64984904 is an even 8-digits composite number following 64984903
and preceding 64984905 . In scientific notation, it is written as 6.4984904 × 10^7.
The sum of its digits is 44. It has a total of 5 prime factors and 16 positive divisors.
There are 32362000 positive integers (up to 64984904) that are relatively prime to 64984904.
64984904 has 16 divisors, whose sum is 122335920
The reverse of 64984904 is 40948946
Previous prime number is 251
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
sixty-four million nine hundred eighty-four thousand nine hundred four
Scientific notation
6.4984904 × 10^7
Engineering notation
6.4984904 × 10^6
Prime Factorization
2 × 2 × 2 × 251 × 32363
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
16246226
Product of the distinct prime numbers
The prime factorization of 64984904 is 2 × 2 × 2 × 251 × 32363.
Since it has a total of 5 prime factors.
1 , 9 , 51 , 65 , 636 , 303 , 8496 , 7877 , 97061 , 34354 , 346149 , 917846 , 9008366 , 2739562 , 72602591 , 37572033 , 555524494 , 269871991 , 2520070926 , 2797852547
n×2
129969808
n×3
194954712
n×4
259939616
n×5
324924520
n÷2
32492452
n÷3
21661634.666667
n÷3
16246226
n÷5
12996980.8
n2
4223037747889216
n3
2.7443370263496E+23
n4
1.7834047820097E+31
n5
1.1589438855204E+39
2 √n
8061.3214797575
3 √n
402.04144684581
4 √n
89.784862197129
5 √n
36.522668074084
1 , 2 , 4 , 8 , 251 , 502 , 1004 , 2008 , 32363 , 64726 , 129452 , 258904 , 8123113 , 16246226 , 32492452 , 64984904
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
-64984903
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 64984904 can be divided by 16 positive divisors.
The sum of these divisors (counting 64984904) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11110111111001011101001000
3
Ternary
11112021120112022
4
Quaternary
3313321131020
5
Quinary
113114004104
6
Senary
10240504012
8
Octal
367713510
10
Decimal
64984904
12
Duodecimal
1991b008
16
Hexadecimal
3df9748
20
Vigesimal
1063254
36
Base36
12ouo8
md5
bf41cf947f2326c3bfe7e31195dfde1c
sha1
f9337aa39284b78cb0809886ad92d54b61af766a
sha256
99009a682e6ca79be49614f5a34054c10318a116b4860ec814bc4425bbe4fa48
sha512
cae4d87f0efa6952d30b8c9390fa03c65f85e835156b9a49582d76717ea3e6f4890f49ae2a7b55492a9770cad48d4fd96ee1b17f08dac01fa9595cd1f6f23b51
ripemd-160
b015a2bfdd786ff03a3164f94f66b29d5b802c30
Diameter
129969808
Circumference
408312194.00128
Area
1.3267064364601E+16
Volume
1.1495452054606E+24
Surface area
5.3068257458405E+16
Circumference
408312194.00128
Perimeter
259939616
Area
4223037747889216
Diagonal
91902532.586314
Surface area
25338226487335296
Volume
2.7443370263496E+23
Space diagonal
112557155.45299
Perimeter
194954712
Area
1.8286289854063E+15
Altitude
56278577.726493
Surface area
1.8286289854063E+15
Volume
3.2342322019885E+22
Height
30634177.528771