85454789 (number)

85454789 is an odd 8-digits composite number following 85454788 and preceding 85454790. In scientific notation, it is written as 8.5454789 × 10^7. The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors. There are 71290800 positive integers (up to 85454789) that are relatively prime to 85454789.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.5454789 × 10^7
Engineering notation 8.5454789 × 10^6

Prime Factorization of 85454789

Prime Factorization 7 × 47 × 211 × 1231

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 85454789
Product of the distinct prime numbers

The prime factorization of 85454789 is 7 × 47 × 211 × 1231. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 5, 28, 82, 513, 359, 8451, 8943, 69575, 93916, 276996, 737739, 5502059, 5295396, 76774569, 33532574, 391492419, 480537800, 7861139309, 1897937499

Basic calculations (n = 85454789)

Multiplication

n×y
n×2 170909578
n×3 256364367
n×4 341819156
n×5 427273945

Division

n÷y
n÷2 42727394.5
n÷3 28484929.666667
n÷3 21363697.25
n÷5 17090957.8

Exponentiation

ny
n2 7302520963034521
n3 6.2403538806419E+23
n4 5.3326812415559E+31
n5 4.5570315030141E+39

Nth Root

y√n
2√n 9244.1759502943
3√n 440.46574134156
4√n 96.146637748256
5√n 38.578672662795

Divisors of 85454789

1, 7, 47, 211, 329, 1231, 1477, 8617, 9917, 57857, 69419, 259741, 404999, 1818187, 12207827, 85454789

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -85454788
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 85454789 can be divided by 16 positive divisors. The sum of these divisors (counting 85454789) is 1, the average is 0.0625.

Base conversion 85454789

Base System Value
2 Binary 101000101111110111111000101
3 Ternary 12221210112221012
4 Quaternary 11011332333011
5 Quinary 133334023124
6 Senary 12251332005
8 Octal 505767705
10 Decimal 85454789
12 Duodecimal 24751005
16 Hexadecimal 517efc5
20 Vigesimal 16e1gj9
36 Base36 1evlc5

Cryptographic Hash Functions

md5 63df629bb0b3c2be6baa971f5b2b2678
sha1 b41d1c0d66b63ab66eefcec9666fd516d0d83628
sha256 8b6613e459ad732cd1b25ebf9b61c10d1a79bc3a173cb3f2aba4b3f416c9f170
sha512 3b20daa77b54803957200afce28c222d6ef7f91dcaf9dbe53bcb5064084dff19ea89a4718e7a08fca88de08e1e029d0bb8abc42368618fb38209a3ca87c88383
ripemd-160 af358b855c6fc41067fdcc644201973539df9b61

85454789 as geometric shapes

Circle

Radius = n
Diameter 170909578
Circumference 536928274.67293
Area 2.2941546210155E+16

Sphere

Radius = n
Volume 2.6139533209634E+24
Surface area 9.1766184840619E+16
Circumference 536928274.67293

Square

Length = n
Perimeter 341819156
Area 7302520963034521
Diagonal 120851321.57353

Cube

Length = n
Surface area 43815125778207126
Volume 6.2403538806419E+23
Space diagonal 148012036.29808

Equilateral Triangle

Length = n
Perimeter 256364367
Area 3.1620843328281E+15
Altitude 74006018.149039

Triangular Pyramid

Length = n
Surface area 3.1620843328281E+15
Volume 7.3543275766761E+22
Height 40283773.857844