85455784 (number)

85455784 is an even 8-digits composite number following 85455783 and preceding 85455785. In scientific notation, it is written as 8.5455784 × 10^7. The sum of its digits is 46. It has a total of 4 prime factors and 8 positive divisors. There are 42727888 positive integers (up to 85455784) that are relatively prime to 85455784.

Interesting facts

Basic properties

Name

Name eighty-five million four hundred fifty-five thousand seven hundred eighty-four

Notation

Scientific notation 8.5455784 × 10^7
Engineering notation 8.5455784 × 10^6

Prime Factorization of 85455784

Prime Factorization 2 × 2 × 2 × 10681973

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21363946
Product of the distinct prime numbers

The prime factorization of 85455784 is 2 × 2 × 2 × 10681973. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 85455784)

Multiplication

n×y
n×2 170911568
n×3 256367352
n×4 341823136
n×5 427278920

Division

n÷y
n÷2 42727892
n÷3 28485261.333333
n÷3 21363946
n÷5 17091156.8

Exponentiation

ny
n2 7302691019054656
n3 6.2405718634307E+23
n4 5.3329296119782E+31
n5 4.5572968100841E+39

Nth Root

y√n
2√n 9244.2297678065
3√n 440.46745086819
4√n 96.146917619893
5√n 38.578762501178

Divisors of 85455784

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 -85455783
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 85455784 can be divided by 8 positive divisors. The sum of these divisors (counting 85455784) is 1, the average is 0.125.

Base conversion 85455784

Base System Value
2 Binary 101000101111111001110101000
3 Ternary 12221210121022001
4 Quaternary 11011333032220
5 Quinary 133334041114
6 Senary 12251340344
8 Octal 505771650
10 Decimal 85455784
12 Duodecimal 247516b4
16 Hexadecimal 517f3a8
20 Vigesimal 16e1j94
36 Base36 1evm3s

Cryptographic Hash Functions

md5 d464ec0c1044a5dce837c98080ec6d87
sha1 5004201dc823759408dc7dee7bc8beecf4e49e1a
sha256 7cefd1c5cffc24ba33c92b3c51b934b746835046e36a1b3a91bd48e1ae10b4c6
sha512 f04baf31740d0684feff3721e52b361901335878ca8a5b093b90cd6e288622537fe31d96d3ae6efe0e7676f4eac6630dd69cbf330c70600a4700dcebf74c1745
ripemd-160 82782162e7b284a15a6f8f6055e4be4290826b1f

85455784 as geometric shapes

Circle

Radius = n
Diameter 170911568
Circumference 536934526.44231
Area 2.2942080456898E+16

Sphere

Radius = n
Volume 2.6140446293804E+24
Surface area 9.1768321827593E+16
Circumference 536934526.44231

Square

Length = n
Perimeter 341823136
Area 7302691019054656
Diagonal 120852728.71603

Cube

Length = n
Surface area 43816146114327936
Volume 6.2405718634307E+23
Space diagonal 148013759.68863

Equilateral Triangle

Length = n
Perimeter 256367352
Area 3.1621579692449E+15
Altitude 74006879.844316

Triangular Pyramid

Length = n
Surface area 3.1621579692449E+15
Volume 7.3545844718564E+22
Height 40284242.905342