85688081 (number)

85688081 is an odd 8-digits composite number following 85688080 and preceding 85688082. In scientific notation, it is written as 8.5688081 × 10^7. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 81178164 positive integers (up to 85688081) that are relatively prime to 85688081.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.5688081 × 10^7
Engineering notation 8.5688081 × 10^6

Prime Factorization of 85688081

Prime Factorization 19 × 4509899

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 85688081
Product of the distinct prime numbers

The prime factorization of 85688081 is 19 × 4509899. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 85688081)

Multiplication

n×y
n×2 171376162
n×3 257064243
n×4 342752324
n×5 428440405

Division

n÷y
n÷2 42844040.5
n÷3 28562693.666667
n÷3 21422020.25
n÷5 17137616.2

Exponentiation

ny
n2 7342447225462561
n3 6.2916021259366E+23
n4 5.3911531258703E+31
n5 4.6195756573298E+39

Nth Root

y√n
2√n 9256.7856732237
3√n 440.86620169934
4√n 96.212190876332
5√n 38.599713692217

Divisors of 85688081

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 -85688080
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 85688081 can be divided by 4 positive divisors. The sum of these divisors (counting 85688081) is 1, the average is 0.25.

Base conversion 85688081

Base System Value
2 Binary 101000110110111111100010001
3 Ternary 12222020101221122
4 Quaternary 11012313330101
5 Quinary 133414004311
6 Senary 12300332025
8 Octal 506677421
10 Decimal 85688081
12 Duodecimal 24844015
16 Hexadecimal 51b7f11
20 Vigesimal 16fb041
36 Base36 1f0lch

Cryptographic Hash Functions

md5 2caf034c2a1260db2b56b22247cbd22a
sha1 7c7336bf2ddf4e807eb08733f8b29674c218f7af
sha256 eb50663b2cdf6216962ab694f126150e068c2a9f4546e8dbdcff5d331abd6239
sha512 3a37028a040a60a18ecacd429e3ebdaabfcd2a98f80d3023e26ca630f60aa063a8ab10d854052bbc06b9c87c5d7f3207acc72e4f4288df59d493fdcf0aed24a5
ripemd-160 d5392fb72876504dc69f5d4074b8abed73ff817c

85688081 as geometric shapes

Circle

Radius = n
Diameter 171376162
Circumference 538394091.53961
Area 2.3066978262884E+16

Sphere

Radius = n
Volume 2.6354201357537E+24
Surface area 9.2267913051536E+16
Circumference 538394091.53961

Square

Length = n
Perimeter 342752324
Area 7342447225462561
Diagonal 121181246.28392

Cube

Length = n
Surface area 44054683352775366
Volume 6.2916021259366E+23
Space diagonal 148416109.89508

Equilateral Triangle

Length = n
Perimeter 257064243
Area 3.1793729115986E+15
Altitude 74208054.947539

Triangular Pyramid

Length = n
Surface area 3.1793729115986E+15
Volume 7.4147242129625E+22
Height 40393748.761308