6629681621 is an odd 10-digits composite number following 6629681620
and preceding 6629681622 . In scientific notation, it is written as 6.629681621 × 10^9.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 6338111472 positive integers (up to 6629681621) that are relatively prime to 6629681621.
6629681621 has 8 divisors, whose sum is 6921553920
The reverse of 6629681621 is 1261869266
Previous prime number is 1933
Is Prime? no Number parity odd Number length 10 Sum of Digits 47 Digital Root 2
Name
six billion six hundred twenty-nine million six hundred eighty-one thousand six hundred twenty-one
Scientific notation
6.629681621 × 10^9
Engineering notation
6.629681621 × 10^9
Prime Factorization
23 × 1933 × 149119
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
6629681621 Product of the distinct prime numbers
The prime factorization of 6629681621 is 23 × 1933 × 149119.
Since it has a total of 3 prime factors.
6 , 9 , 17 , 60 , 38 , 189 , 101 , 3338 , 85291 , 80730 , 436992 , 562720 , 3675655 , 4105325 , 85110432 , 32906218 , 945552048 , 825106851 , 3623453034 , 6109762988
n×2
13259363242
n×3
19889044863
n×4
26518726484
n×5
33148408105
n÷2
3314840810.5
n÷3
2209893873.6667
n÷3
1657420405.25
n÷5
1325936324.2
n2
4.3952678395825E+19
n3
2.9139226415453E+29
n4
1.9318379381668E+39
n5
1.2807470473415E+49
2 √n81422.856870783
3 √n1878.5851756155
4 √n285.34690618751
5 √n92.108250737641
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
-6629681620 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 6629681621 can be divided by 8 positive divisors.
The sum of these divisors (counting 6629681621) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001011001010001110100111010101
3
Ternary
122010000220201110202
4
Quaternary
12023022032213111
5
Quinary
102034144302441
6
Senary
3013505030245
8
Octal
61312164725
10
Decimal
6629681621
12
Duodecimal
1350325385
16
Hexadecimal
18b28e9d5
20
Vigesimal
53bfa411
36
Base36
31n532t
md5
aa5c0034047526119ff3b1caaca76881
sha1
d2807343c6d13ce5919ca3be19e188bd9c7450fa
sha256
95311d743f7966c69bcd8b5d17de5c7c0b9b39fb801c23ea4ab65fa07c595506
sha512
b2c912d8be6540d1d9918b02611383bf97da50e553af2741c4e852ab6112358116829d39be77d5e3f4d86744eb1709c6b36f34f7ab22f1764ff9ed2d7acef0c1
ripemd-160
de63d78e1f6806d130205dd7387f8c9c2833df39
Diameter
13259363242
Circumference
41655518152.346
Area
1.3808141155392E+20
Volume
1.220581061841E+30
Surface area
5.5232564621568E+20
Circumference
41655518152.346
Perimeter
26518726484
Area
4.3952678395825E+19
Diagonal
9375785662.6338
Surface area
2.6371607037495E+20
Volume
2.9139226415453E+29
Space diagonal
11482945405.578
Perimeter
19889044863
Area
1.9032068027576E+19
Altitude
5741472702.7888
Surface area
1.9032068027576E+19
Volume
3.4340907661495E+28
Height
3125261887.5446