64996979 is an odd 8-digits prime number following 64996978
and preceding 64996980 . In scientific notation, it is written as 6.4996979 × 10^7.
The sum of its digits is 59. It has a total of 1 prime factors and 2 positive divisors.
There are 64996978 positive integers (up to 64996979) that are relatively prime to 64996979.
64996979 has 2 divisors, whose sum is 64996980
The reverse of 64996979 is 97969946
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 59 Digital Root 5
Name
sixty-four million nine hundred ninety-six thousand nine hundred seventy-nine
Scientific notation
6.4996979 × 10^7
Engineering notation
6.4996979 × 10^6
Prime Factorization
64996979
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
64996979 Product of the distinct prime numbers
The prime factorization of 64996979 is 64996979.
Since it has a total of 1 prime factors.
4 , 6 , 85 , 80 , 769 , 202 , 9225 , 9162 , 46023 , 94945 , 656385 , 377923 , 8730011 , 1418712 , 61524367 , 858935 , 71972505 , 289826535 , 1762122945 , 7053386896
n×2
129993958
n×3
194990937
n×4
259987916
n×5
324984895
n÷2
32498489.5
n÷3
21665659.666667
n÷3
16249244.75
n÷5
12999395.8
n2
4224607279126441
n3
2.7458671060463E+23
n4
1.7847306662848E+31
n5
1.1600210163717E+39
2 √n8062.070391655
3 √n402.06634673034
4 √n89.789032691387
5 √n36.524025246028
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
64996980 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
32498490 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
8062.0704536738 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999692293 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64996979 can be divided by 2 positive divisors.
The sum of these divisors (counting 64996979) is 64996980, the average is 32498490.
Base
System
Value
2
Binary
11110111111100011001110011
3
Ternary
11112022012002112
4
Quaternary
3313330121303
5
Quinary
113114400404
6
Senary
10241035535
8
Octal
367743163
10
Decimal
64996979
12
Duodecimal
19925bab
16
Hexadecimal
3dfc673
20
Vigesimal
1064c8j
36
Base36
12p3zn
md5
f4b75f0ce294d58f2de6536aae4f791d
sha1
b02d8770da117009f0fc0c956c23802d98e35746
sha256
b027e3b749b3a2de41034a083c2bb5a1adc0b313038bbe998ac7e6c858f5b719
sha512
958c40fdcfebc6a4a65d8ab653bc6a2b8c8864c41240f4a564ebc718216c47c8250e91d833b23f4160e9415b615a5da93cabc5840dbd254e8a1f4efd8bac6ae8
ripemd-160
c10eb2125f57220c101fded5a107216be894f1f3
Diameter
129993958
Circumference
408388063.46386
Area
1.3271995192406E+16
Volume
1.1501861237452E+24
Surface area
5.3087980769622E+16
Circumference
408388063.46386
Perimeter
259987916
Area
4224607279126441
Diagonal
91919609.215079
Surface area
25347643674758646
Volume
2.7458671060463E+23
Space diagonal
112578069.96649
Perimeter
194990937
Area
1.8293086123681E+15
Altitude
56289034.983244
Surface area
1.8293086123681E+15
Volume
3.236035418204E+22
Height
30639869.73836