64984912 is an even 8-digits composite number following 64984911
and preceding 64984913 . In scientific notation, it is written as 6.4984912 × 10^7.
The sum of its digits is 43. It has a total of 5 prime factors and 10 positive divisors.
There are 32492448 positive integers (up to 64984912) that are relatively prime to 64984912.
64984912 has 10 divisors, whose sum is 125908298
The reverse of 64984912 is 21948946
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
sixty-four million nine hundred eighty-four thousand nine hundred twelve
Scientific notation
6.4984912 × 10^7
Engineering notation
6.4984912 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 4061557
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
8123114
Product of the distinct prime numbers
The prime factorization of 64984912 is 2 × 2 × 2 × 2 × 4061557.
Since it has a total of 5 prime factors.
4 , 6 , 63 , 7 , 263 , 680 , 413 , 1098 , 21751 , 19080 , 126817 , 693124 , 2209997 , 4752918 , 62948946 , 10541373 , 969067197 , 16839382 , 7917160008 , 5021248161
n×2
129969824
n×3
194954736
n×4
259939648
n×5
324924560
n÷2
32492456
n÷3
21661637.333333
n÷3
16246228
n÷5
12996982.4
n2
4223038787647744
n3
2.7443380398788E+23
n4
1.7834056601977E+31
n5
1.1589445988825E+39
2 √n
8061.3219759541
3 √n
402.04146334365
4 √n
89.784864960382
5 √n
36.522668973312
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-64984911
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64984912 can be divided by 10 positive divisors.
The sum of these divisors (counting 64984912) is 1, the average is 0.1.
Base
System
Value
2
Binary
11110111111001011101010000
3
Ternary
11112021120112121
4
Quaternary
3313321131100
5
Quinary
113114004122
6
Senary
10240504024
8
Octal
367713520
10
Decimal
64984912
12
Duodecimal
1991b014
16
Hexadecimal
3df9750
20
Vigesimal
106325c
36
Base36
12ouog
md5
af621a06dc80683b5069e7addf8d61ef
sha1
022fce2c95487c5285ec32b7bb9ba9d6fa339e1c
sha256
5545f85f36a7117b395f69c57248f3c81f1611de326cdc32e5effe7f66a76960
sha512
6cb9c714ec788cb30bab3a7bbfc622b71c7fbcef38d980299c23c8798fd1d9f88dbd083e759e2fd1296956fdf90d0f588da0112bc4459d6791a162bed7ac4a97
ripemd-160
88e1e181ca4183cac70412d3235b7f97a4166522
Diameter
129969824
Circumference
408312244.26676
Area
1.3267067631099E+16
Volume
1.1495456300067E+24
Surface area
5.3068270524396E+16
Circumference
408312244.26676
Perimeter
259939648
Area
4223038787647744
Diagonal
91902543.900022
Surface area
25338232725886464
Volume
2.7443380398788E+23
Space diagonal
112557169.30939
Perimeter
194954736
Area
1.828629435635E+15
Altitude
56278584.654696
Surface area
1.828629435635E+15
Volume
3.2342333964441E+22
Height
30634181.300007