64984913 (number)

64984913 is an odd 8-digits composite number following 64984912 and preceding 64984914. In scientific notation, it is written as 6.4984913 × 10^7. The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors. There are 51834816 positive integers (up to 64984913) that are relatively prime to 64984913.

Interesting facts

Basic properties

Name

Name sixty-four million nine hundred eighty-four thousand nine hundred thirteen

Notation

Scientific notation 6.4984913 × 10^7
Engineering notation 6.4984913 × 10^6

Prime Factorization of 64984913

Prime Factorization 7 × 37 × 23 × 10909

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 64984913
Product of the distinct prime numbers

The prime factorization of 64984913 is 7 × 37 × 23 × 10909. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64984913)

Multiplication

n×y
n×2 129969826
n×3 194954739
n×4 259939652
n×5 324924565

Division

n÷y
n÷2 32492456.5
n÷3 21661637.666667
n÷3 16246228.25
n÷5 12996982.6

Exponentiation

ny
n2 4223038917617569
n3 2.7443381665699E+23
n4 1.7834057699713E+31
n5 1.1589446880528E+39

Nth Root

y√n
2√n 8061.3220379786
3√n 402.04146540588
4√n 89.784865305789
5√n 36.522669085715

Divisors of 64984913

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64984912
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64984913 can be divided by 16 positive divisors. The sum of these divisors (counting 64984913) is 1, the average is 0.0625.

Base conversion 64984913

Base System Value
2 Binary 11110111111001011101010001
3 Ternary 11112021120112122
4 Quaternary 3313321131101
5 Quinary 113114004123
6 Senary 10240504025
8 Octal 367713521
10 Decimal 64984913
12 Duodecimal 1991b015
16 Hexadecimal 3df9751
20 Vigesimal 106325d
36 Base36 12ouoh

Cryptographic Hash Functions

md5 43d91adc18f812012c046587863df151
sha1 09930bec9448933fb1605a49d9b1b230863c936d
sha256 a9f585cc5c847ef84ee3cecb42403f786050ed18977f8edb2664692fef4f29d4
sha512 e78535caa2ee04e6941fd56c449d01eec1c926a26df44a3fc6c8d51978c063c6b03e5cf13ec3739087eddecfbec084f77d8d03155e11a4c8aa68cd40b960d221
ripemd-160 15cdd03ced0220f78e16743d9d648d92d13d2ddb

64984913 as geometric shapes

Circle

Radius = n
Diameter 129969826
Circumference 408312250.54994
Area 1.3267068039411E+16

Sphere

Radius = n
Volume 1.149545683075E+24
Surface area 5.3068272157645E+16
Circumference 408312250.54994

Square

Length = n
Perimeter 259939652
Area 4223038917617569
Diagonal 91902545.314236

Cube

Length = n
Surface area 25338233505705414
Volume 2.7443381665699E+23
Space diagonal 112557171.04144

Equilateral Triangle

Length = n
Perimeter 194954739
Area 1.8286294919136E+15
Altitude 56278585.520722

Triangular Pyramid

Length = n
Surface area 1.8286294919136E+15
Volume 3.2342335457511E+22
Height 30634181.771412