2608388638 is an even 10-digits composite number following 2608388637
and preceding 2608388639 . In scientific notation, it is written as 2.608388638 × 10^9.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 1303785696 positive integers (up to 2608388638) that are relatively prime to 2608388638.
2608388638 has 8 divisors, whose sum is 3913808832
The reverse of 2608388638 is 8368838062
Previous prime number is 3217
Is Prime? no
Number parity even
Number length 10
Sum of Digits 52
Digital Root 7
Name
two billion six hundred eight million three hundred eighty-eight thousand six hundred thirty-eight
Scientific notation
2.608388638 × 10^9
Engineering notation
2.608388638 × 10^9
Prime Factorization
2 × 3217 × 405407
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2608388638
Product of the distinct prime numbers
The prime factorization of 2608388638 is 2 × 3217 × 405407.
Since it has a total of 3 prime factors.
4 , 4 , 17 , 62 , 499 , 507 , 3484 , 6029 , 76332 , 71633 , 590478 , 636520 , 2059654 , 9309101 , 23219894 , 67915473 , 468471362 , 605060239 , 1727332884 , 1740645713
n×2
5216777276
n×3
7825165914
n×4
10433554552
n×5
13041943190
n÷2
1304194319
n÷3
869462879.33333
n÷3
652097159.5
n÷5
521677727.6
n2
6803691286847495044
n3
1.7746671049073E+28
n4
4.6290215126725E+37
n5
1.2074287118712E+47
2 √n
51072.386257155
3 √n
1376.546119854
4 √n
225.99200485228
5 √n
76.431865545664
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
-2608388637
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 2608388638 can be divided by 8 positive divisors.
The sum of these divisors (counting 2608388638) is 1, the average is 0.125.
Base
System
Value
2
Binary
10011011011110001101101000011110
3
Ternary
20201210010212112121
4
Quaternary
2123132031220132
5
Quinary
20320221414023
6
Senary
1110454453154
8
Octal
23336155036
10
Decimal
2608388638
12
Duodecimal
6096641ba
16
Hexadecimal
9b78da1e
20
Vigesimal
20f28bbi
36
Base36
174ytjy
md5
ba07161a8f45bd598261fb9d059ddbff
sha1
43fa2808d03bfb07698b84af2323817af745a79c
sha256
1c85f85c6c06078293de7c94e6a315a1b923fddad654c2eb46cb695d2402dabc
sha512
971fb277b3d2abb017210b72a3e2b30ab30899ca395355737279fad027ed66aa50cd9db54214b1f5853b4f68ea914756e62cef82c842407b9c44c11292d95c17
ripemd-160
2cc830ad281dc0f2788ecb46e7bd4e4ad0dc9885
Diameter
5216777276
Circumference
16388989165.696
Area
2.1374426564053E+19
Volume
7.4337081857922E+28
Surface area
8.5497706256212E+19
Circumference
16388989165.696
Perimeter
10433554552
Area
6803691286847495044
Diagonal
3688818587.7995
Surface area
4.0822147721085E+19
Volume
1.7746671049073E+28
Space diagonal
4517861646.9014
Perimeter
7825165914
Area
2.9460847469584E+18
Altitude
2258930823.4507
Surface area
2.9460847469584E+18
Volume
2.091465240381E+27
Height
1229606195.9332