85439481 (number)

85439481 is an odd 8-digits composite number following 85439480 and preceding 85439482. In scientific notation, it is written as 8.5439481 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 54995472 positive integers (up to 85439481) that are relatively prime to 85439481.

Interesting facts

Basic properties

Name

Name eighty-five million four hundred thirty-nine thousand four hundred eighty-one

Notation

Scientific notation 8.5439481 × 10^7
Engineering notation 8.5439481 × 10^6

Prime Factorization of 85439481

Prime Factorization 3 × 29 × 982063

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 85439481
Product of the distinct prime numbers

The prime factorization of 85439481 is 3 × 29 × 982063. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 85439481)

Multiplication

n×y
n×2 170878962
n×3 256318443
n×4 341757924
n×5 427197405

Division

n÷y
n÷2 42719740.5
n÷3 28479827
n÷3 21359870.25
n÷5 17087896.2

Exponentiation

ny
n2 7299904913549361
n3 6.2370008716301E+23
n4 5.3288611746862E+31
n5 4.5529513308624E+39

Nth Root

y√n
2√n 9243.3479324323
3√n 440.43943873054
4√n 96.142331636133
5√n 38.577290400551

Divisors of 85439481

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 -85439480
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 85439481 can be divided by 8 positive divisors. The sum of these divisors (counting 85439481) is 1, the average is 0.125.

Base conversion 85439481

Base System Value
2 Binary 101000101111011001111111001
3 Ternary 12221202202221020
4 Quaternary 11011323033321
5 Quinary 133333030411
6 Senary 12251133053
8 Octal 505731771
10 Decimal 85439481
12 Duodecimal 24744189
16 Hexadecimal 517b3f9
20 Vigesimal 16djie1
36 Base36 1ev9ix

Cryptographic Hash Functions

md5 8d5edddf207593aff9b199553a2f03c9
sha1 bf927e9a8463820c745ac1bb0dd523c277d0b1f7
sha256 5b874a781346f70f15f409bcf557715e158e2c74946a4d9ab0f039079c9397bb
sha512 6c2a13206a67068af643ae770969fc02a92be9aad3f8ce85b331fe193e64f113afcef57b61057d9d07eb0554731af9dcc6123fa9267a24d8ef7af9a261108395
ripemd-160 925ab0df6ccb9a03ca5fbee9a7f441252dc77f06

85439481 as geometric shapes

Circle

Radius = n
Diameter 170878962
Circumference 536832091.67225
Area 2.2933327648311E+16

Sphere

Radius = n
Volume 2.6125488158328E+24
Surface area 9.1733310593243E+16
Circumference 536832091.67225

Square

Length = n
Perimeter 341757924
Area 7299904913549361
Diagonal 120829672.79232

Cube

Length = n
Surface area 43799429481296166
Volume 6.2370008716301E+23
Space diagonal 147985522.06432

Equilateral Triangle

Length = n
Perimeter 256318443
Area 3.1609515501723E+15
Altitude 73992761.032158

Triangular Pyramid

Length = n
Surface area 3.1609515501723E+15
Volume 7.3503760176601E+22
Height 40276557.597439