64756980 (number)

64756980 is an even 8-digits composite number following 64756979 and preceding 64756981. In scientific notation, it is written as 6.4756980 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors. There are 17268480 positive integers (up to 64756980) that are relatively prime to 64756980.

Interesting facts

Basic properties

Name

Name sixty-four million seven hundred fifty-six thousand nine hundred eighty

Notation

Scientific notation 6.4756980 × 10^7
Engineering notation 6.4756980 × 10^6

Prime Factorization of 64756980

Prime Factorization 2 × 2 × 5 × 9 × 359761

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 32378490
Product of the distinct prime numbers

The prime factorization of 64756980 is 2 × 2 × 5 × 9 × 359761. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 3, 27, 51, 448, 407, 8857, 2020, 2410, 1369, 826935, 231093, 1303473, 6544129, 50860859, 58407392, 647868807, 357164758, 3192494776, 375338471

Basic calculations (n = 64756980)

Multiplication

n×y
n×2 129513960
n×3 194270940
n×4 259027920
n×5 323784900

Division

n÷y
n÷2 32378490
n÷3 21585660
n÷3 16189245
n÷5 12951396

Exponentiation

ny
n2 4193466458720400
n3 2.7155622359803E+23
n4 1.7585160940413E+31
n5 1.1387619153151E+39

Nth Root

y√n
2√n 8047.1721741243
3√n 401.57086455246
4√n 89.70603198294
5√n 36.497012590105

Divisors of 64756980

1, 2, 4, 5, 9, 10, 18, 20, 36, 45, 90, 180, 359761, 719522, 1439044, 1798805, 3237849, 3597610, 6475698, 7195220, 12951396, 16189245, 32378490, 64756980

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64756979
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64756980 can be divided by 24 positive divisors. The sum of these divisors (counting 64756980) is 1, the average is 0.041666666666667.

Base conversion 64756980

Base System Value
2 Binary 11110111000001110011110100
3 Ternary 11111211222212200
4 Quaternary 3313001303310
5 Quinary 113034210410
6 Senary 10231544500
8 Octal 367016364
10 Decimal 64756980
12 Duodecimal 1982b130
16 Hexadecimal 3dc1cf4
20 Vigesimal 104ec90
36 Base36 12jyt0

Cryptographic Hash Functions

md5 a0f8b502327c7374212e269418579c09
sha1 5d2b9819535b32c11d999b5bcf1c086d09e3ec3f
sha256 e60b3778a98e270ade695c061067eabd90938869736d29f43ef14b8e5bbe4edc
sha512 34788ec771cdc58efb6ff8db0c774feb4d0a3a1dcfc8ba4cda6e15cb78f5838b211e57af39edbad11f3af6792f49a3a23034fd38302fef22bc22e14e7d558b04
ripemd-160 c09fd970e3b2780bfdd4c870670a1b3ced4076d7

64756980 as geometric shapes

Circle

Radius = n
Diameter 129513960
Circumference 406880105.27332
Area 1.3174163419791E+16

Sphere

Radius = n
Volume 1.1374920494562E+24
Surface area 5.2696653679165E+16
Circumference 406880105.27332

Square

Length = n
Perimeter 259027920
Area 4193466458720400
Diagonal 91580199.374323

Cube

Length = n
Surface area 25160798752322400
Volume 2.7155622359803E+23
Space diagonal 112162379.50472

Equilateral Triangle

Length = n
Perimeter 194270940
Area 1.8158242415849E+15
Altitude 56081189.752361

Triangular Pyramid

Length = n
Surface area 1.8158242415849E+15
Volume 3.2003207863263E+22
Height 30526733.124774