surface area 2.7860569683466E+15
Volume 6.0822992889181E+22
Height 37812763.755143