64213979 is an odd 8-digits prime number following 64213978
and preceding 64213980 . In scientific notation, it is written as 6.4213979 × 10^7.
The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors.
There are 64213978 positive integers (up to 64213979) that are relatively prime to 64213979.
64213979 has 2 divisors, whose sum is 64213980
The reverse of 64213979 is 97931246
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
sixty-four million two hundred thirteen thousand nine hundred seventy-nine
Scientific notation
6.4213979 × 10^7
Engineering notation
6.4213979 × 10^6
Prime Factorization
64213979
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
64213979
Product of the distinct prime numbers
The prime factorization of 64213979 is 64213979.
Since it has a total of 1 prime factors.
5 , 6 , 92 , 99 , 746 , 113 , 7576 , 5513 , 96077 , 8525 , 230752 , 391174 , 3917535 , 2920988 , 8070591 , 64397066 , 474910172 , 638423160 , 2100776247 , 3275934907
n×2
128427958
n×3
192641937
n×4
256855916
n×5
321069895
n÷2
32106989.5
n÷3
21404659.666667
n÷3
16053494.75
n÷5
12842795.8
n2
4123435099012441
n3
2.6478217485585E+23
n4
1.7002717015768E+31
n5
1.0918121133935E+39
2 √n
8013.3625276784
3 √n
400.44529368322
4 √n
89.517386733966
5 √n
36.43559922062
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
64213980
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
32106990
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8013.3625900742
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999688541
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64213979 can be divided by 2 positive divisors.
The sum of these divisors (counting 64213979) is 64213980, the average is 32106990.
Base
System
Value
2
Binary
11110100111101001111011011
3
Ternary
11110211102000112
4
Quaternary
3310331033123
5
Quinary
112414321404
6
Senary
10212154535
8
Octal
364751733
10
Decimal
64213979
12
Duodecimal
19608a4b
16
Hexadecimal
3d3d3db
20
Vigesimal
1016eij
36
Base36
128btn
md5
e1bbc277cadc23e6cfe957bd34ae28c1
sha1
f8425f4cef1a6a85199c48daf36d393f52a07c9a
sha256
e10c5560cc839f92f4234716f1d1b0dfde8aa4f9a7495b877c7242aecfe666b0
sha512
bf4806f98144117f9648027df04851f229e67b57991094d1967f763164c08850313fb8245a1c98cc1b430080032cf237e2dd41d4f7feb9d3f3c81604dfd804f2
ripemd-160
44e610a055a27426ff5b3dad6ff0aba356ab613b
Diameter
128427958
Circumference
403468329.36834
Area
1.2954153414612E+16
Volume
1.1091169804382E+24
Surface area
5.1816613658447E+16
Circumference
403468329.36834
Perimeter
256855916
Area
4123435099012441
Diagonal
90812279.995741
Surface area
24740610594074646
Volume
2.6478217485585E+23
Space diagonal
111221874.18416
Perimeter
192641937
Area
1.7854997733006E+15
Altitude
55610937.09208
Surface area
1.7854997733006E+15
Volume
3.1204878562982E+22
Height
30270759.99858