85185888 (number)

85185888 is an even 8-digits composite number following 85185887 and preceding 85185889. In scientific notation, it is written as 8.5185888 × 10^7. The sum of its digits is 51. It has a total of 8 prime factors and 48 positive divisors. There are 28050560 positive integers (up to 85185888) that are relatively prime to 85185888.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.5185888 × 10^7
Engineering notation 8.5185888 × 10^6

Prime Factorization of 85185888

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 83 × 10691

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 5324118
Product of the distinct prime numbers

The prime factorization of 85185888 is 2 × 2 × 2 × 2 × 2 × 3 × 83 × 10691. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 85185888)

Multiplication

n×y
n×2 170371776
n×3 255557664
n×4 340743552
n×5 425929440

Division

n÷y
n÷2 42592944
n÷3 28395296
n÷3 21296472
n÷5 17037177.6

Exponentiation

ny
n2 7256635514348544
n3 6.1816294018212E+23
n4 5.2658758988105E+31
n5 4.4857831453797E+39

Nth Root

y√n
2√n 9229.6201438629
3√n 440.00325066469
4√n 96.070912059077
5√n 38.554362905891

Divisors of 85185888

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 -85185887
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 85185888 can be divided by 48 positive divisors. The sum of these divisors (counting 85185888) is 1, the average is 0.020833333333333.

Base conversion 85185888

Base System Value
2 Binary 101000100111101010101100000
3 Ternary 12221021220001220
4 Quaternary 11010331111200
5 Quinary 133301422023
6 Senary 12241455040
8 Octal 504752540
10 Decimal 85185888
12 Duodecimal 24641480
16 Hexadecimal 513d560
20 Vigesimal 16c84e8
36 Base36 1eptuo

Cryptographic Hash Functions

md5 80730c591577d061c73f99cebce90e31
sha1 643010fee49e27c14613011c4e733a3b7cff8634
sha256 688c63b2d120a41202bb9dc0cb2b7087dbd466a9489e087e3e853a08cf13cad7
sha512 db7efa36517a9e7f6d13628cd362942f67db9bff0b48c68f67f32612f6026b405a567af39db31ac527daf38391fac0665bda9aecc2a05322fccd294185ab592d
ripemd-160 05198cdbe44f095ec14828c914fc38a8a9624c55

85185888 as geometric shapes

Circle

Radius = n
Diameter 170371776
Circumference 535238719.86065
Area 2.2797392821656E+16

Sphere

Radius = n
Volume 2.5893548687968E+24
Surface area 9.1189571286625E+16
Circumference 535238719.86065

Square

Length = n
Perimeter 340743552
Area 7256635514348544
Diagonal 120471038.1324

Cube

Length = n
Surface area 43539813086091264
Volume 6.1816294018212E+23
Space diagonal 147546286.10387

Equilateral Triangle

Length = n
Perimeter 255557664
Area 3.1422153507151E+15
Altitude 73773143.051936

Triangular Pyramid

Length = n
Surface area 3.1422153507151E+15
Volume 7.2851201146832E+22
Height 40157012.710799