664632393 is an odd 9-digits composite number following 664632392
and preceding 664632394 . In scientific notation, it is written as 6.64632393 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 435824400 positive integers (up to 664632393) that are relatively prime to 664632393.
664632393 has 8 divisors, whose sum is 900704256
The reverse of 664632393 is 393236466
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
six hundred sixty-four million six hundred thirty-two thousand three hundred ninety-three
Scientific notation
6.64632393 × 10^8
Engineering notation
6.64632393 × 10^6
Prime Factorization
3 × 61 × 3631871
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
664632393
Product of the distinct prime numbers
The prime factorization of 664632393 is 3 × 61 × 3631871.
Since it has a total of 3 prime factors.
7 , 2 , 43 , 33 , 892 , 54 , 6054 , 6786 , 76418 , 97781 , 149007 , 290046 , 3794297 , 8193520 , 18127121 , 35629131 , 972023577 , 854714329 , 8854804888 , 508366254
n×2
1329264786
n×3
1993897179
n×4
2658529572
n×5
3323161965
n÷2
332316196.5
n÷3
221544131
n÷3
166158098.25
n÷5
132926478.6
n2
441736217824906449
n3
2.9359219952774E+26
n4
1.9513088613825E+35
n5
1.2969030780228E+44
2 √n
25780.46533715
3 √n
872.69100855569
4 √n
160.56296377792
5 √n
58.14552562815
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
-664632392
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 664632393 can be divided by 8 positive divisors.
The sum of these divisors (counting 664632393) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111100111010111110001001001
3
Ternary
1201022121211020120
4
Quaternary
213213113301021
5
Quinary
2330121214033
6
Senary
145541213453
8
Octal
4747276111
10
Decimal
664632393
12
Duodecimal
166701289
16
Hexadecimal
279d7c49
20
Vigesimal
a7dj0jd
36
Base36
azpdmx
md5
8e726ebf8a28cb63a99a0b54b251e245
sha1
21c24d0b39bde0817455e527fc9ce5a264d9c93a
sha256
b1a67be99ab65f69445bd428408ef4b6f62a8bbb98c45a353fd800c68e55751c
sha512
b3e7d9ef8d0c8e6ec74944f55bc866237acc7ed6fb0cdad5b8811c53e2df81c24332700ef306c73cd606a242981c1a11bc1b7a0983b096c71d2f9de8eff4d0af
ripemd-160
a67a34820c537614c55da6070a80f6621844c029
Diameter
1329264786
Circumference
4176008486.3732
Area
1.3877552567433E+18
Volume
1.2297961295835E+27
Surface area
5.5510210269731E+18
Circumference
4176008486.3732
Perimeter
2658529572
Area
441736217824906449
Diagonal
939932144.17308
Surface area
2650417306949438694
Volume
2.9359219952774E+26
Space diagonal
1151177073.0321
Perimeter
1993897179
Area
1.9127739320401E+17
Altitude
575588536.51604
Surface area
1.9127739320401E+17
Volume
3.4600172531589E+25
Height
313310714.72436