85454928 (number)

85454928 is an even 8-digits composite number following 85454927 and preceding 85454929. In scientific notation, it is written as 8.5454928 × 10^7. The sum of its digits is 45. It has a total of 8 prime factors and 80 positive divisors. There are 26046720 positive integers (up to 85454928) that are relatively prime to 85454928.

Interesting facts

Basic properties

Name

Name eighty-five million four hundred fifty-four thousand nine hundred twenty-eight

Notation

Scientific notation 8.5454928 × 10^7
Engineering notation 8.5454928 × 10^6

Prime Factorization of 85454928

Prime Factorization 2 × 2 × 2 × 2 × 9 × 13 × 191 × 239

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 10681866
Product of the distinct prime numbers

The prime factorization of 85454928 is 2 × 2 × 2 × 2 × 9 × 13 × 191 × 239. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 85454928)

Multiplication

n×y
n×2 170909856
n×3 256364784
n×4 341819712
n×5 427274640

Division

n÷y
n÷2 42727464
n÷3 28484976
n÷3 21363732
n÷5 17090985.6

Exponentiation

ny
n2 7302544719485184
n3 6.2403843322039E+23
n4 5.3327159380081E+31
n5 4.5570685652693E+39

Nth Root

y√n
2√n 9244.1834685385
3√n 440.46598016065
4√n 96.146676846048
5√n 38.578685213132

Divisors of 85454928

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -85454927
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 85454928 can be divided by 80 positive divisors. The sum of these divisors (counting 85454928) is 1, the average is 0.0125.

Base conversion 85454928

Base System Value
2 Binary 101000101111111000001010000
3 Ternary 12221210120010100
4 Quaternary 11011333001100
5 Quinary 133334024203
6 Senary 12251332400
8 Octal 505770120
10 Decimal 85454928
12 Duodecimal 24751100
16 Hexadecimal 517f050
20 Vigesimal 16e1h68
36 Base36 1evlg0

Cryptographic Hash Functions

md5 289c5cb89781bfcd8092865ee1f15faa
sha1 cd991e534898b67f6ee549274eceb2d917d5960e
sha256 9eb8fb9fce0aa4dfe223ccf98df0175fa59a020310c035a7e392653f99a1558e
sha512 310e078d6c01c9847250932a113dc1796827d94f11230dcc782c3a342b516710bf44ae88320aca588d17d82730c20e92cd1368e2bac65f6a61d0284452f5ffce
ripemd-160 c8855f7321b9470367e34b2261b0406b7eba445f

85454928 as geometric shapes

Circle

Radius = n
Diameter 170909856
Circumference 536929148.03569
Area 2.2941620843246E+16

Sphere

Radius = n
Volume 2.6139660764838E+24
Surface area 9.1766483372982E+16
Circumference 536929148.03569

Square

Length = n
Perimeter 341819712
Area 7302544719485184
Diagonal 120851518.14922

Cube

Length = n
Surface area 43815268316911104
Volume 6.2403843322039E+23
Space diagonal 148012277.05314

Equilateral Triangle

Length = n
Perimeter 256364784
Area 3.162094619673E+15
Altitude 74006138.52657

Triangular Pyramid

Length = n
Surface area 3.162094619673E+15
Volume 7.3543634641861E+22
Height 40283839.383072