85542909 (number)

85542909 is an odd 8-digits composite number following 85542908 and preceding 85542910. In scientific notation, it is written as 8.5542909 × 10^7. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 57028604 positive integers (up to 85542909) that are relatively prime to 85542909.

Interesting facts

Basic properties

Name

Name eighty-five million five hundred forty-two thousand nine hundred nine

Notation

Scientific notation 8.5542909 × 10^7
Engineering notation 8.5542909 × 10^6

Prime Factorization of 85542909

Prime Factorization 3 × 28514303

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 85542909
Product of the distinct prime numbers

The prime factorization of 85542909 is 3 × 28514303. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 85542909)

Multiplication

n×y
n×2 171085818
n×3 256628727
n×4 342171636
n×5 427714545

Division

n÷y
n÷2 42771454.5
n÷3 28514303
n÷3 21385727.25
n÷5 17108581.8

Exponentiation

ny
n2 7317589280182281
n3 6.2596787389401E+23
n4 5.3547112873439E+31
n5 4.5805758037453E+39

Nth Root

y√n
2√n 9248.9409664026
3√n 440.61709040678
4√n 96.171414497254
5√n 38.586625760122

Divisors of 85542909

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -85542908
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 85542909 can be divided by 4 positive divisors. The sum of these divisors (counting 85542909) is 1, the average is 0.25.

Base conversion 85542909

Base System Value
2 Binary 101000110010100011111111101
3 Ternary 12221222000210220
4 Quaternary 11012110133331
5 Quinary 133344333114
6 Senary 12253251553
8 Octal 506243775
10 Decimal 85542909
12 Duodecimal 24793bb9
16 Hexadecimal 51947fd
20 Vigesimal 16ech59
36 Base36 1exhbx

Cryptographic Hash Functions

md5 94dbb70fefcfc6a70eafb15ab8488ba6
sha1 e4297f9426ecdd31d54bf8cf1d109346436491e5
sha256 4da3cf2d299f75acd43336e39bcdf705788fd34b19ebfc9efd8fe7f85c5d08e7
sha512 1eb602defc56d8821e136d3847ec9bbfd7a40374f82080fef0d2e6d2fc380c1723d104bbc16a393e0cebf7e0a9fdd67dbcaafd7846539b006de90e16eedacf62
ripemd-160 5ea24821c4fc22f6cc42878f315dd5ee576d58c9

85542909 as geometric shapes

Circle

Radius = n
Diameter 171085818
Circumference 537481948.9622
Area 2.2988884724608E+16

Sphere

Radius = n
Volume 2.6220480986782E+24
Surface area 9.1955538898432E+16
Circumference 537481948.9622

Square

Length = n
Perimeter 342171636
Area 7317589280182281
Diagonal 120975942.07265

Cube

Length = n
Surface area 43905535681093686
Volume 6.2596787389401E+23
Space diagonal 148164664.61524

Equilateral Triangle

Length = n
Perimeter 256628727
Area 3.1686091055493E+15
Altitude 74082332.30762

Triangular Pyramid

Length = n
Surface area 3.1686091055493E+15
Volume 7.3771021405896E+22
Height 40325314.024216