85442785 (number)

85442785 is an odd 8-digits composite number following 85442784 and preceding 85442786. In scientific notation, it is written as 8.5442785 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 67831920 positive integers (up to 85442785) that are relatively prime to 85442785.

Interesting facts

Basic properties

Name

Name eighty-five million four hundred forty-two thousand seven hundred eighty-five

Notation

Scientific notation 8.5442785 × 10^7
Engineering notation 8.5442785 × 10^6

Prime Factorization of 85442785

Prime Factorization 5 × 131 × 130447

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 85442785
Product of the distinct prime numbers

The prime factorization of 85442785 is 5 × 131 × 130447. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 85442785)

Multiplication

n×y
n×2 170885570
n×3 256328355
n×4 341771140
n×5 427213925

Division

n÷y
n÷2 42721392.5
n÷3 28480928.333333
n÷3 21360696.25
n÷5 17088557

Exponentiation

ny
n2 7300469508556225
n3 6.2377244661863E+23
n4 5.3296855045359E+31
n5 4.5538317268168E+39

Nth Root

y√n
2√n 9243.5266538264
3√n 440.44511601669
4√n 96.143261094194
5√n 38.577588757691

Divisors of 85442785

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 -85442784
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 85442785 can be divided by 8 positive divisors. The sum of these divisors (counting 85442785) is 1, the average is 0.125.

Base conversion 85442785

Base System Value
2 Binary 101000101111100000011100001
3 Ternary 12221202221110121
4 Quaternary 11011330003201
5 Quinary 133333132120
6 Senary 12251200241
8 Octal 505740341
10 Decimal 85442785
12 Duodecimal 24746081
16 Hexadecimal 517c0e1
20 Vigesimal 16e06j5
36 Base36 1evc2p

Cryptographic Hash Functions

md5 310c6266da40878e78d378d619919514
sha1 19124103a0462e03b3967a66c7a9a84f3d216640
sha256 a0126952f88eaa7ca465079896c1a4c545aae709fddf94df828394f0fb9d3cbd
sha512 64622d6b6bdf78e5668a0b34145c7787a893e8d963b31b50140728b0de0ef0640e531799ea93ede5b6855646788f358d56b7243ba90e1a4e09f7850a0f59438f
ripemd-160 753af9b44f01173dbeaba03bd0c9f17d5e5d0475

85442785 as geometric shapes

Circle

Radius = n
Diameter 170885570
Circumference 536852851.3165
Area 2.2935101375837E+16

Sphere

Radius = n
Volume 2.6128519144117E+24
Surface area 9.1740405503346E+16
Circumference 536852851.3165

Square

Length = n
Perimeter 341771140
Area 7300469508556225
Diagonal 120834345.35393

Cube

Length = n
Surface area 43802817051337350
Volume 6.2377244661863E+23
Space diagonal 147991244.76018

Equilateral Triangle

Length = n
Perimeter 256328355
Area 3.1611960269817E+15
Altitude 73995622.380092

Triangular Pyramid

Length = n
Surface area 3.1611960269817E+15
Volume 7.3512287820226E+22
Height 40278115.117976