664942016 is an even 9-digits composite number following 664942015
and preceding 664942017 . In scientific notation, it is written as 6.64942016 × 10^8.
The sum of its digits is 38. It has a total of 7 prime factors and 14 positive divisors.
There are 332470976 positive integers (up to 664942016) that are relatively prime to 664942016.
664942016 has 14 divisors, whose sum is 1319494440
The reverse of 664942016 is 610249466
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
six hundred sixty-four million nine hundred forty-two thousand sixteen
Scientific notation
6.64942016 × 10^8
Engineering notation
6.64942016 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 10389719
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
20779438
Product of the distinct prime numbers
The prime factorization of 664942016 is 2 × 2 × 2 × 2 × 2 × 2 × 10389719.
Since it has a total of 7 prime factors.
3 , 6 , 36 , 23 , 982 , 251 , 4432 , 4048 , 27624 , 96235 , 782226 , 502204 , 7204264 , 7204865 , 12108951 , 50820867 , 805479434 , 705103388 , 8877153625 , 9248651365
n×2
1329884032
n×3
1994826048
n×4
2659768064
n×5
3324710080
n÷2
332471008
n÷3
221647338.66667
n÷3
166235504
n÷5
132988403.2
n2
442147884642144256
n3
2.9400270578408E+26
n4
1.9549475189352E+35
n5
1.299926744415E+44
2 √n
25786.469630409
3 √n
872.82650363684
4 √n
160.58166031776
5 √n
58.15094210753
1 , 2 , 4 , 8 , 16 , 32 , 64 , 10389719 , 20779438 , 41558876 , 83117752 , 166235504 , 332471008 , 664942016
14 divisors
τ
Total Divisors
14
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-664942015
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.071428571428571
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
14
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 664942016 can be divided by 14 positive divisors.
The sum of these divisors (counting 664942016) is 1, the average is 0.071428571428571.
Base
System
Value
2
Binary
100111101000100011010111000000
3
Ternary
1201100012112222002
4
Quaternary
213220203113000
5
Quinary
2330211121031
6
Senary
145552003132
8
Octal
4750432700
10
Decimal
664942016
12
Duodecimal
1668304a8
16
Hexadecimal
27a235c0
20
Vigesimal
a7fhf0g
36
Base36
azw0jk
md5
decb145e0cd421941e3d079e031d0eed
sha1
eb1dabb699b16a6cc90d6d4b5d0138dc92bf98d6
sha256
ababfa1eb963d53a135dfb10b5b17686b8859854214c0bd82fd373d379ea3337
sha512
8ddd017ceffb4c70e102e1286ff1b2d5981976121b7577abda17272dc487790b3f988ef5354296fd48a8b75a2500ef874ad633c3583c322a5f0ff34d60772311
ripemd-160
f6b6d9cada1e9a3e2040508647124ffc361a60db
Diameter
1329884032
Circumference
4177953905.0576
Area
1.389048546192E+18
Volume
1.2315156541691E+27
Surface area
5.5561941847681E+18
Circumference
4177953905.0576
Perimeter
2659768064
Area
442147884642144256
Diagonal
940370017.21891
Surface area
2652887307852865536
Volume
2.9400270578408E+26
Space diagonal
1151713355.7993
Perimeter
1994826048
Area
1.9145565016482E+17
Altitude
575856677.89964
Surface area
1.9145565016482E+17
Volume
3.4648551157853E+25
Height
313456672.4063