64014721 is an odd 8-digits composite number following 64014720
and preceding 64014722 . In scientific notation, it is written as 6.4014721 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 61529520 positive integers (up to 64014721) that are relatively prime to 64014721.
64014721 has 8 divisors, whose sum is 66528000
The reverse of 64014721 is 12741046
Previous prime number is 149
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
sixty-four million fourteen thousand seven hundred twenty-one
Scientific notation
6.4014721 × 10^7
Engineering notation
6.4014721 × 10^6
Prime Factorization
31 × 149 × 13859
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
64014721
Product of the distinct prime numbers
The prime factorization of 64014721 is 31 × 149 × 13859.
Since it has a total of 3 prime factors.
7 , 4 , 29 , 19 , 996 , 870 , 8141 , 9018 , 66085 , 89122 , 446709 , 209833 , 7312157 , 178231 , 35047959 , 20056702 , 172789900 , 286523860 , 8862804128 , 6003677842
n×2
128029442
n×3
192044163
n×4
256058884
n×5
320073605
n÷2
32007360.5
n÷3
21338240.333333
n÷3
16003680.25
n÷5
12802944.2
n2
4097884504707841
n3
2.623249332591E+23
n4
1.6792657413925E+31
n5
1.074977279201E+39
2 √n
8000.9200095989
3 √n
400.03066639887
4 √n
89.447861962145
5 √n
36.412958939281
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
-64014720
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 64014721 can be divided by 8 positive divisors.
The sum of these divisors (counting 64014721) is 1, the average is 0.125.
Base
System
Value
2
Binary
11110100001100100110000001
3
Ternary
11110110021200121
4
Quaternary
3310030212001
5
Quinary
112341432341
6
Senary
10204020241
8
Octal
364144601
10
Decimal
64014721
12
Duodecimal
19531681
16
Hexadecimal
3d0c981
20
Vigesimal
1001gg1
36
Base36
12422p
md5
ed4aca704e9bdaad083cfe747d5e1c88
sha1
5bc0dff070c2c70ffd56496a5fa278cdb241bdc4
sha256
38abf25e46cb8797171399e61c3dc01f575fb5932a641a2370778d88d9a76e9c
sha512
7a446f5f3d840b54b41844d956211ac27cc09a509251b41010b4a7b88b3f0b6cb5fd162619d65171a13596ab2328f8e768430185796fc7704884ebe004db044e
ripemd-160
68b1885dd004dd5ab0cf1b9633b093d501f10b93
Diameter
128029442
Circumference
402216354.4304
Area
1.287388385525E+16
Volume
1.0988241109069E+24
Surface area
5.1495535420998E+16
Circumference
402216354.4304
Perimeter
256058884
Area
4097884504707841
Diagonal
90530486.62973
Surface area
24587307028247046
Volume
2.623249332591E+23
Space diagonal
110876749.20435
Perimeter
192044163
Area
1.7744360414258E+15
Altitude
55438374.602173
Surface area
1.7744360414258E+15
Volume
3.0915289863636E+22
Height
30176828.876577