638093306 is an even 9-digits composite number following 638093305
and preceding 638093307 . In scientific notation, it is written as 6.38093306 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 311927280 positive integers (up to 638093306) that are relatively prime to 638093306.
638093306 has 16 divisors, whose sum is 978687360
The reverse of 638093306 is 603390836
Previous prime number is 167
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
six hundred thirty-eight million ninety-three thousand three hundred six
Scientific notation
6.38093306 × 10^8
Engineering notation
6.38093306 × 10^6
Prime Factorization
2 × 61 × 167 × 31319
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
638093306
Product of the distinct prime numbers
The prime factorization of 638093306 is 2 × 61 × 167 × 31319.
Since it has a total of 4 prime factors.
5 , 10 , 61 , 1 , 728 , 143 , 2340 , 242 , 73956 , 68548 , 802919 , 182529 , 685519 , 973749 , 52364834 , 66900420 , 684636378 , 348234603 , 988540431 , 2408970622
n×2
1276186612
n×3
1914279918
n×4
2552373224
n×5
3190466530
n÷2
319046653
n÷3
212697768.66667
n÷3
159523326.5
n÷5
127618661.2
n2
407163067162009636
n3
2.5980802760651E+26
n4
1.6578176326078E+35
n5
1.0578423339358E+44
2 √n
25260.508823062
3 √n
860.91722312908
4 √n
158.93554927411
5 √n
57.673570346354
1 , 2 , 61 , 122 , 167 , 334 , 10187 , 20374 , 31319 , 62638 , 1910459 , 3820918 , 5230273 , 10460546 , 319046653 , 638093306
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
-638093305
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 638093306 can be divided by 16 positive divisors.
The sum of these divisors (counting 638093306) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110000010001000011111111010
3
Ternary
1122110200111110102
4
Quaternary
212002020133322
5
Quinary
2301322441211
6
Senary
143152315402
8
Octal
4602103772
10
Decimal
638093306
12
Duodecimal
159842b62
16
Hexadecimal
260887fa
20
Vigesimal
9j81d56
36
Base36
ajwjy2
md5
7ab172ab3baf03d97b6ebfebbde67494
sha1
015a221f9d826fa19e2979b080b58c25ad86ea5d
sha256
d4afdf6cfb786a51403f2f4360bde3dfdf52d6ea9c5081a86d905f18441ad611
sha512
5864fcc9ad22d61e2b105fcabc5c02a3532d48ea0e8b7e5f6cdc0bd8d05b512d8cd8ec4d8b034e96d4a5fbfad335d3c72815f627932f4af801a72a542d2aeaa2
ripemd-160
7a8ffd4253bf1273648fda6402697894ea43723e
Diameter
1276186612
Circumference
4009258484.8688
Area
1.2791405006093E+18
Volume
1.088281321163E+27
Surface area
5.116562002437E+18
Circumference
4009258484.8688
Perimeter
2552373224
Area
407163067162009636
Diagonal
902400207.40469
Surface area
2442978402972057816
Volume
2.5980802760651E+26
Space diagonal
1105210025.9616
Perimeter
1914279918
Area
1.7630677982254E+17
Altitude
552605012.9808
Surface area
1.7630677982254E+17
Volume
3.0618669687877E+25
Height
300800069.1349