85440897 (number)

85440897 is an odd 8-digits composite number following 85440896 and preceding 85440898. In scientific notation, it is written as 8.5440897 × 10^7. The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors. There are 56960592 positive integers (up to 85440897) that are relatively prime to 85440897.

Interesting facts

Basic properties

Name

Name eighty-five million four hundred forty thousand eight hundred ninety-seven

Notation

Scientific notation 8.5440897 × 10^7
Engineering notation 8.5440897 × 10^6

Prime Factorization of 85440897

Prime Factorization 9 × 9493433

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 85440897
Product of the distinct prime numbers

The prime factorization of 85440897 is 9 × 9493433. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 85440897)

Multiplication

n×y
n×2 170881794
n×3 256322691
n×4 341763588
n×5 427204485

Division

n÷y
n÷2 42720448.5
n÷3 28480299
n÷3 21360224.25
n÷5 17088179.4

Exponentiation

ny
n2 7300146880164609
n3 6.2373109767302E+23
n4 5.3292144471977E+31
n5 4.5533286267393E+39

Nth Root

y√n
2√n 9243.4245277386
3√n 440.4418718711
4√n 96.142729978603
5√n 38.577418269027

Divisors of 85440897

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 -85440896
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 85440897 can be divided by 4 positive divisors. The sum of these divisors (counting 85440897) is 1, the average is 0.25.

Base conversion 85440897

Base System Value
2 Binary 101000101111011100110000001
3 Ternary 12221202211212200
4 Quaternary 11011323212001
5 Quinary 133333102042
6 Senary 12251143413
8 Octal 505734601
10 Decimal 85440897
12 Duodecimal 24744b69
16 Hexadecimal 517b981
20 Vigesimal 16e024h
36 Base36 1evam9

Cryptographic Hash Functions

md5 a0bcdee37ab4770f37affddd34dd57d0
sha1 b3aa561e872bf9486b28f2ad65399b1a970d58a9
sha256 647bf86a682a22b9ed10e3cb730e50eeb6727a1d38b264777d3d963a3205f932
sha512 efa8a775dd67ac5e5d82b6113e5787c72f53d6eedbafd619ef5e02d6ba5f86b0ee2bfe80dd33c249d166e18d91a1878f761dca42e4425a12715a5d1e217e8300
ripemd-160 e0d001fc1cbda785025e42ecdbcdb69086db0aad

85440897 as geometric shapes

Circle

Radius = n
Diameter 170881794
Circumference 536840988.66264
Area 2.2934087808852E+16

Sphere

Radius = n
Volume 2.6126787123534E+24
Surface area 9.1736351235406E+16
Circumference 536840988.66264

Square

Length = n
Perimeter 341763588
Area 7300146880164609
Diagonal 120831675.31872

Cube

Length = n
Surface area 43800881280987654
Volume 6.2373109767302E+23
Space diagonal 147987974.64826

Equilateral Triangle

Length = n
Perimeter 256322691
Area 3.1610563247901E+15
Altitude 73993987.32413

Triangular Pyramid

Length = n
Surface area 3.1610563247901E+15
Volume 7.3507414800253E+22
Height 40277225.106241