64888944 (number)

64888944 is an even 8-digits composite number following 64888943 and preceding 64888945. In scientific notation, it is written as 6.4888944 × 10^7. The sum of its digits is 51. It has a total of 6 prime factors and 20 positive divisors. There are 21629632 positive integers (up to 64888944) that are relatively prime to 64888944.

Interesting facts

Basic properties

Name

Name sixty-four million eight hundred eighty-eight thousand nine hundred forty-four

Notation

Scientific notation 6.4888944 × 10^7
Engineering notation 6.4888944 × 10^6

Prime Factorization of 64888944

Prime Factorization 2 × 2 × 2 × 2 × 3 × 1351853

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 8111118
Product of the distinct prime numbers

The prime factorization of 64888944 is 2 × 2 × 2 × 2 × 3 × 1351853. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 3, 78, 60, 549, 709, 5640, 6239, 12237, 56159, 178173, 777300, 5623242, 2682014, 25465214, 14994262, 823875991, 676138860, 4147386463, 2532603936

Basic calculations (n = 64888944)

Multiplication

n×y
n×2 129777888
n×3 194666832
n×4 259555776
n×5 324444720

Division

n÷y
n÷2 32444472
n÷3 21629648
n÷3 16222236
n÷5 12977788.8

Exponentiation

ny
n2 4210575053435136
n3 2.7321976885015E+23
n4 1.772894228061E+31
n5 1.1504123428258E+39

Nth Root

y√n
2√n 8055.3674031667
3√n 401.84345777382
4√n 89.75169860881
5√n 36.511875453199

Divisors of 64888944

1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1351853, 2703706, 4055559, 5407412, 8111118, 10814824, 16222236, 21629648, 32444472, 64888944

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 -64888943
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 64888944 can be divided by 20 positive divisors. The sum of these divisors (counting 64888944) is 1, the average is 0.05.

Base conversion 64888944

Base System Value
2 Binary 11110111100010000001110000
3 Ternary 11112002200220020
4 Quaternary 3313202001300
5 Quinary 113102421234
6 Senary 10234443440
8 Octal 367420160
10 Decimal 64888944
12 Duodecimal 19893580
16 Hexadecimal 3de2070
20 Vigesimal 105b274
36 Base36 12msmo

Cryptographic Hash Functions

md5 53fd496fbe6bbe22af09b67088c22ab2
sha1 21b316195e37783f94d533d30dbe6edae781abd9
sha256 9211354ca88c6b40635caddac8bc3b20db562f3f521d99263220b0a5256d1443
sha512 b822505c7b5d6e7902d088bc2933cd2d8ddbb5e008a33b6d3c0ddf6df6ad9efbb21a8a25e8b8ce576e190b7650578b410c52c2efbdf1af28fff641550e859f02
ripemd-160 4d7f02db5071dade19355c0f626d2136c6f3d207

64888944 as geometric shapes

Circle

Radius = n
Diameter 129777888
Circumference 407709259.5392
Area 1.322791165526E+16

Sphere

Radius = n
Volume 1.1444602915135E+24
Surface area 5.2911646621041E+16
Circumference 407709259.5392

Square

Length = n
Perimeter 259555776
Area 4210575053435136
Diagonal 91766824.652868

Cube

Length = n
Surface area 25263450320610816
Volume 2.7321976885015E+23
Space diagonal 112390947.85749

Equilateral Triangle

Length = n
Perimeter 194666832
Area 1.8232324804079E+15
Altitude 56195473.928746

Triangular Pyramid

Length = n
Surface area 1.8232324804079E+15
Volume 3.219925855136E+22
Height 30588941.550956