3138889261 is an odd 10-digits composite number following 3138889260
and preceding 3138889262 . In scientific notation, it is written as 3.138889261 × 10^9.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 3085200240 positive integers (up to 3138889261) that are relatively prime to 3138889261.
3138889261 has 8 divisors, whose sum is 3192652800
The reverse of 3138889261 is 1629888313
Previous prime number is 1439
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 49
Digital Root 4
Name
three billion one hundred thirty-eight million eight hundred eighty-nine thousand two hundred sixty-one
Scientific notation
3.138889261 × 10^9
Engineering notation
3.138889261 × 10^9
Prime Factorization
61 × 1439 × 35759
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
3138889261
Product of the distinct prime numbers
The prime factorization of 3138889261 is 61 × 1439 × 35759.
Since it has a total of 3 prime factors.
5 , 1 , 61 , 26 , 629 , 169 , 5423 , 5747 , 1575 , 82581 , 313439 , 133477 , 348155 , 9716347 , 8672244 , 60174692 , 349993178 , 208165813 , 8380254452 , 8308330595
n×2
6277778522
n×3
9416667783
n×4
12555557044
n×5
15694446305
n÷2
1569444630.5
n÷3
1046296420.3333
n÷3
784722315.25
n÷5
627777852.2
n2
9.8526257928211E+18
n3
3.0926301293738E+28
n4
9.7074235013364E+37
n5
3.0470527380324E+47
2 √n
56025.79103413
3 √n
1464.1716651313
4 √n
236.6976785567
5 √n
79.314976307807
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
-3138889260
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 3138889261 can be divided by 8 positive divisors.
The sum of these divisors (counting 3138889261) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111011000101111010011000101101
3
Ternary
22002202101002120211
4
Quaternary
2323011322120231
5
Quinary
22412023424021
6
Senary
1235245142421
8
Octal
27305723055
10
Decimal
3138889261
12
Duodecimal
73725aa11
16
Hexadecimal
bb17a62d
20
Vigesimal
290i1331
36
Base36
1fwtagd
md5
2c0de48464067a2c9919b9c8349b022f
sha1
e9eca98f4cbd3136b8b41e87bfc49c23dfa2c9e7
sha256
645c7984a1d238c207aa1854a579acb964c60db67334628f2d29b4da9c24b2f0
sha512
e61293b87f074d34577d4ba4627af4458b34006f5bfe3b80414bfb26b0d589390f1bb981685509983dc14dfa33cf89253f5de8b7f1ba39a0d01616192cbb4233
ripemd-160
9f4d1091896699d8640703c92e6476da195306ef
Diameter
6277778522
Circumference
19722222885.579
Area
3.0952936809296E+19
Volume
1.2954378792948E+29
Surface area
1.2381174723718E+20
Circumference
19722222885.579
Perimeter
12555557044
Area
9.8526257928211E+18
Diagonal
4439059763.6935
Surface area
5.9115754756927E+19
Volume
3.0926301293738E+28
Space diagonal
5436715679.3843
Perimeter
9416667783
Area
4.2663121152824E+18
Altitude
2718357839.6922
Surface area
4.2663121152824E+18
Volume
3.6446995603034E+27
Height
1479686587.8978