90085440 (number)

90085440 is an even 8-digits composite number following 90085439 and preceding 90085441. In scientific notation, it is written as 9.0085440 × 10^7. The sum of its digits is 30. It has a total of 10 prime factors and 112 positive divisors. There are 23771136 positive integers (up to 90085440) that are relatively prime to 90085440.

Interesting facts

Basic properties

Name

Name ninety million eighty-five thousand four hundred forty

Notation

Scientific notation 9.0085440 × 10^7
Engineering notation 9.0085440 × 10^6

Prime Factorization of 90085440

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 107 × 877

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 2815170
Product of the distinct prime numbers

The prime factorization of 90085440 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 107 × 877. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 90085440)

Multiplication

n×y
n×2 180170880
n×3 270256320
n×4 360341760
n×5 450427200

Division

n÷y
n÷2 45042720
n÷3 30028480
n÷3 22521360
n÷5 18017088

Exponentiation

ny
n2 8115386499993600
n3 7.3107816362198E+23
n4 6.5859498044278E+31
n5 5.932981859498E+39

Nth Root

y√n
2√n 9491.3349956684
3√n 448.28224136742
4√n 97.423482773243
5√n 38.987996716596

Divisors of 90085440

112 divisors

τ Total Divisors 112
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -90085439
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0089285714285714
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 112
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 90085440 can be divided by 112 positive divisors. The sum of these divisors (counting 90085440) is 1, the average is 0.0089285714285714.

Base conversion 90085440

Base System Value
2 Binary 101010111101001100001000000
3 Ternary 20021111210222210
4 Quaternary 11113221201000
5 Quinary 141030213230
6 Senary 12534502120
8 Octal 527514100
10 Decimal 90085440
12 Duodecimal 26204940
16 Hexadecimal 55e9840
20 Vigesimal 1830dc0
36 Base36 1hmudc

Cryptographic Hash Functions

md5 63358acde0c1b94686f7566ad1219b25
sha1 7d017d2cb726412e822014d33ee80a160281fb82
sha256 c3ea359a50347ca5b4fe932b50e00352e3cf67c7fb8a193849d162e41282f296
sha512 96be5a97c7b8a358061033d94718e10d98d4040a97b9871ec7c49b3722bbe9033b954e14519cf93c3486614072f5a38eb2d95ae0ae4dca60928239ef77d635a4
ripemd-160 81fbe927da96198f942cb2d3a469ed9cfa9ec0b8

90085440 as geometric shapes

Circle

Radius = n
Diameter 180170880
Circumference 566023512.99881
Area 2.5495238609422E+16

Sphere

Radius = n
Volume 3.062333050713E+24
Surface area 1.0198095443769E+17
Circumference 566023512.99881

Square

Length = n
Perimeter 360341760
Area 8115386499993600
Diagonal 127400051.02035

Cube

Length = n
Surface area 48692318999961600
Volume 7.3107816362198E+23
Space diagonal 156032559.1022

Equilateral Triangle

Length = n
Perimeter 270256320
Area 3.5140654352619E+15
Altitude 78016279.551099

Triangular Pyramid

Length = n
Surface area 3.5140654352619E+15
Volume 8.6158387845752E+22
Height 42466683.673449