64279986 (number)

64279986 is an even 8-digits composite number following 64279985 and preceding 64279987. In scientific notation, it is written as 6.4279986 × 10^7. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 20495024 positive integers (up to 64279986) that are relatively prime to 64279986.

Interesting facts

Basic properties

Name

Name sixty-four million two hundred seventy-nine thousand nine hundred eighty-six

Notation

Scientific notation 6.4279986 × 10^7
Engineering notation 6.4279986 × 10^6

Prime Factorization of 64279986

Prime Factorization 2 × 3 × 23 × 465797

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 64279986
Product of the distinct prime numbers

The prime factorization of 64279986 is 2 × 3 × 23 × 465797. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 3, 71, 43, 46, 634, 7072, 2384, 21043, 13088, 597628, 750855, 5996852, 2295963, 96670991, 8944203, 147552144, 514315061, 3670941847, 185663611

Basic calculations (n = 64279986)

Multiplication

n×y
n×2 128559972
n×3 192839958
n×4 257119944
n×5 321399930

Division

n÷y
n÷2 32139993
n÷3 21426662
n÷3 16069996.5
n÷5 12855997.2

Exponentiation

ny
n2 4131916600160196
n3 2.6559954121146E+23
n4 1.7072734790679E+31
n5 1.0974351533266E+39

Nth Root

y√n
2√n 8017.4800280387
3√n 400.58245561863
4√n 89.540382107956
5√n 36.443086737765

Divisors of 64279986

1, 2, 3, 6, 23, 46, 69, 138, 465797, 931594, 1397391, 2794782, 10713331, 21426662, 32139993, 64279986

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64279985
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64279986 can be divided by 16 positive divisors. The sum of these divisors (counting 64279986) is 1, the average is 0.0625.

Base conversion 64279986

Base System Value
2 Binary 11110101001101010110110010
3 Ternary 11110221202120020
4 Quaternary 3311031112302
5 Quinary 112423424421
6 Senary 10213424310
8 Octal 365152662
10 Decimal 64279986
12 Duodecimal 1963b096
16 Hexadecimal 3d4d5b2
20 Vigesimal 101ejj6
36 Base36 129qr6

Cryptographic Hash Functions

md5 72babd6e621a9fc4dc89cad8f234f6b3
sha1 4f048540b2ada1c93cc21bc761ba80101267a62e
sha256 70e1bd76910bc783f4dda0d8e718dd66268e04046e7467c87ded16516e6a30f8
sha512 a7491d3339832d8668fa765ebc23a4cec7a66bbcb4f88cfc5630db6e65d576a901fa69c812ac062709c7fa5f8167b65046f3a732c3640121777bb34dd25a4730
ripemd-160 d6c287955a542bdaf70ff217908e77afba53de9e

64279986 as geometric shapes

Circle

Radius = n
Diameter 128559972
Circumference 403883063.58091
Area 1.2980798836309E+16

Sphere

Radius = n
Volume 1.1125407566223E+24
Surface area 5.1923195345236E+16
Circumference 403883063.58091

Square

Length = n
Perimeter 257119944
Area 4131916600160196
Diagonal 90905627.990353

Cube

Length = n
Surface area 24791499600961176
Volume 2.6559954121146E+23
Space diagonal 111336201.66182

Equilateral Triangle

Length = n
Perimeter 192839958
Area 1.7891723710287E+15
Altitude 55668100.830908

Triangular Pyramid

Length = n
Surface area 1.7891723710287E+15
Volume 3.1301206111777E+22
Height 30301875.996784