64478736 (number)

64478736 is an even 8-digits composite number following 64478735 and preceding 64478737. In scientific notation, it is written as 6.4478736 × 10^7. The sum of its digits is 45. It has a total of 6 prime factors and 20 positive divisors. There are 18017280 positive integers (up to 64478736) that are relatively prime to 64478736.

Interesting facts

Basic properties

Name

Name sixty-four million four hundred seventy-eight thousand seven hundred thirty-six

Notation

Scientific notation 6.4478736 × 10^7
Engineering notation 6.4478736 × 10^6

Prime Factorization of 64478736

Prime Factorization 2 × 2 × 2 × 2 × 2961 × 1361

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 8059842
Product of the distinct prime numbers

The prime factorization of 64478736 is 2 × 2 × 2 × 2 × 2961 × 1361. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 9, 53, 90, 424, 790, 7154, 382, 85586, 39877, 416682, 958812, 1837633, 6483346, 42310062, 66822737, 62246244, 804525599, 8892330710, 147278925

Basic calculations (n = 64478736)

Multiplication

n×y
n×2 128957472
n×3 193436208
n×4 257914944
n×5 322393680

Division

n÷y
n÷2 32239368
n÷3 21492912
n÷3 16119684
n÷5 12895747.2

Exponentiation

ny
n2 4157507396157696
n3 2.680708218149E+23
n4 1.7284867749106E+31
n5 1.1145064243895E+39

Nth Root

y√n
2√n 8029.8652541621
3√n 400.99489009933
4√n 89.60951542198
5√n 36.465594900784

Divisors of 64478736

1, 2, 4, 8, 16, 1361, 2722, 2961, 5444, 5922, 10888, 11844, 21776, 23688, 47376, 4029921, 8059842, 16119684, 32239368, 64478736

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64478735
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64478736 can be divided by 20 positive divisors. The sum of these divisors (counting 64478736) is 1, the average is 0.05.

Base conversion 64478736

Base System Value
2 Binary 11110101111101111000010000
3 Ternary 11111022212012100
4 Quaternary 3311331320100
5 Quinary 113001304421
6 Senary 10222000400
8 Octal 365757020
10 Decimal 64478736
12 Duodecimal 19716100
16 Hexadecimal 3d7de10
20 Vigesimal 102jggg
36 Base36 12e040

Cryptographic Hash Functions

md5 43a2b06948d64b4fd89728b843787b02
sha1 fed3b49292b4212302761eccdac196706024cf9c
sha256 055196160801e8f6bc1d1f088d8553db1b9d1017351643cf1b6b8ca5ce65db97
sha512 0897af7a583073cba0a1a8fab376ad4f7f0f52f03f870cfea02c2628b4400d4f7029382edbd42ddf5d082aa6395bb7d9740873f6c5eb9ac4912c555480ac99b8
ripemd-160 69925caf96c8c84eb7c04c29587ccc3e6442bdad

64478736 as geometric shapes

Circle

Radius = n
Diameter 128957472
Circumference 405131846.66071
Area 1.3061194693014E+16

Sphere

Radius = n
Volume 1.1228924326073E+24
Surface area 5.2244778772057E+16
Circumference 405131846.66071

Square

Length = n
Perimeter 257914944
Area 4157507396157696
Diagonal 91186702.935874

Cube

Length = n
Surface area 24945044376946176
Volume 2.680708218149E+23
Space diagonal 111680446.75982

Equilateral Triangle

Length = n
Perimeter 193436208
Area 1.8002535107471E+15
Altitude 55840223.37991

Triangular Pyramid

Length = n
Surface area 1.8002535107471E+15
Volume 3.1592449323928E+22
Height 30395567.645291