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.
64984949 has 4 divisors, whose sum is 65032800
The reverse of 64984949 is 94948946
Previous prime number is 46451
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 53
Digital Root 8
Name
sixty-four million nine hundred eighty-four thousand nine hundred forty-nine
Scientific notation
6.4984949 × 10^7
Engineering notation
6.4984949 × 10^6
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.
4 , 10 , 14 , 25 , 148 , 711 , 7766 , 8417 , 6640 , 53903 , 524402 , 784008 , 3043253 , 8638647 , 65730949 , 79846477 , 895021771 , 506812073 , 5215820534 , 703729971
n×2
129969898
n×3
194954847
n×4
259939796
n×5
324924745
n÷2
32492474.5
n÷3
21661649.666667
n÷3
16246237.25
n÷5
12996989.8
n2
4223043596532601
n3
2.7443427274545E+23
n4
1.7834097218215E+31
n5
1.1589478981867E+39
2 √n
8061.3242708627
3 √n
402.04153964614
4 √n
89.784877740423
5 √n
36.522673132242
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
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
md5
64a23220fa57eee1a492648e7b5110aa
sha1
c917e7dc8f7d3b78249610efdc9b9ff57107bc67
sha256
a87dc830b91bd45a19decb52a16546ce817cdefad82abb173a15fcadeafb7164
sha512
9de99cd3f76f4818896eefaadfde27279159e248c7faa7678fa9e7096c322418cb9492722cdc62b878ccdcbf796f2ddefbaf03fc5ddd7643e09b14905185283c
ripemd-160
4570e1edf5b4ac22f02f7d9182c851c406fa0b4f
Diameter
129969898
Circumference
408312476.74461
Area
1.3267082738656E+16
Volume
1.1495475935338E+24
Surface area
5.3068330954625E+16
Circumference
408312476.74461
Perimeter
259939796
Area
4223043596532601
Diagonal
91902596.225924
Surface area
25338261579195606
Volume
2.7443427274545E+23
Space diagonal
112557233.39527
Perimeter
194954847
Area
1.8286315179432E+15
Altitude
56278616.697636
Surface area
1.8286315179432E+15
Volume
3.2342389208051E+22
Height
30634198.741975