85661856 (number)

85661856 is an even 8-digits composite number following 85661855 and preceding 85661857. In scientific notation, it is written as 8.5661856 × 10^7. The sum of its digits is 45. It has a total of 8 prime factors and 48 positive divisors. There are 24474240 positive integers (up to 85661856) that are relatively prime to 85661856.

Interesting facts

Basic properties

Name

Name eighty-five million six hundred sixty-one thousand eight hundred fifty-six

Notation

Scientific notation 8.5661856 × 10^7
Engineering notation 8.5661856 × 10^6

Prime Factorization of 85661856

Prime Factorization 2 × 2 × 2 × 2 × 2 × 9 × 7 × 42491

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 5353866
Product of the distinct prime numbers

The prime factorization of 85661856 is 2 × 2 × 2 × 2 × 2 × 9 × 7 × 42491. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 85661856)

Multiplication

n×y
n×2 171323712
n×3 256985568
n×4 342647424
n×5 428309280

Division

n÷y
n÷2 42830928
n÷3 28553952
n÷3 21415464
n÷5 17132371.2

Exponentiation

ny
n2 7337953573364736
n3 6.2858272233626E+23
n4 5.3845562644856E+31
n5 4.6125108335227E+39

Nth Root

y√n
2√n 9255.3690364026
3√n 440.82122113067
4√n 96.204828550352
5√n 38.597350699777

Divisors of 85661856

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -85661855
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 85661856 can be divided by 48 positive divisors. The sum of these divisors (counting 85661856) is 1, the average is 0.020833333333333.

Base conversion 85661856

Base System Value
2 Binary 101000110110001100010100000
3 Ternary 12222012001222100
4 Quaternary 11012301202200
5 Quinary 133412134411
6 Senary 12300010400
8 Octal 506614240
10 Decimal 85661856
12 Duodecimal 24830a00
16 Hexadecimal 51b18a0
20 Vigesimal 16f7ecg
36 Base36 1f0140

Cryptographic Hash Functions

md5 7649e2b63db3709fd4c1090a96ba5a2f
sha1 9c9952738c1ed77512f3dd9a5d5d1c034c95574f
sha256 bf6d28ae06bf5d3de5f16a0653d927a6d0ff0fec82db09abfcf0c490697a7805
sha512 f07d59331305e623fdcdce3f77af0e500c67eb95a5bf1659ee39c13677ab780e3393654581db8c4bb3ffecde7f5c40259794a5640b2666c69dc1a1eca806cff1
ripemd-160 79cab47f9015063fb0a0f78708fea52c238f1301

85661856 as geometric shapes

Circle

Radius = n
Diameter 171323712
Circumference 538229315.00493
Area 2.3052861038466E+16

Sphere

Radius = n
Volume 2.6330011502201E+24
Surface area 9.2211444153862E+16
Circumference 538229315.00493

Square

Length = n
Perimeter 342647424
Area 7337953573364736
Diagonal 121144158.53325

Cube

Length = n
Surface area 44027721440188416
Volume 6.2858272233626E+23
Space diagonal 148370686.86265

Equilateral Triangle

Length = n
Perimeter 256985568
Area 3.1774271031623E+15
Altitude 74185343.431324

Triangular Pyramid

Length = n
Surface area 3.1774271031623E+15
Volume 7.4079184250111E+22
Height 40381386.17775