64984949 (number)

64984949 is an odd 8-digits composite number following 64984948 and preceding 64984950. In scientific notation, it is written as 6.4984949 × 10^7. The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors. There are 64937100 positive integers (up to 64984949) that are relatively prime to 64984949.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.4984949 × 10^7
Engineering notation 6.4984949 × 10^6

Prime Factorization of 64984949

Prime Factorization 46451 × 1399

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 64984949
Product of the distinct prime numbers

The prime factorization of 64984949 is 46451 × 1399. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64984949)

Multiplication

n×y
n×2 129969898
n×3 194954847
n×4 259939796
n×5 324924745

Division

n÷y
n÷2 32492474.5
n÷3 21661649.666667
n÷3 16246237.25
n÷5 12996989.8

Exponentiation

ny
n2 4223043596532601
n3 2.7443427274545E+23
n4 1.7834097218215E+31
n5 1.1589478981867E+39

Nth Root

y√n
2√n 8061.3242708627
3√n 402.04153964614
4√n 89.784877740423
5√n 36.522673132242

Divisors of 64984949

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64984948
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64984949 can be divided by 4 positive divisors. The sum of these divisors (counting 64984949) is 1, the average is 0.25.

Base conversion 64984949

Base System Value
2 Binary 11110111111001011101110101
3 Ternary 11112021120120222
4 Quaternary 3313321131311
5 Quinary 113114004244
6 Senary 10240504125
8 Octal 367713565
10 Decimal 64984949
12 Duodecimal 1991b045
16 Hexadecimal 3df9775
20 Vigesimal 1063279
36 Base36 12ouph

Cryptographic Hash Functions

md5 64a23220fa57eee1a492648e7b5110aa
sha1 c917e7dc8f7d3b78249610efdc9b9ff57107bc67
sha256 a87dc830b91bd45a19decb52a16546ce817cdefad82abb173a15fcadeafb7164
sha512 9de99cd3f76f4818896eefaadfde27279159e248c7faa7678fa9e7096c322418cb9492722cdc62b878ccdcbf796f2ddefbaf03fc5ddd7643e09b14905185283c
ripemd-160 4570e1edf5b4ac22f02f7d9182c851c406fa0b4f

64984949 as geometric shapes

Circle

Radius = n
Diameter 129969898
Circumference 408312476.74461
Area 1.3267082738656E+16

Sphere

Radius = n
Volume 1.1495475935338E+24
Surface area 5.3068330954625E+16
Circumference 408312476.74461

Square

Length = n
Perimeter 259939796
Area 4223043596532601
Diagonal 91902596.225924

Cube

Length = n
Surface area 25338261579195606
Volume 2.7443427274545E+23
Space diagonal 112557233.39527

Equilateral Triangle

Length = n
Perimeter 194954847
Area 1.8286315179432E+15
Altitude 56278616.697636

Triangular Pyramid

Length = n
Surface area 1.8286315179432E+15
Volume 3.2342389208051E+22
Height 30634198.741975