64831481 (number)

64831481 is an odd 8-digits composite number following 64831480 and preceding 64831482. In scientific notation, it is written as 6.4831481 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 54403920 positive integers (up to 64831481) that are relatively prime to 64831481.

Interesting facts

Basic properties

Name

Name sixty-four million eight hundred thirty-one thousand four hundred eighty-one

Notation

Scientific notation 6.4831481 × 10^7
Engineering notation 6.4831481 × 10^6

Prime Factorization of 64831481

Prime Factorization 13 × 11 × 453367

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 64831481
Product of the distinct prime numbers

The prime factorization of 64831481 is 13 × 11 × 453367. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64831481)

Multiplication

n×y
n×2 129662962
n×3 194494443
n×4 259325924
n×5 324157405

Division

n÷y
n÷2 32415740.5
n÷3 21610493.666667
n÷3 16207870.25
n÷5 12966296.2

Exponentiation

ny
n2 4203120928653361
n3 2.7249455462669E+23
n4 1.7666225540884E+31
n5 1.1453275654955E+39

Nth Root

y√n
2√n 8051.7998609007
3√n 401.72480402105
4√n 89.731821896698
5√n 36.505406476036

Divisors of 64831481

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64831480
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64831481 can be divided by 8 positive divisors. The sum of these divisors (counting 64831481) is 1, the average is 0.125.

Base conversion 64831481

Base System Value
2 Binary 11110111010011111111111001
3 Ternary 11111222210001222
4 Quaternary 3313103333321
5 Quinary 113044101411
6 Senary 10233321425
8 Octal 367237771
10 Decimal 64831481
12 Duodecimal 19866275
16 Hexadecimal 3dd3ff9
20 Vigesimal 1053ie1
36 Base36 12lkah

Cryptographic Hash Functions

md5 0b359b322b62d61544a9cd2320c3d41e
sha1 aa1232e341940ce3eafee6fdb1f2b3c8b5e133ac
sha256 a5ba23f1c10eb901710417570e4978b54750e6ebcead3730f39004ecc92df042
sha512 27fee1507d2fa09a7a3da1e08792eaa0ceebb6d141f9e312adf4f5bdb29a04e15169e7226c1cbf767869b549dc6c342c517fe753c7ab514ece75fefa207cba25
ripemd-160 e94e9790bb0a21bafd6bcbab2649ec3c0fbfe42a

64831481 as geometric shapes

Circle

Radius = n
Diameter 129662962
Circumference 407348208.86189
Area 1.3204493831607E+16

Sphere

Radius = n
Volume 1.1414225212779E+24
Surface area 5.2817975326428E+16
Circumference 407348208.86189

Square

Length = n
Perimeter 259325924
Area 4203120928653361
Diagonal 91685559.698934

Cube

Length = n
Surface area 25218725571920166
Volume 2.7249455462669E+23
Space diagonal 112291419.02194

Equilateral Triangle

Length = n
Perimeter 194494443
Area 1.8200047496959E+15
Altitude 56145709.510968

Triangular Pyramid

Length = n
Surface area 1.8200047496959E+15
Volume 3.211379123549E+22
Height 30561853.232978