86405939 (number)

86405939 is an odd 8-digits composite number following 86405938 and preceding 86405940. In scientific notation, it is written as 8.6405939 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 80735616 positive integers (up to 86405939) that are relatively prime to 86405939.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.6405939 × 10^7
Engineering notation 8.6405939 × 10^6

Prime Factorization of 86405939

Prime Factorization 19 × 73 × 62297

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 86405939
Product of the distinct prime numbers

The prime factorization of 86405939 is 19 × 73 × 62297. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 86405939)

Multiplication

n×y
n×2 172811878
n×3 259217817
n×4 345623756
n×5 432029695

Division

n÷y
n÷2 43202969.5
n÷3 28801979.666667
n÷3 21601484.75
n÷5 17281187.8

Exponentiation

ny
n2 7465986294471721
n3 6.4510555633496E+23
n4 5.574095134924E+31
n5 4.8163492420844E+39

Nth Root

y√n
2√n 9295.4794927427
3√n 442.09390898581
4√n 96.413067022799
5√n 38.664172419584

Divisors of 86405939

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 -86405938
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 86405939 can be divided by 8 positive divisors. The sum of these divisors (counting 86405939) is 1, the average is 0.125.

Base conversion 86405939

Base System Value
2 Binary 101001001100111001100110011
3 Ternary 20000120212122222
4 Quaternary 11021213030303
5 Quinary 134104442224
6 Senary 12323551255
8 Octal 511471463
10 Decimal 86405939
12 Duodecimal 24b2b52b
16 Hexadecimal 5267333
20 Vigesimal 1700egj
36 Base36 1ffz8z

Cryptographic Hash Functions

md5 f910efe672ea0d4b86923ee85b32bfa9
sha1 07a37c49f34ad14171375396157bee55ae249672
sha256 6176347d8fd62e5a3f64667df28c1b584a2580746a24f04803cb1d163f5acd36
sha512 c3a40ba19ce13b0fd6f2460ad0140f39280346043f57061099b185fce817670041c6847ac8f879292090cda4fe5f2ecfc7a27f98e096b6e659dfd163a2404bcd
ripemd-160 dda8f1c7cdb696f691ca2bd2db6491175ff92f96

86405939 as geometric shapes

Circle

Radius = n
Diameter 172811878
Circumference 542904526.37786
Area 2.3455087694514E+16

Sphere

Radius = n
Volume 2.7022118354292E+24
Surface area 9.3820350778058E+16
Circumference 542904526.37786

Square

Length = n
Perimeter 345623756
Area 7465986294471721
Diagonal 122196450.80338

Cube

Length = n
Surface area 44795917766830326
Volume 6.4510555633496E+23
Space diagonal 149659476.4237

Equilateral Triangle

Length = n
Perimeter 259217817
Area 3.2328668976595E+15
Altitude 74829738.211849

Triangular Pyramid

Length = n
Surface area 3.2328668976595E+15
Volume 7.6026418910928E+22
Height 40732150.267794