64756890 (number)

64756890 is an even 8-digits composite number following 64756889 and preceding 64756891. In scientific notation, it is written as 6.4756890 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors. There are 15557760 positive integers (up to 64756890) that are relatively prime to 64756890.

Interesting facts

Basic properties

Name

Name sixty-four million seven hundred fifty-six thousand eight hundred ninety

Notation

Scientific notation 6.4756890 × 10^7
Engineering notation 6.4756890 × 10^6

Prime Factorization of 64756890

Prime Factorization 2 × 45 × 11 × 149 × 439

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 64756890
Product of the distinct prime numbers

The prime factorization of 64756890 is 2 × 45 × 11 × 149 × 439. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64756890)

Multiplication

n×y
n×2 129513780
n×3 194270670
n×4 259027560
n×5 323784450

Division

n÷y
n÷2 32378445
n÷3 21585630
n÷3 16189222.5
n÷5 12951378

Exponentiation

ny
n2 4193454802472100
n3 2.7155509136366E+23
n4 1.7585063180376E+31
n5 1.1387540020147E+39

Nth Root

y√n
2√n 8047.1665820958
3√n 401.57067851643
4√n 89.706000814304
5√n 36.497002445305

Divisors of 64756890

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64756889
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64756890 can be divided by 32 positive divisors. The sum of these divisors (counting 64756890) is 1, the average is 0.03125.

Base conversion 64756890

Base System Value
2 Binary 11110111000001110010011010
3 Ternary 11111211222202100
4 Quaternary 3313001302122
5 Quinary 113034210030
6 Senary 10231544230
8 Octal 367016232
10 Decimal 64756890
12 Duodecimal 1982b076
16 Hexadecimal 3dc1c9a
20 Vigesimal 104ec4a
36 Base36 12jyqi

Cryptographic Hash Functions

md5 c1f0e16a56bc30ab2c1b39ab4250056e
sha1 b9007aaa44365bf46f1e20a499737d06da3a1a5e
sha256 97ed7f6e48a1ac0b075244e454cffe8c1d8c6396a1a384db37cd741088f3fcd3
sha512 1637107b8a81353e3be7c64b14009f301c8c4bf5396b86f92726ff27187bf2fda2d98fc2148ab24691414d64c2bb4c7daa991eae9550d0a19926ad722d5913fb
ripemd-160 895f91d1ca5a40cd58ca03f513ac36762e8a5aea

64756890 as geometric shapes

Circle

Radius = n
Diameter 129513780
Circumference 406879539.78664
Area 1.3174126800607E+16

Sphere

Radius = n
Volume 1.137487306764E+24
Surface area 5.2696507202429E+16
Circumference 406879539.78664

Square

Length = n
Perimeter 259027560
Area 4193454802472100
Diagonal 91580072.095103

Cube

Length = n
Surface area 25160728814832600
Volume 2.7155509136366E+23
Space diagonal 112162223.62015

Equilateral Triangle

Length = n
Perimeter 194270670
Area 1.8158191942813E+15
Altitude 56081111.810074

Triangular Pyramid

Length = n
Surface area 1.8158191942813E+15
Volume 3.2003074428162E+22
Height 30526690.698368