86705989 (number)

86705989 is an odd 8-digits composite number following 86705988 and preceding 86705990. In scientific notation, it is written as 8.6705989 × 10^7. The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors. There are 85974000 positive integers (up to 86705989) that are relatively prime to 86705989.

Interesting facts

Basic properties

Name

Name eighty-six million seven hundred five thousand nine hundred eighty-nine

Notation

Scientific notation 8.6705989 × 10^7
Engineering notation 8.6705989 × 10^6

Prime Factorization of 86705989

Prime Factorization 701 × 179 × 691

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 86705989
Product of the distinct prime numbers

The prime factorization of 86705989 is 701 × 179 × 691. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 86705989)

Multiplication

n×y
n×2 173411978
n×3 260117967
n×4 346823956
n×5 433529945

Division

n÷y
n÷2 43352994.5
n÷3 28901996.333333
n÷3 21676497.25
n÷5 17341197.8

Exponentiation

ny
n2 7517928528468121
n3 6.5184942829214E+23
n4 5.6519249359155E+31
n5 4.9005574132231E+39

Nth Root

y√n
2√n 9311.6050710927
3√n 442.60505065429
4√n 96.496658341586
5√n 38.690987946913

Divisors of 86705989

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 -86705988
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 86705989 can be divided by 8 positive divisors. The sum of these divisors (counting 86705989) is 1, the average is 0.125.

Base conversion 86705989

Base System Value
2 Binary 101001010110000011101000101
3 Ternary 20001011010020221
4 Quaternary 11022300131011
5 Quinary 134144042424
6 Senary 12334224341
8 Octal 512603505
10 Decimal 86705989
12 Duodecimal 250550b1
16 Hexadecimal 52b0745
20 Vigesimal 171i4j9
36 Base36 1fmerp

Cryptographic Hash Functions

md5 d99315806b4b02c1863014b786a6f2cf
sha1 e71d355f7aff4d36f1438f52984a724020bae328
sha256 0d8de4863facb585679f41d623b4115f842214d22fcaea4dba8089134f38e4f1
sha512 08fa5bf4f1225b95eefa182693a823c5a7589c43e3b2fe44622b9a7778a40c765bc53eed58037397b1ef7e342cc4ca1aed62da6d4a35ed00904bd3f34c4a269a
ripemd-160 5b8b5d8c9eb76416e57b60bc25db832e4e3557f2

86705989 as geometric shapes

Circle

Radius = n
Diameter 173411978
Circumference 544789796.12927
Area 2.3618269035249E+16

Sphere

Radius = n
Volume 2.7304605002257E+24
Surface area 9.4473076140994E+16
Circumference 544789796.12927

Square

Length = n
Perimeter 346823956
Area 7517928528468121
Diagonal 122620785.58277

Cube

Length = n
Surface area 45107571170808726
Volume 6.5184942829214E+23
Space diagonal 150179178.26851

Equilateral Triangle

Length = n
Perimeter 260117967
Area 3.2553585447446E+15
Altitude 75089589.134254

Triangular Pyramid

Length = n
Surface area 3.2553585447446E+15
Volume 7.6821191842991E+22
Height 40873595.194257