64888928 (number)

64888928 is an even 8-digits composite number following 64888927 and preceding 64888929. In scientific notation, it is written as 6.4888928 × 10^7. The sum of its digits is 53. It has a total of 8 prime factors and 48 positive divisors. There are 29721600 positive integers (up to 64888928) that are relatively prime to 64888928.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.4888928 × 10^7
Engineering notation 6.4888928 × 10^6

Prime Factorization of 64888928

Prime Factorization 2 × 2 × 2 × 2 × 2 × 13 × 151 × 1033

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 4055558
Product of the distinct prime numbers

The prime factorization of 64888928 is 2 × 2 × 2 × 2 × 2 × 13 × 151 × 1033. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64888928)

Multiplication

n×y
n×2 129777856
n×3 194666784
n×4 259555712
n×5 324444640

Division

n÷y
n÷2 32444464
n÷3 21629642.666667
n÷3 16222232
n÷5 12977785.6

Exponentiation

ny
n2 4210572976989184
n3 2.732195667426E+23
n4 1.7728924794552E+31
n5 1.1504109245111E+39

Nth Root

y√n
2√n 8055.36641004
3√n 401.84342474562
4√n 89.751693076175
5√n 36.511873652615

Divisors of 64888928

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64888927
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64888928 can be divided by 48 positive divisors. The sum of these divisors (counting 64888928) is 1, the average is 0.020833333333333.

Base conversion 64888928

Base System Value
2 Binary 11110111100010000001100000
3 Ternary 11112002200212122
4 Quaternary 3313202001200
5 Quinary 113102421203
6 Senary 10234443412
8 Octal 367420140
10 Decimal 64888928
12 Duodecimal 19893568
16 Hexadecimal 3de2060
20 Vigesimal 105b268
36 Base36 12msm8

Cryptographic Hash Functions

md5 2cbd89fd9c76cfb3dc154b3daef55194
sha1 d4c0619e1d53a5227c3c2229656aec4b78a0cd38
sha256 a9f7b5d4bb8ed847f66d587701dc2a824428b1b1040a546a5e2d60f26e2f0cfe
sha512 0637f12a427b5c362f0c4c5268ddbff3e1fc81b4eefd4823c37e2fd66ad0a208bec740cd8b511e07c19e69414f308ec4633c45d24384d0ec62f52ab14d93229c
ripemd-160 8a071a9e969583751ead55c841805bdcfc2129c7

64888928 as geometric shapes

Circle

Radius = n
Diameter 129777856
Circumference 407709159.00823
Area 1.3227905131913E+16

Sphere

Radius = n
Volume 1.1444594449274E+24
Surface area 5.2911620527652E+16
Circumference 407709159.00823

Square

Length = n
Perimeter 259555712
Area 4210572976989184
Diagonal 91766802.025451

Cube

Length = n
Surface area 25263437861935104
Volume 2.732195667426E+23
Space diagonal 112390920.14468

Equilateral Triangle

Length = n
Perimeter 194666784
Area 1.8232315812805E+15
Altitude 56195460.072339

Triangular Pyramid

Length = n
Surface area 1.8232315812805E+15
Volume 3.2199234732757E+22
Height 30588934.008484