64798980 is an even 8-digits composite number following 64798979
and preceding 64798981 . In scientific notation, it is written as 6.4798980 × 10^7.
The sum of its digits is 51. It has a total of 5 prime factors and 24 positive divisors.
There are 17279712 positive integers (up to 64798980) that are relatively prime to 64798980.
64798980 has 24 divisors, whose sum is 181437312
The reverse of 64798980 is 08989746
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 51
Digital Root 6
Name
sixty-four million seven hundred ninety-eight thousand nine hundred eighty
Scientific notation
6.4798980 × 10^7
Engineering notation
6.4798980 × 10^6
Prime Factorization
2 × 2 × 5 × 3 × 1079983
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
32399490
Product of the distinct prime numbers
The prime factorization of 64798980 is 2 × 2 × 5 × 3 × 1079983.
Since it has a total of 5 prime factors.
2 , 10 , 28 , 36 , 122 , 969 , 1698 , 3834 , 30951 , 57925 , 535787 , 913266 , 8398476 , 676023 , 72020218 , 65846169 , 578520575 , 210854058 , 8639031649 , 7905189343
n×2
129597960
n×3
194396940
n×4
259195920
n×5
323994900
n÷2
32399490
n÷3
21599660
n÷3
16199745
n÷5
12959796
n2
4198907809040400
n3
2.7208494313985E+23
n4
1.763082678882E+31
n5
1.1424595924722E+39
2 √n
8049.7813634906
3 √n
401.65766256414
4 √n
89.720573802727
5 √n
36.501745599604
1 , 2 , 3 , 4 , 5 , 6 , 10 , 12 , 15 , 20 , 30 , 60 , 1079983 , 2159966 , 3239949 , 4319932 , 5399915 , 6479898 , 10799830 , 12959796 , 16199745 , 21599660 , 32399490 , 64798980
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-64798979
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64798980 can be divided by 24 positive divisors.
The sum of these divisors (counting 64798980) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11110111001100000100000100
3
Ternary
11111221010111020
4
Quaternary
3313030010010
5
Quinary
113042031410
6
Senary
10232511140
8
Octal
367140404
10
Decimal
64798980
12
Duodecimal
1984b4b0
16
Hexadecimal
3dcc104
20
Vigesimal
104jh90
36
Base36
12kv7o
md5
e7eeb8b7c268615f0e51ff6f6f25719a
sha1
bd44161ee515c438b4dc0e3df12097508af2664a
sha256
8d129b0b6948faeefbc90563ae7b3837c78088b15fb9fd1f897aacc7bab130f8
sha512
a3853bff6252480b01fad6d55b71f66e48487528ee43a34327b14bac26fda600f74f42fa80a45aec644d7a1bfed62466ceff0070b3dc77c2f3a416b5a4c38b66
ripemd-160
1c292011691fa42c637467a62e50f29c7bb07878
Diameter
129597960
Circumference
407143999.05622
Area
1.3191257925982E+16
Volume
1.1397067446941E+24
Surface area
5.2765031703929E+16
Circumference
407143999.05622
Perimeter
259195920
Area
4198907809040400
Diagonal
91639596.343943
Surface area
25193446854242400
Volume
2.7208494313985E+23
Space diagonal
112235125.63864
Perimeter
194396940
Area
1.8181804153889E+15
Altitude
56117562.81932
Surface area
1.8181804153889E+15
Volume
3.2065518058824E+22
Height
30546532.114648