64722013 is an odd 8-digits composite number following 64722012
and preceding 64722014 . In scientific notation, it is written as 6.4722013 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 64436668 positive integers (up to 64722013) that are relatively prime to 64722013.
64722013 has 4 divisors, whose sum is 65007360
The reverse of 64722013 is 31022746
Previous prime number is 227
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
sixty-four million seven hundred twenty-two thousand thirteen
Scientific notation
6.4722013 × 10^7
Engineering notation
6.4722013 × 10^6
Prime Factorization
227 × 285119
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
64722013
Product of the distinct prime numbers
The prime factorization of 64722013 is 227 × 285119.
Since it has a total of 2 prime factors.
1 , 4 , 99 , 55 , 827 , 424 , 5061 , 4776 , 40596 , 61706 , 414050 , 281634 , 1484774 , 6871373 , 52723188 , 33461619 , 409227689 , 325649603 , 2006503444 , 992332487
n×2
129444026
n×3
194166039
n×4
258888052
n×5
323610065
n÷2
32361006.5
n÷3
21574004.333333
n÷3
16180503.25
n÷5
12944402.6
n2
4188938966772169
n3
2.7111656226363E+23
n4
1.7547209667342E+31
n5
1.1356907322035E+39
2 √n
8044.9992541951
3 √n
401.49857244041
4 √n
89.693919828465
5 √n
36.493070260577
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-64722012
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64722013 can be divided by 4 positive divisors.
The sum of these divisors (counting 64722013) is 1, the average is 0.25.
Base
System
Value
2
Binary
11110110111001010001011101
3
Ternary
11111210012220121
4
Quaternary
3312321101131
5
Quinary
113032101023
6
Senary
10231114541
8
Octal
366712135
10
Decimal
64722013
12
Duodecimal
19812a51
16
Hexadecimal
3db945d
20
Vigesimal
104a50d
36
Base36
12j7tp
md5
06b3dea55c604405a802f17bb4a15385
sha1
e0ea4ca09b163f2256c7faf7696237189b7be6c9
sha256
f19f44cdbfc9e5bfb0e30ba6fe713f9aa7a41fa8ae264d24414f048ec68b71cc
sha512
b3b2a02c5b082575cb6d84bb8fc25a61e405b67fbefd4e964c586b433f1429c7e90fe6cb43e43fbbc708c575d7ed3e0b2a20e13a3162cdc83d94874854dc0550
ripemd-160
15b0c82b96ed98dd508361b8b8b5b4476753f069
Diameter
129444026
Circumference
406660401.13269
Area
1.3159939884347E+16
Volume
1.1356504003653E+24
Surface area
5.263975953739E+16
Circumference
406660401.13269
Perimeter
258888052
Area
4188938966772169
Diagonal
91530748.568688
Surface area
25133633800633014
Volume
2.7111656226363E+23
Space diagonal
112101814.88413
Perimeter
194166039
Area
1.8138637800636E+15
Altitude
56050907.442067
Surface area
1.8138637800636E+15
Volume
3.19513932781E+22
Height
30510249.522896