64984942 is an even 8-digits composite number following 64984941
and preceding 64984943 . In scientific notation, it is written as 6.4984942 × 10^7.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 29538600 positive integers (up to 64984942) that are relatively prime to 64984942.
64984942 has 8 divisors, whose sum is 106339032
The reverse of 64984942 is 24948946
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
sixty-four million nine hundred eighty-four thousand nine hundred forty-two
Scientific notation
6.4984942 × 10^7
Engineering notation
6.4984942 × 10^6
Prime Factorization
2 × 11 × 2953861
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
64984942
Product of the distinct prime numbers
The prime factorization of 64984942 is 2 × 11 × 2953861.
Since it has a total of 3 prime factors.
3 , 5 , 28 , 31 , 167 , 5 , 8915 , 6636 , 89761 , 90751 , 401807 , 920717 , 4707604 , 1947613 , 59467303 , 39829454 , 232881140 , 642203174 , 8687288435 , 3075860252
n×2
129969884
n×3
194954826
n×4
259939768
n×5
324924710
n÷2
32492471
n÷3
21661647.333333
n÷3
16246235.5
n÷5
12996988.4
n2
4223042686743364
n3
2.7443418406154E+23
n4
1.7834089534057E+31
n5
1.1589472739935E+39
2 √n
8061.3238366908
3 √n
402.04152521054
4 √n
89.784875322578
5 √n
36.522672345417
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-64984941
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64984942 can be divided by 8 positive divisors.
The sum of these divisors (counting 64984942) is 1, the average is 0.125.
Base
System
Value
2
Binary
11110111111001011101101110
3
Ternary
11112021120120201
4
Quaternary
3313321131232
5
Quinary
113114004232
6
Senary
10240504114
8
Octal
367713556
10
Decimal
64984942
12
Duodecimal
1991b03a
16
Hexadecimal
3df976e
20
Vigesimal
1063272
36
Base36
12oupa
md5
291417cd4f6d329cf07e963fbb8d5019
sha1
2ba1bc8efa0f2d905ba3541b573c6034c93ba3b6
sha256
85256419f535f76239740e02bb1cbd4bdf520a7ae79fda9950965e398c44122e
sha512
1c193550624fe26fcf0fa1ea11dad02247da874812ec97690804c35d99bab5633c9a75d67ed1a4b586b6a48d56e9245dce60d37eac914730a37f7762a402976d
ripemd-160
074a32454ff9258e0aec9900a31e93b4f4cbf897
Diameter
129969884
Circumference
408312432.76232
Area
1.3267079880469E+16
Volume
1.1495472220555E+24
Surface area
5.3068319521876E+16
Circumference
408312432.76232
Perimeter
259939768
Area
4223042686743364
Diagonal
91902586.326429
Surface area
25338256120460184
Volume
2.7443418406154E+23
Space diagonal
112557221.27092
Perimeter
194954826
Area
1.8286311239929E+15
Altitude
56278610.635458
Surface area
1.8286311239929E+15
Volume
3.2342378756552E+22
Height
30634195.442143