85451845 (number)

85451845 is an odd 8-digits composite number following 85451844 and preceding 85451846. In scientific notation, it is written as 8.5451845 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 68361472 positive integers (up to 85451845) that are relatively prime to 85451845.

Interesting facts

Basic properties

Name

Name eighty-five million four hundred fifty-one thousand eight hundred forty-five

Notation

Scientific notation 8.5451845 × 10^7
Engineering notation 8.5451845 × 10^6

Prime Factorization of 85451845

Prime Factorization 5 × 17090369

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 85451845
Product of the distinct prime numbers

The prime factorization of 85451845 is 5 × 17090369. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 85451845)

Multiplication

n×y
n×2 170903690
n×3 256355535
n×4 341807380
n×5 427259225

Division

n÷y
n÷2 42725922.5
n÷3 28483948.333333
n÷3 21362961.25
n÷5 17090369

Exponentiation

ny
n2 7302017813904025
n3 6.2397089442097E+23
n4 5.3319464154572E+31
n5 4.5562465864195E+39

Nth Root

y√n
2√n 9244.0167135288
3√n 440.46068312676
4√n 96.145809651429
5√n 38.578406844627

Divisors of 85451845

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 -85451844
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 85451845 can be divided by 4 positive divisors. The sum of these divisors (counting 85451845) is 1, the average is 0.25.

Base conversion 85451845

Base System Value
2 Binary 101000101111110010001000101
3 Ternary 12221210101220011
4 Quaternary 11011332101011
5 Quinary 133333424340
6 Senary 12251310221
8 Octal 505762105
10 Decimal 85451845
12 Duodecimal 2474b371
16 Hexadecimal 517e445
20 Vigesimal 16e19c5
36 Base36 1evj2d

Cryptographic Hash Functions

md5 3553dbdee0785e1b78ffeb2881017a0a
sha1 a170a4e4e359eb852f230c0ff8e654501b02f85e
sha256 dd75382066b38d8f69f81d70cde75a0beeac92414c574d402ba4ece0014aeda1
sha512 2b39d28666fd86f265bf9e57c79ec41e82a297ed8db30d405ed0f36167b73d0cbd6c3fe16e5055cee9716471520c05fe6acb8bc1eff8e88451da4232c628a9bf
ripemd-160 caf25f57249b3fb469dba04b5e8bb74ab1e9da77

85451845 as geometric shapes

Circle

Radius = n
Diameter 170903690
Circumference 536909776.97539
Area 2.2939965520543E+16

Sphere

Radius = n
Volume 2.6136831706223E+24
Surface area 9.1759862082171E+16
Circumference 536909776.97539

Square

Length = n
Perimeter 341807380
Area 7302017813904025
Diagonal 120847158.1288

Cube

Length = n
Surface area 43812106883424150
Volume 6.2397089442097E+23
Space diagonal 148006937.1405

Equilateral Triangle

Length = n
Perimeter 256355535
Area 3.1618664628637E+15
Altitude 74003468.57025

Triangular Pyramid

Length = n
Surface area 3.1618664628637E+15
Volume 7.3535675118017E+22
Height 40282386.042935