3128697949 is an odd 10-digits composite number following 3128697948
and preceding 3128697950 . In scientific notation, it is written as 3.128697949 × 10^9.
The sum of its digits is 58. It has a total of 3 prime factors and 8 positive divisors.
There are 2887498416 positive integers (up to 3128697949) that are relatively prime to 3128697949.
3128697949 has 8 divisors, whose sum is 3369985920
The reverse of 3128697949 is 9497968213
Previous prime number is 6359
Is Prime? no Number parity odd Number length 10 Sum of Digits 58 Digital Root 4
Name
three billion one hundred twenty-eight million six hundred ninety-seven thousand nine hundred forty-nine
Scientific notation
3.128697949 × 10^9
Engineering notation
3.128697949 × 10^9
Prime Factorization
13 × 6359 × 37847
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
3128697949 Product of the distinct prime numbers
The prime factorization of 3128697949 is 13 × 6359 × 37847.
Since it has a total of 3 prime factors.
10 , 1 , 69 , 23 , 56 , 669 , 9484 , 4387 , 91897 , 92747 , 416911 , 892374 , 3650966 , 9144157 , 8466931 , 37509629 , 663841870 , 418238733 , 7865882405 , 6987285854
n×2
6257395898
n×3
9386093847
n×4
12514791796
n×5
15643489745
n÷2
1564348974.5
n÷3
1042899316.3333
n÷3
782174487.25
n÷5
625739589.8
n2
9.7887508560768E+18
n3
3.0626044726679E+28
n4
9.5819643322344E+37
n5
2.9979072153653E+47
2 √n55934.765119736
3 √n1462.5853281016
4 √n236.5053173181
5 √n79.263405485463
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
-3128697948 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 3128697949 can be divided by 8 positive divisors.
The sum of these divisors (counting 3128697949) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111010011111000010010001011101
3
Ternary
22002001012022201211
4
Quaternary
2322133002101131
5
Quinary
22401421313244
6
Senary
1234242504421
8
Octal
27237022135
10
Decimal
3128697949
12
Duodecimal
733965111
16
Hexadecimal
ba7c245d
20
Vigesimal
28he74h9
36
Base36
1fqqusd
md5
17b7b4f489a4cd1d076657c7f1a3c010
sha1
8db70bc4f3e6ae1b2d8b16364abdf03ce2b76611
sha256
9f75ee87af53420c4ff5ad341b24a00add6667e704c28e1e4902c32546880340
sha512
a9a7278c5c1e1ff2b28c71ba5d0ed25c2576c5fda01562982376d0021c3516db762ada3aba50aa26a792231ea37e204c16095bc791f58913848a2d8e155f6b10
ripemd-160
ea45c64e5ecc90a0c7260d62113a9297496b39fc
Diameter
6257395898
Circumference
19658188983.76
Area
3.0752267777272E+19
Volume
1.2828607616246E+29
Surface area
1.2300907110909E+20
Circumference
19658188983.76
Perimeter
12514791796
Area
9.7887508560768E+18
Diagonal
4424647072.0447
Surface area
5.8732505136461E+19
Volume
3.0626044726679E+28
Space diagonal
5419063809.2045
Perimeter
9386093847
Area
4.2386534563396E+18
Altitude
2709531904.6023
Surface area
4.2386534563396E+18
Volume
3.6093139845263E+27
Height
1474882357.3482