85531820 (number)

85531820 is an even 8-digits composite number following 85531819 and preceding 85531821. In scientific notation, it is written as 8.5531820 × 10^7. The sum of its digits is 32. It has a total of 5 prime factors and 24 positive divisors. There are 31102400 positive integers (up to 85531820) that are relatively prime to 85531820.

Interesting facts

Basic properties

Name

Name eighty-five million five hundred thirty-one thousand eight hundred twenty

Notation

Scientific notation 8.5531820 × 10^7
Engineering notation 8.5531820 × 10^6

Prime Factorization of 85531820

Prime Factorization 2 × 2 × 5 × 11 × 388781

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 42765910
Product of the distinct prime numbers

The prime factorization of 85531820 is 2 × 2 × 5 × 11 × 388781. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 5, 63, 56, 572, 255, 6105, 6575, 90351, 32230, 104252, 394655, 7228556, 1461311, 89159572, 15612297, 619112948, 42046258, 8669367189, 143989577

Basic calculations (n = 85531820)

Multiplication

n×y
n×2 171063640
n×3 256595460
n×4 342127280
n×5 427659100

Division

n÷y
n÷2 42765910
n÷3 28510606.666667
n÷3 21382955
n÷5 17106364

Exponentiation

ny
n2 7315692232512400
n3 6.2572447120665E+23
n4 5.3519352840842E+31
n5 4.5776076536994E+39

Nth Root

y√n
2√n 9248.3414729345
3√n 440.59805039472
4√n 96.168297650185
5√n 38.585625304826

Divisors of 85531820

1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 388781, 777562, 1555124, 1943905, 3887810, 4276591, 7775620, 8553182, 17106364, 21382955, 42765910, 85531820

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -85531819
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 85531820 can be divided by 24 positive divisors. The sum of these divisors (counting 85531820) is 1, the average is 0.041666666666667.

Base conversion 85531820

Base System Value
2 Binary 101000110010001110010101100
3 Ternary 12221221110121012
4 Quaternary 11012101302230
5 Quinary 133344004240
6 Senary 12253124352
8 Octal 506216254
10 Decimal 85531820
12 Duodecimal 247896b8
16 Hexadecimal 5191cac
20 Vigesimal 16eb9b0
36 Base36 1ex8rw

Cryptographic Hash Functions

md5 d534b29acfcb8da331f600cea81be003
sha1 f76e5f9a30712ae8fa37420e4885a7c8f06eacfd
sha256 2fd32430f657b906c4d4f4c56875b847a691aff50bf59a881506340d7814385a
sha512 10b56400beebdf8a381a19c168916e9a33fdff49ea7f6b7f313670f46dfa6423f99cb739ba14eef5841f2659038047276bf0995e3dcf5490b27dff1123808d6d
ripemd-160 accd71642a3b59236476c9a2540043e94118e380

85531820 as geometric shapes

Circle

Radius = n
Diameter 171063640
Circumference 537412274.72033
Area 2.2982924973585E+16

Sphere

Radius = n
Volume 2.6210285358856E+24
Surface area 9.1931699894339E+16
Circumference 537412274.72033

Square

Length = n
Perimeter 342127280
Area 7315692232512400
Diagonal 120960259.85845

Cube

Length = n
Surface area 43894153395074400
Volume 6.2572447120665E+23
Space diagonal 148145457.90384

Equilateral Triangle

Length = n
Perimeter 256595460
Area 3.1677876598121E+15
Altitude 74072728.951918

Triangular Pyramid

Length = n
Surface area 3.1677876598121E+15
Volume 7.3742336124098E+22
Height 40320086.619485