85409905 (number)

85409905 is an odd 8-digits composite number following 85409904 and preceding 85409906. In scientific notation, it is written as 8.5409905 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 57859200 positive integers (up to 85409905) that are relatively prime to 85409905.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.5409905 × 10^7
Engineering notation 8.5409905 × 10^6

Prime Factorization of 85409905

Prime Factorization 5 × 7 × 83 × 29401

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 85409905
Product of the distinct prime numbers

The prime factorization of 85409905 is 5 × 7 × 83 × 29401. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 85409905)

Multiplication

n×y
n×2 170819810
n×3 256229715
n×4 341639620
n×5 427049525

Division

n÷y
n÷2 42704952.5
n÷3 28469968.333333
n÷3 21352476.25
n÷5 17081981

Exponentiation

ny
n2 7294851872109025
n3 6.230526053859E+23
n4 5.3214863836013E+31
n5 4.5450764648218E+39

Nth Root

y√n
2√n 9241.7479407307
3√n 440.38861156388
4√n 96.13401032273
5√n 38.574619223376

Divisors of 85409905

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 -85409904
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 85409905 can be divided by 16 positive divisors. The sum of these divisors (counting 85409905) is 1, the average is 0.0625.

Base conversion 85409905

Base System Value
2 Binary 101000101110100000001110001
3 Ternary 12221201021100211
4 Quaternary 11011310001301
5 Quinary 133331104110
6 Senary 12250344121
8 Octal 505640161
10 Decimal 85409905
12 Duodecimal 2472b041
16 Hexadecimal 5174071
20 Vigesimal 16dg4f5
36 Base36 1eumpd

Cryptographic Hash Functions

md5 77897c520ce84e35ee1294f6d4ffd9a7
sha1 5b0ee0284ffd1defada9029625db82e9379f4f87
sha256 0ea3973326bab06f168637e3ea4f4338d881be0caa01d67c74287b1820dff1df
sha512 210abfa6fd93e251615d0bbbde333e39c2b80a45560de9afcaabc02ef426ac27cdcdd7d602e7d536ddb6cf55e1cf455285cb4fd3e592de24cc6a342a4add13a6
ripemd-160 ca7a48e104024d6d97372c462d2ebad53b5409b8

85409905 as geometric shapes

Circle

Radius = n
Diameter 170819810
Circumference 536646260.1836
Area 2.2917453050443E+16

Sphere

Radius = n
Volume 2.6098366505071E+24
Surface area 9.1669812201774E+16
Circumference 536646260.1836

Square

Length = n
Perimeter 341639620
Area 7294851872109025
Diagonal 120787846.012

Cube

Length = n
Surface area 43769111232654150
Volume 6.230526053859E+23
Space diagonal 147934294.92963

Equilateral Triangle

Length = n
Perimeter 256229715
Area 3.1587635190454E+15
Altitude 73967147.464816

Triangular Pyramid

Length = n
Surface area 3.1587635190454E+15
Volume 7.3427453717386E+22
Height 40262615.337333