85440993 (number)

85440993 is an odd 8-digits composite number following 85440992 and preceding 85440994. In scientific notation, it is written as 8.5440993 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 51782400 positive integers (up to 85440993) that are relatively prime to 85440993.

Interesting facts

Basic properties

Name

Name eighty-five million four hundred forty thousand nine hundred ninety-three

Notation

Scientific notation 8.5440993 × 10^7
Engineering notation 8.5440993 × 10^6

Prime Factorization of 85440993

Prime Factorization 3 × 11 × 2589121

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 85440993
Product of the distinct prime numbers

The prime factorization of 85440993 is 3 × 11 × 2589121. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 85440993)

Multiplication

n×y
n×2 170881986
n×3 256322979
n×4 341763972
n×5 427204965

Division

n÷y
n÷2 42720496.5
n÷3 28480331
n÷3 21360248.25
n÷5 17088198.6

Exponentiation

ny
n2 7300163284826049
n3 6.2373320011768E+23
n4 5.3292383985122E+31
n5 4.5533542070261E+39

Nth Root

y√n
2√n 9243.4297206178
3√n 440.44203682881
4√n 96.142756984693
5√n 38.577426938015

Divisors of 85440993

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 -85440992
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 85440993 can be divided by 8 positive divisors. The sum of these divisors (counting 85440993) is 1, the average is 0.125.

Base conversion 85440993

Base System Value
2 Binary 101000101111011100111100001
3 Ternary 12221202212000020
4 Quaternary 11011323213201
5 Quinary 133333102433
6 Senary 12251144053
8 Octal 505734741
10 Decimal 85440993
12 Duodecimal 24745029
16 Hexadecimal 517b9e1
20 Vigesimal 16e029d
36 Base36 1evaox

Cryptographic Hash Functions

md5 6e5d4950b6cd7ab663017822d9c7cae7
sha1 d5c8af8bc03b9f5b1a9d49ac5ca7c51461382d8b
sha256 ba830028d7c047ccf31f5dba9787900872015e06a275569cfa13e72bca0e7694
sha512 8f763aaf26a1fc4df944d2a4280baab8933e0b62a6f0b314fcf09ed531141d0dbb61db3879cfaac8b824208dc505c31ecc33f2b556c2ab73aaf159452ddaa5e9
ripemd-160 188f251fbef3d3eb5c15a8c967a64626ad794154

85440993 as geometric shapes

Circle

Radius = n
Diameter 170881986
Circumference 536841591.84843
Area 2.2934139345615E+16

Sphere

Radius = n
Volume 2.612687519053E+24
Surface area 9.1736557382462E+16
Circumference 536841591.84843

Square

Length = n
Perimeter 341763972
Area 7300163284826049
Diagonal 120831811.08322

Cube

Length = n
Surface area 43800979708956294
Volume 6.2373320011768E+23
Space diagonal 147988140.92514

Equilateral Triangle

Length = n
Perimeter 256322979
Area 3.1610634282169E+15
Altitude 73994070.462568

Triangular Pyramid

Length = n
Surface area 3.1610634282169E+15
Volume 7.3507662575733E+22
Height 40277270.361075