2128049349 is an odd 10-digits composite number following 2128049348
and preceding 2128049350 . In scientific notation, it is written as 2.128049349 × 10^9.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 1418699564 positive integers (up to 2128049349) that are relatively prime to 2128049349.
2128049349 has 4 divisors, whose sum is 2837399136
The reverse of 2128049349 is 9439408212
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 42
Digital Root 6
Name
two billion one hundred twenty-eight million forty-nine thousand three hundred forty-nine
Scientific notation
2.128049349 × 10^9
Engineering notation
2.128049349 × 10^9
Prime Factorization
3 × 709349783
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2128049349
Product of the distinct prime numbers
The prime factorization of 2128049349 is 3 × 709349783.
Since it has a total of 2 prime factors.
9 , 5 , 8 , 55 , 176 , 53 , 9435 , 8722 , 968 , 48225 , 884630 , 840786 , 6079813 , 4619073 , 35348508 , 65159521 , 68420624 , 228060193 , 9301046198 , 8461723722
n×2
4256098698
n×3
6384148047
n×4
8512197396
n×5
10640246745
n÷2
1064024674.5
n÷3
709349783
n÷3
532012337.25
n÷5
425609869.8
n2
4528594031779323801
n3
9.6370715812133E+27
n4
2.0508163904667E+37
n5
4.3642384846513E+46
2 √n
46130.785263206
3 √n
1286.2554610139
4 √n
214.78078420381
5 √n
73.383148125895
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2128049348
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2128049349 can be divided by 4 positive divisors.
The sum of these divisors (counting 2128049349) is 1, the average is 0.25.
Base
System
Value
2
Binary
1111110110101110111010011000101
3
Ternary
12111022022002220120
4
Quaternary
1332311313103011
5
Quinary
13324240034344
6
Senary
551055252153
8
Octal
17665672305
10
Decimal
2128049349
12
Duodecimal
4b481a059
16
Hexadecimal
7ed774c5
20
Vigesimal
1d506379
36
Base36
z6zhdx
md5
3183fd5b23ce54b005cd18535c7806b5
sha1
941283a8edce6f580f8c92ee6f4789e65b9ff9db
sha256
68e59938d543618774f1a7e272dd99eebfd312b56f367727cfab0ab9b97c6880
sha512
01d0f234b00db77115d9ca51f76349cc095bcc39a5703a270d4a65abd9899a3b0da4bedde51d62f4ae47edd0ca4c02b1cbc7ab93ad7db7e24802377c28e976c7
ripemd-160
f2de21adefbcc183e36028685419b2279d609322
Diameter
4256098698
Circumference
13370928402.59
Area
1.4226997741329E+19
Volume
4.0367671042211E+28
Surface area
5.6907990965314E+19
Circumference
13370928402.59
Perimeter
8512197396
Area
4528594031779323801
Diagonal
3009516250.755
Surface area
2.7171564190676E+19
Volume
9.6370715812133E+27
Space diagonal
3685889593.4819
Perimeter
6384148047
Area
1.9609387374737E+18
Altitude
1842944796.7409
Surface area
1.9609387374737E+18
Volume
1.1357397776427E+27
Height
1003172083.585