664006989 is an odd 9-digits composite number following 664006988
and preceding 664006990 . In scientific notation, it is written as 6.64006989 × 10^8.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 431848368 positive integers (up to 664006989) that are relatively prime to 664006989.
664006989 has 16 divisors, whose sum is 907039232
The reverse of 664006989 is 989600466
Previous prime number is 967
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
six hundred sixty-four million six thousand nine hundred eighty-nine
Scientific notation
6.64006989 × 10^8
Engineering notation
6.64006989 × 10^6
Prime Factorization
3 × 43 × 967 × 5323
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
664006989
Product of the distinct prime numbers
The prime factorization of 664006989 is 3 × 43 × 967 × 5323.
Since it has a total of 4 prime factors.
10 , 6 , 60 , 62 , 861 , 868 , 9538 , 9565 , 69265 , 80556 , 111010 , 124592 , 7981152 , 9464551 , 65559186 , 6103375 , 759993967 , 945162183 , 9963007342 , 9222838694
n×2
1328013978
n×3
1992020967
n×4
2656027956
n×5
3320034945
n÷2
332003494.5
n÷3
221335663
n÷3
166001747.25
n÷5
132801397.8
n2
440905281440846121
n3
2.9276418836373E+26
n4
1.9439746720243E+35
n5
1.2908127686631E+44
2 √n
25768.333065994
3 √n
872.417195175
4 √n
160.52517891594
5 √n
58.134578783045
1 , 3 , 43 , 129 , 967 , 2901 , 5323 , 15969 , 41581 , 124743 , 228889 , 686667 , 5147341 , 15442023 , 221335663 , 664006989
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-664006988
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 664006989 can be divided by 16 positive divisors.
The sum of these divisors (counting 664006989) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111100100111111000101001101
3
Ternary
1201021110001100110
4
Quaternary
213210333011031
5
Quinary
2324441210424
6
Senary
145515550233
8
Octal
4744770515
10
Decimal
664006989
12
Duodecimal
16645b379
16
Hexadecimal
2793f14d
20
Vigesimal
a7a0h99
36
Base36
azbz2l
md5
d499eaab8b2266a12e763d0863473d65
sha1
31041e31657fafa83f7bbb33294f9eb1daad47c7
sha256
780bb9a34f27e4a923b627f7aebf6820a2b7c5ada70788c46209fba0bfe9073c
sha512
d79c95edb9486579b2ec365c2ad43f751d57b3322d881b41aec724424d272aa08836dc6e3d91dfdffe3dacd1c2fee643cdfd5cc9c3c8bff57632f1dc0ebb7377
ripemd-160
40a83446fd49658f56f935576fd94ec68843de59
Diameter
1328013978
Circumference
4172078957.1494
Area
1.3851447931035E+18
Volume
1.2263277645302E+27
Surface area
5.540579172414E+18
Circumference
4172078957.1494
Perimeter
2656027956
Area
440905281440846121
Diagonal
939047689.35432
Surface area
2645431688645076726
Volume
2.9276418836373E+26
Space diagonal
1150093841.5288
Perimeter
1992020967
Area
1.9091758719525E+17
Altitude
575046920.76441
Surface area
1.9091758719525E+17
Volume
3.4502590480095E+25
Height
313015896.45144