80205440 (number)

80205440 is an even 8-digits composite number following 80205439 and preceding 80205441. In scientific notation, it is written as 8.0205440 × 10^7. The sum of its digits is 23. It has a total of 9 prime factors and 32 positive divisors. There are 27497472 positive integers (up to 80205440) that are relatively prime to 80205440.

Interesting facts

Basic properties

Name

Name eighty million two hundred five thousand four hundred forty

Notation

Scientific notation 8.0205440 × 10^7
Engineering notation 8.0205440 × 10^6

Prime Factorization of 80205440

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 35 × 17903

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 1253210
Product of the distinct prime numbers

The prime factorization of 80205440 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 35 × 17903. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80205440)

Multiplication

n×y
n×2 160410880
n×3 240616320
n×4 320821760
n×5 401027200

Division

n÷y
n÷2 40102720
n÷3 26735146.666667
n÷3 20051360
n÷5 16041088

Exponentiation

ny
n2 6432912605593600
n3 5.1595458601318E+23
n4 4.1382364591205E+31
n5 3.319090760278E+39

Nth Root

y√n
2√n 8955.7489915696
3√n 431.25546194861
4√n 94.634819128953
5√n 38.092613052258

Divisors of 80205440

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 -80205439
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 80205440 can be divided by 32 positive divisors. The sum of these divisors (counting 80205440) is 1, the average is 0.03125.

Base conversion 80205440

Base System Value
2 Binary 100110001111101011010000000
3 Ternary 12120220212011212
4 Quaternary 10301331122000
5 Quinary 131013033230
6 Senary 11543025252
8 Octal 461753200
10 Decimal 80205440
12 Duodecimal 22a3b228
16 Hexadecimal 4c7d680
20 Vigesimal 1515dc0
36 Base36 1br2ww

Cryptographic Hash Functions

md5 49229cb56a17f21d7b2f5cd6fcd4cca5
sha1 4e65445c9ed5c73cfc6da038cb589d77c2a7a1b3
sha256 2b49244e1b2b0f829a20c140bde9728e36633a49963affa1b488cc954cd433cb
sha512 709edf9e921ebeee3a4be1bd39fd60145e90afb81d7ec6b95b01ea057270f9e299d85523fb453a6f44721187c1fba4e737bcf0d76dd44f2ca219a781e28254c5
ripemd-160 c6bc6d6141577c1fd90201c72978bb14b43f6a90

80205440 as geometric shapes

Circle

Radius = n
Diameter 160410880
Circumference 503945642.16387
Area 2.0209590982918E+16

Sphere

Radius = n
Volume 2.1612255160066E+24
Surface area 8.0838363931672E+16
Circumference 503945642.16387

Square

Length = n
Perimeter 320821760
Area 6432912605593600
Diagonal 113427621.0241

Cube

Length = n
Surface area 38597475633561600
Volume 5.1595458601318E+23
Space diagonal 138919897.12342

Equilateral Triangle

Length = n
Perimeter 240616320
Area 2.7855328683846E+15
Altitude 69459948.561709

Triangular Pyramid

Length = n
Surface area 2.7855328683846E+15
Volume 6.080583109237E+22
Height 37809207.008034