64249905 (number)

64249905 is an odd 8-digits composite number following 64249904 and preceding 64249906. In scientific notation, it is written as 6.4249905 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 34204800 positive integers (up to 64249905) that are relatively prime to 64249905.

Interesting facts

Basic properties

Name

Name sixty-four million two hundred forty-nine thousand nine hundred five

Notation

Scientific notation 6.4249905 × 10^7
Engineering notation 6.4249905 × 10^6

Prime Factorization of 64249905

Prime Factorization 3 × 5 × 601 × 7127

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 64249905
Product of the distinct prime numbers

The prime factorization of 64249905 is 3 × 5 × 601 × 7127. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64249905)

Multiplication

n×y
n×2 128499810
n×3 192749715
n×4 256999620
n×5 321249525

Division

n÷y
n÷2 32124952.5
n÷3 21416635
n÷3 16062476.25
n÷5 12849981

Exponentiation

ny
n2 4128050292509025
n3 2.6522683912893E+23
n4 1.7040799217484E+31
n5 1.0948697308474E+39

Nth Root

y√n
2√n 8015.6038450013
3√n 400.5199592298
4√n 89.529904752554
5√n 36.439675256771

Divisors of 64249905

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 -64249904
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 64249905 can be divided by 16 positive divisors. The sum of these divisors (counting 64249905) is 1, the average is 0.0625.

Base conversion 64249905

Base System Value
2 Binary 11110101000110000000110001
3 Ternary 11110220020022010
4 Quaternary 3311012000301
5 Quinary 112421444110
6 Senary 10213033133
8 Octal 365060061
10 Decimal 64249905
12 Duodecimal 196257a9
16 Hexadecimal 3d46031
20 Vigesimal 101b4f5
36 Base36 1293jl

Cryptographic Hash Functions

md5 4083fb72d8a19ca0365863ce7254c0e9
sha1 97069cab94495424c7bea97c00a99d4a92e3fc64
sha256 2f2b764787497c1aa0219346db753716da8ada82334c49e577d2f18003d92baf
sha512 68e7a696073abc3cd65d00c41aba039235a5ff0050e6927e4d7023015a9830c0f0903a7f15d5bf5109b75e8ee033a7393e65d0f8938068621966eb0093a697e2
ripemd-160 478ce4c2edc1710096d6ef37d20a6a17a0db6148

64249905 as geometric shapes

Circle

Radius = n
Diameter 128499810
Circumference 403694059.08368
Area 1.2968652472596E+16

Sphere

Radius = n
Volume 1.1109795857897E+24
Surface area 5.1874609890382E+16
Circumference 403694059.08368

Square

Length = n
Perimeter 256999620
Area 4128050292509025
Diagonal 90863087.032183

Cube

Length = n
Surface area 24768301755054150
Volume 2.6522683912893E+23
Space diagonal 111284099.84147

Equilateral Triangle

Length = n
Perimeter 192749715
Area 1.7874982107063E+15
Altitude 55642049.920737

Triangular Pyramid

Length = n
Surface area 1.7874982107063E+15
Volume 3.1257282750123E+22
Height 30287695.677394