644328102 is an even 9-digits composite number following 644328101
and preceding 644328103 . In scientific notation, it is written as 6.44328102 × 10^8.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 191565920 positive integers (up to 644328102) that are relatively prime to 644328102.
644328102 has 16 divisors, whose sum is 1014573600
The reverse of 644328102 is 201823446
Previous prime number is 53
Is Prime? no
Number parity even
Number length 9
Sum of Digits 30
Digital Root 3
Name
six hundred forty-four million three hundred twenty-eight thousand one hundred two
Scientific notation
6.44328102 × 10^8
Engineering notation
6.44328102 × 10^6
Prime Factorization
2 × 33 × 53 × 184199
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
644328102
Product of the distinct prime numbers
The prime factorization of 644328102 is 2 × 33 × 53 × 184199.
Since it has a total of 4 prime factors.
9 , 1 , 76 , 54 , 826 , 165 , 8014 , 9015 , 78802 , 71153 , 130995 , 909516 , 685660 , 2714212 , 76638194 , 57048155 , 252082864 , 479667823 , 8963601824 , 7483836142
n×2
1288656204
n×3
1932984306
n×4
2577312408
n×5
3221640510
n÷2
322164051
n÷3
214776034
n÷3
161082025.5
n÷5
128865620.4
n2
415158703026922404
n3
2.6749841915012E+26
n4
1.72356748699E+35
n5
1.1105429675612E+44
2 √n
25383.618772744
3 √n
863.71214100878
4 √n
159.32237373559
5 √n
57.785837857931
1 , 2 , 33 , 53 , 66 , 106 , 1749 , 3498 , 184199 , 368398 , 6078567 , 9762547 , 12157134 , 19525094 , 322164051 , 644328102
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
-644328101
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 644328102 can be divided by 16 positive divisors.
The sum of these divisors (counting 644328102) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110011001111010101010100110
3
Ternary
1122220102020222210
4
Quaternary
212121322222212
5
Quinary
2304421444402
6
Senary
143534104250
8
Octal
4631725246
10
Decimal
644328102
12
Duodecimal
15b94b086
16
Hexadecimal
2667aaa6
20
Vigesimal
a171052
36
Base36
anm6qu
md5
964ebb963ac136dd0dc07b461c597659
sha1
d39dbc34c5dcd187e1d40aec3e93c5d0c087bdf6
sha256
d9c2dd2061635665318a366ae3100099f6f04836ba013368ba99a26c7be33bdb
sha512
53fdab50169aceb4813a0c1ec49919694db58ab0aa2d1472172cc0f05755203e2c7bbf6f44d014dad98fb28033731a3d09561c232addd649f17254d2c3210122
ripemd-160
af3db180aa74f4ccdca136690f5c044c481cdfdd
Diameter
1288656204
Circumference
4048432863.4893
Area
1.3042595315032E+18
Volume
1.1204947579319E+27
Surface area
5.217038126013E+18
Circumference
4048432863.4893
Perimeter
2577312408
Area
415158703026922404
Diagonal
911217540.46652
Surface area
2490952218161534424
Volume
2.6749841915012E+26
Space diagonal
1116009009.4084
Perimeter
1932984306
Area
1.7976899171176E+17
Altitude
558004504.70421
Surface area
1.7976899171176E+17
Volume
3.1524991022955E+25
Height
303739180.15551