86985405 (number)

86985405 is an odd 8-digits composite number following 86985404 and preceding 86985406. In scientific notation, it is written as 8.6985405 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 42823296 positive integers (up to 86985405) that are relatively prime to 86985405.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.6985405 × 10^7
Engineering notation 8.6985405 × 10^6

Prime Factorization of 86985405

Prime Factorization 45 × 13 × 148693

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 86985405
Product of the distinct prime numbers

The prime factorization of 86985405 is 45 × 13 × 148693. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 86985405)

Multiplication

n×y
n×2 173970810
n×3 260956215
n×4 347941620
n×5 434927025

Division

n÷y
n÷2 43492702.5
n÷3 28995135
n÷3 21746351.25
n÷5 17397081

Exponentiation

ny
n2 7566460683014025
n3 6.5817164692855E+23
n4 5.7251327267597E+31
n5 4.9800298891595E+39

Nth Root

y√n
2√n 9326.5966461513
3√n 443.07998256907
4√n 96.57430634569
5√n 38.7158927374

Divisors of 86985405

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 -86985404
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 86985405 can be divided by 8 positive divisors. The sum of these divisors (counting 86985405) is 1, the average is 0.125.

Base conversion 86985405

Base System Value
2 Binary 101001011110100101010111101
3 Ternary 20001200022112200
4 Quaternary 11023310222331
5 Quinary 134232013110
6 Senary 12344222113
8 Octal 513645275
10 Decimal 86985405
12 Duodecimal 2516a939
16 Hexadecimal 52f4abd
20 Vigesimal 173d3a5
36 Base36 1fsed9

Cryptographic Hash Functions

md5 b97c3001555f346258bf81853e012d12
sha1 d1c207e363c2cc26da5707650c7933b99d2bf3fe
sha256 6f632f31068547c67ef2857747ce86164a2fd5bef4beb538164aac4aa9489002
sha512 84847f80c4c84c8a6bb8f2983fc3d1cc9eab27b12ce218813249108f94d16d07f7aa67c179f44f9ced5e3cdf2d8730678ea189f2b79c5a6ea8122bf7955c42ae
ripemd-160 2071fbbfa335f74af74db38f315aec1aa6cdc007

86985405 as geometric shapes

Circle

Radius = n
Diameter 173970810
Circumference 546545418.63507
Area 2.3770737295433E+16

Sphere

Radius = n
Volume 2.7569429477224E+24
Surface area 9.5082949181731E+16
Circumference 546545418.63507

Square

Length = n
Perimeter 347941620
Area 7566460683014025
Diagonal 123015939.47952

Cube

Length = n
Surface area 45398764098084150
Volume 6.5817164692855E+23
Space diagonal 150663140.97696

Equilateral Triangle

Length = n
Perimeter 260956215
Area 3.2763735841132E+15
Altitude 75331570.488478

Triangular Pyramid

Length = n
Surface area 3.2763735841132E+15
Volume 7.7566272454649E+22
Height 41005313.159839