85381815 (number)

85381815 is an odd 8-digits composite number following 85381814 and preceding 85381816. In scientific notation, it is written as 8.5381815 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 45536960 positive integers (up to 85381815) that are relatively prime to 85381815.

Interesting facts

Basic properties

Name

Name eighty-five million three hundred eighty-one thousand eight hundred fifteen

Notation

Scientific notation 8.5381815 × 10^7
Engineering notation 8.5381815 × 10^6

Prime Factorization of 85381815

Prime Factorization 3 × 5 × 5692121

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 85381815
Product of the distinct prime numbers

The prime factorization of 85381815 is 3 × 5 × 5692121. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 85381815)

Multiplication

n×y
n×2 170763630
n×3 256145445
n×4 341527260
n×5 426909075

Division

n÷y
n÷2 42690907.5
n÷3 28460605
n÷3 21345453.75
n÷5 17076363

Exponentiation

ny
n2 7290054332694225
n3 6.2243807037405E+23
n4 5.3144892173634E+31
n5 4.5376073517642E+39

Nth Root

y√n
2√n 9240.2280816006
3√n 440.34032726358
4√n 96.126105099502
5√n 38.572081570094

Divisors of 85381815

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 -85381814
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 85381815 can be divided by 8 positive divisors. The sum of these divisors (counting 85381815) is 1, the average is 0.125.

Base conversion 85381815

Base System Value
2 Binary 101000101101101001010110111
3 Ternary 12221122211211110
4 Quaternary 11011231022313
5 Quinary 133324204230
6 Senary 12250010103
8 Octal 505551267
10 Decimal 85381815
12 Duodecimal 24716933
16 Hexadecimal 516d2b7
20 Vigesimal 16dceaf
36 Base36 1eu113

Cryptographic Hash Functions

md5 8cc7bf9cf704a7fe321c69224274e371
sha1 b78da1f041cb518065982385c1cc69c3259c989b
sha256 8ecbd244e3bb277cdce6996c099f4adcf756b52a87855d1dc38ce7e909663211
sha512 8a27aa902f570bd8e4e88f0f14e5ff9408007cb3ff34bcb13308f1619927977e7012d3f53cbb9d8a3988e2b24358c1eeb2481390119d68f11038a77671d0e0ad
ripemd-160 790099300589622e744bf8dbdbe375e18eab67f8

85381815 as geometric shapes

Circle

Radius = n
Diameter 170763630
Circumference 536469765.50833
Area 2.2902381135863E+16

Sphere

Radius = n
Volume 2.6072624922689E+24
Surface area 9.160952454345E+16
Circumference 536469765.50833

Square

Length = n
Perimeter 341527260
Area 7290054332694225
Diagonal 120748120.75303

Cube

Length = n
Surface area 43740325996165350
Volume 6.2243807037405E+23
Space diagonal 147885641.62245

Equilateral Triangle

Length = n
Perimeter 256145445
Area 3.156686123541E+15
Altitude 73942820.811223

Triangular Pyramid

Length = n
Surface area 3.156686123541E+15
Volume 7.3355030071693E+22
Height 40249373.584344