85655861 (number)

85655861 is an odd 8-digits composite number following 85655860 and preceding 85655862. In scientific notation, it is written as 8.5655861 × 10^7. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 85271532 positive integers (up to 85655861) that are relatively prime to 85655861.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.5655861 × 10^7
Engineering notation 8.5655861 × 10^6

Prime Factorization of 85655861

Prime Factorization 223 × 384107

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 85655861
Product of the distinct prime numbers

The prime factorization of 85655861 is 223 × 384107. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 85655861)

Multiplication

n×y
n×2 171311722
n×3 256967583
n×4 342623444
n×5 428279305

Division

n÷y
n÷2 42827930.5
n÷3 28551953.666667
n÷3 21413965.25
n÷5 17131172.2

Exponentiation

ny
n2 7336926523651321
n3 6.2845075847709E+23
n4 5.3830490813458E+31
n5 4.6108970386794E+39

Nth Root

y√n
2√n 9255.0451646656
3√n 440.81093734355
4√n 96.203145295076
5√n 38.59681044159

Divisors of 85655861

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -85655860
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 85655861 can be divided by 4 positive divisors. The sum of these divisors (counting 85655861) is 1, the average is 0.25.

Base conversion 85655861

Base System Value
2 Binary 101000110110000000100110101
3 Ternary 12222011202202022
4 Quaternary 11012300010311
5 Quinary 133411441421
6 Senary 12255522525
8 Octal 506600465
10 Decimal 85655861
12 Duodecimal 24829445
16 Hexadecimal 51b0135
20 Vigesimal 16f6jd1
36 Base36 1ezwhh

Cryptographic Hash Functions

md5 60ac5f7d91cf70b409c2a8ca1ee75d66
sha1 fffdf0981ccd6c3127ebfdee57aa744b16da27f7
sha256 9c49fffee40241c63a8f2fafb0f2534a3aae6fc736daf26c7d92b423759e1db6
sha512 d8c3b3052736ee57ff6f78c6699339601c7a57955d0c503279e5bfff4a325a7784de6047ff767055813a5cdbe73e9f07c320495d1e51efc0d0cd814fb248352c
ripemd-160 91b52c4fc30057b4326d37584c7a08723fefc298

85655861 as geometric shapes

Circle

Radius = n
Diameter 171311722
Circumference 538191647.30902
Area 2.3049634466631E+16

Sphere

Radius = n
Volume 2.6324483812994E+24
Surface area 9.2198537866524E+16
Circumference 538191647.30902

Square

Length = n
Perimeter 342623444
Area 7336926523651321
Diagonal 121135680.32294

Cube

Length = n
Surface area 44021559141907926
Volume 6.2845075847709E+23
Space diagonal 148360303.21806

Equilateral Triangle

Length = n
Perimeter 256967583
Area 3.1769823775909E+15
Altitude 74180151.609029

Triangular Pyramid

Length = n
Surface area 3.1769823775909E+15
Volume 7.4063632160163E+22
Height 40378560.107648