64278664 (number)

64278664 is an even 8-digits composite number following 64278663 and preceding 64278665. In scientific notation, it is written as 6.4278664 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 8 positive divisors. There are 32139328 positive integers (up to 64278664) that are relatively prime to 64278664.

Interesting facts

Basic properties

Name

Name sixty-four million two hundred seventy-eight thousand six hundred sixty-four

Notation

Scientific notation 6.4278664 × 10^7
Engineering notation 6.4278664 × 10^6

Prime Factorization of 64278664

Prime Factorization 2 × 2 × 2 × 8034833

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 16069666
Product of the distinct prime numbers

The prime factorization of 64278664 is 2 × 2 × 2 × 8034833. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 1, 74, 74, 498, 269, 6913, 884, 63513, 8365, 456239, 697522, 9085455, 422961, 46311460, 12936630, 965149238, 217066710, 3988983185, 9870417647

Basic calculations (n = 64278664)

Multiplication

n×y
n×2 128557328
n×3 192835992
n×4 257114656
n×5 321393320

Division

n÷y
n÷2 32139332
n÷3 21426221.333333
n÷3 16069666
n÷5 12855732.8

Exponentiation

ny
n2 4131746645624896
n3 2.6558315436725E+23
n4 1.7071330343633E+31
n5 1.0973223071914E+39

Nth Root

y√n
2√n 8017.3975827571
3√n 400.57970943655
4√n 89.539921726329
5√n 36.442936836808

Divisors of 64278664

1, 2, 4, 8, 8034833, 16069666, 32139332, 64278664

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 -64278663
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 64278664 can be divided by 8 positive divisors. The sum of these divisors (counting 64278664) is 1, the average is 0.125.

Base conversion 64278664

Base System Value
2 Binary 11110101001101000010001000
3 Ternary 11110221200202021
4 Quaternary 3311031002020
5 Quinary 112423404124
6 Senary 10213414224
8 Octal 365150210
10 Decimal 64278664
12 Duodecimal 1963a374
16 Hexadecimal 3d4d088
20 Vigesimal 101egd4
36 Base36 129pqg

Cryptographic Hash Functions

md5 546d8e7a99f82e8d75235cbbfe437452
sha1 19a9397650aec9f74dea65223932fa667aebc50f
sha256 8baeb9ffddf1338c880a49694e5a525d79422c05ccf5fee5e031237ec06e465d
sha512 1008829a1471618e62d660a12be319f8eba8d9ca945f24bfeea1af44fd7603517a522d5f4c7d74a0e30fe02252e679894c4cfdf01f503a6c7e3a0923f0db154a
ripemd-160 d8a511fa8b1077397cd1968a2a5e0d88ed11ec4f

64278664 as geometric shapes

Circle

Radius = n
Diameter 128557328
Circumference 403874757.20993
Area 1.2980264908389E+16

Sphere

Radius = n
Volume 1.1124721155698E+24
Surface area 5.1921059633558E+16
Circumference 403874757.20993

Square

Length = n
Perimeter 257114656
Area 4131746645624896
Diagonal 90903758.400023

Cube

Length = n
Surface area 24790479873749376
Volume 2.6558315436725E+23
Space diagonal 111333911.89065

Equilateral Triangle

Length = n
Perimeter 192835992
Area 1.7890987785562E+15
Altitude 55666955.945324

Triangular Pyramid

Length = n
Surface area 1.7890987785562E+15
Volume 3.1299274903666E+22
Height 30301252.800008