2668905908 is an even 10-digits composite number following 2668905907
and preceding 2668905909 . In scientific notation, it is written as 2.668905908 × 10^9.
The sum of its digits is 53. It has a total of 5 prime factors and 24 positive divisors.
There are 1263306240 positive integers (up to 2668905908) that are relatively prime to 2668905908.
2668905908 has 24 divisors, whose sum is 4919953920
The reverse of 2668905908 is 8095098662
Previous prime number is 1471
Is Prime? no
Number parity even
Number length 10
Sum of Digits 53
Digital Root 8
Name
two billion six hundred sixty-eight million nine hundred five thousand nine hundred eight
Scientific notation
2.668905908 × 10^9
Engineering notation
2.668905908 × 10^9
Prime Factorization
2 × 2 × 19 × 1471 × 23873
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
1334452954
Product of the distinct prime numbers
The prime factorization of 2668905908 is 2 × 2 × 19 × 1471 × 23873.
Since it has a total of 5 prime factors.
7 , 9 , 88 , 58 , 737 , 515 , 3504 , 7669 , 72329 , 94681 , 342566 , 693305 , 2069161 , 6079410 , 26186929 , 42601563 , 561782488 , 441961854 , 9306914355 , 2976008454
n×2
5337811816
n×3
8006717724
n×4
10675623632
n×5
13344529540
n÷2
1334452954
n÷3
889635302.66667
n÷3
667226477
n÷5
533781181.6
n2
7123058745757304464
n3
1.9010773569583E+28
n4
5.073796589551E+37
n5
1.3541485693843E+47
2 √n
51661.454760779
3 √n
1387.1105909126
4 √n
227.29156332952
5 √n
76.783278656329
1 , 2 , 4 , 19 , 38 , 76 , 1471 , 2942 , 5884 , 23873 , 27949 , 47746 , 55898 , 95492 , 111796 , 453587 , 907174 , 1814348 , 35117183 , 70234366 , 140468732 , 667226477 , 1334452954 , 2668905908
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2668905907
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2668905908 can be divided by 24 positive divisors.
The sum of these divisors (counting 2668905908) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10011111000101000100010110110100
3
Ternary
20220000000110121222
4
Quaternary
2133011010112310
5
Quinary
20431214442113
6
Senary
1120455525512
8
Octal
23705042664
10
Decimal
2668905908
12
Duodecimal
625989898
16
Hexadecimal
9f1445b4
20
Vigesimal
21e0d4f8
36
Base36
184zwz8
md5
c9022ea6fbc48b42c5b3aa660bc4187f
sha1
bcc777ad1a57fa7f1fae6253c36e2316953b35b3
sha256
f861c8d49b8bb91570cfb415ee1e3a22fb1ee469eadb0e5cecf2c4cb929bfb75
sha512
eb1765f18d670a8e7ab222bff0f2d80cbfb5f54be42e9a4d39ce3a3c142226ebb81de4984642ce4016a8e544f403e9cfc2fbeb5a46a1d980371d0199957cd8ee
ripemd-160
286b177583983f3ec0ad2920fda5ce666e8f0b10
Diameter
5337811816
Circumference
16769230387.39
Area
2.237774902676E+19
Volume
7.963214211368E+28
Surface area
8.9510996107039E+19
Circumference
16769230387.39
Perimeter
10675623632
Area
7123058745757304464
Diagonal
3774402931.7913
Surface area
4.2738352474544E+19
Volume
1.9010773569583E+28
Space diagonal
4622680633.2767
Perimeter
8006717724
Area
3.0843749132374E+18
Altitude
2311340316.6384
Surface area
3.0843749132374E+18
Volume
2.240441151109E+27
Height
1258134310.5971