64478906 (number)

64478906 is an even 8-digits composite number following 64478905 and preceding 64478907. In scientific notation, it is written as 6.4478906 × 10^7. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 32239452 positive integers (up to 64478906) that are relatively prime to 64478906.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.4478906 × 10^7
Engineering notation 6.4478906 × 10^6

Prime Factorization of 64478906

Prime Factorization 2 × 32239453

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 64478906
Product of the distinct prime numbers

The prime factorization of 64478906 is 2 × 32239453. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64478906)

Multiplication

n×y
n×2 128957812
n×3 193436718
n×4 257915624
n×5 322394530

Division

n÷y
n÷2 32239453
n÷3 21492968.666667
n÷3 16119726.5
n÷5 12895781.2

Exponentiation

ny
n2 4157529318956836
n3 2.6807294214926E+23
n4 1.7285050037986E+31
n5 1.1145211166046E+39

Nth Root

y√n
2√n 8029.8758396379
3√n 400.99524251046
4√n 89.609574486423
5√n 36.465614129276

Divisors of 64478906

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64478905
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64478906 can be divided by 4 positive divisors. The sum of these divisors (counting 64478906) is 1, the average is 0.25.

Base conversion 64478906

Base System Value
2 Binary 11110101111101111010111010
3 Ternary 11111022212102122
4 Quaternary 3311331322322
5 Quinary 113001311111
6 Senary 10222001242
8 Octal 365757272
10 Decimal 64478906
12 Duodecimal 19716222
16 Hexadecimal 3d7deba
20 Vigesimal 102jh56
36 Base36 12e08q

Cryptographic Hash Functions

md5 16366d88c4cd7b03b7ed587a120d07ba
sha1 155571f9a5d6efc680471fc01208b8918d2fa42f
sha256 7db8387fc88e50f8e4ef4d059cdcf7179997485335295477f98a0373e8205847
sha512 5aa12044ea2a5d8ccba21d5e27a2b57fea925e3a6f499a5c97bbcf5e215691723ee11ae4da6db5febbb5c3e1ce862ddfee29c87a2ddb24ac52e2ebc8b5fc541e
ripemd-160 be585d14dc8ff978bfb10ffb845cd3ed95451000

64478906 as geometric shapes

Circle

Radius = n
Diameter 128957812
Circumference 405132914.80221
Area 1.3061263565519E+16

Sphere

Radius = n
Volume 1.1229013142431E+24
Surface area 5.2245054262076E+16
Circumference 405132914.80221

Square

Length = n
Perimeter 257915624
Area 4157529318956836
Diagonal 91186943.35218

Cube

Length = n
Surface area 24945175913741016
Volume 2.6807294214926E+23
Space diagonal 111680741.20846

Equilateral Triangle

Length = n
Perimeter 193436718
Area 1.8002630035976E+15
Altitude 55840370.604229

Triangular Pyramid

Length = n
Surface area 1.8002630035976E+15
Volume 3.1592699207729E+22
Height 30395647.78406