85908081 (number)

85908081 is an odd 8-digits composite number following 85908080 and preceding 85908082. In scientific notation, it is written as 8.5908081 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 49090320 positive integers (up to 85908081) that are relatively prime to 85908081.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.5908081 × 10^7
Engineering notation 8.5908081 × 10^6

Prime Factorization of 85908081

Prime Factorization 3 × 7 × 4090861

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 85908081
Product of the distinct prime numbers

The prime factorization of 85908081 is 3 × 7 × 4090861. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 85908081)

Multiplication

n×y
n×2 171816162
n×3 257724243
n×4 343632324
n×5 429540405

Division

n÷y
n÷2 42954040.5
n÷3 28636027
n÷3 21477020.25
n÷5 17181616.2

Exponentiation

ny
n2 7380198381102561
n3 6.3401868031983E+23
n4 5.4467328144429E+31
n5 4.6791836380852E+39

Nth Root

y√n
2√n 9268.6612301885
3√n 441.24318013572
4√n 96.273886543489
5√n 38.619513947443

Divisors of 85908081

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 -85908080
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 85908081 can be divided by 8 positive divisors. The sum of these divisors (counting 85908081) is 1, the average is 0.125.

Base conversion 85908081

Base System Value
2 Binary 101000111101101101001110001
3 Ternary 12222122120201210
4 Quaternary 11013231221301
5 Quinary 133443024311
6 Senary 12305150333
8 Octal 507555161
10 Decimal 85908081
12 Duodecimal 2492b3a9
16 Hexadecimal 51eda71
20 Vigesimal 16gia41
36 Base36 1f5b3l

Cryptographic Hash Functions

md5 b1cb542b6175f3d423029f6b9d6db617
sha1 bdabd261e45b177ec198353bbfaa19fdc3ffde93
sha256 07b5a60a5b35ca0a333e365a67cd53ed42dcc10e2e7dd912b5987bff0eab1522
sha512 6a0736858b3c586d3801fb07aa0b02405ca37a5c7c2dd6242ea0b00b0acda30c7b4baf803c15e759154175ad952152ad84779e2530ca7a5a3146487919772571
ripemd-160 32f5ad89a6d5504fb2d3f7c78bdacf6d8b9b6d3c

85908081 as geometric shapes

Circle

Radius = n
Diameter 171816162
Circumference 539776392.30719
Area 2.3185577016107E+16

Sphere

Radius = n
Volume 2.6557712377753E+24
Surface area 9.2742308064428E+16
Circumference 539776392.30719

Square

Length = n
Perimeter 343632324
Area 7380198381102561
Diagonal 121492373.26765

Cube

Length = n
Surface area 44281190286615366
Volume 6.3401868031983E+23
Space diagonal 148797161.07274

Equilateral Triangle

Length = n
Perimeter 257724243
Area 3.1957196415018E+15
Altitude 74398580.536371

Triangular Pyramid

Length = n
Surface area 3.1957196415018E+15
Volume 7.4719818042183E+22
Height 40497457.755882