4128387687 is an odd 10-digits composite number following 4128387686
and preceding 4128387688 . In scientific notation, it is written as 4.128387687 × 10^9.
The sum of its digits is 54. It has a total of 4 prime factors and 12 positive divisors.
There are 2751374160 positive integers (up to 4128387687) that are relatively prime to 4128387687.
4128387687 has 12 divisors, whose sum is 5965142664
The reverse of 4128387687 is 7867838214
Previous prime number is 3181
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 54
Digital Root 9
Name
four billion one hundred twenty-eight million three hundred eighty-seven thousand six hundred eighty-seven
Scientific notation
4.128387687 × 10^9
Engineering notation
4.128387687 × 10^9
Prime Factorization
3 × 3 × 3181 × 144203
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1376129229
Product of the distinct prime numbers
The prime factorization of 4128387687 is 3 × 3 × 3181 × 144203.
Since it has a total of 4 prime factors.
9 , 1 , 66 , 90 , 151 , 177 , 7938 , 574 , 3865 , 71007 , 141303 , 393787 , 6283828 , 1286814 , 17470156 , 86992211 , 251173651 , 543702352 , 355082336 , 6058577412
n×2
8256775374
n×3
12385163061
n×4
16513550748
n×5
20641938435
n÷2
2064193843.5
n÷3
1376129229
n÷3
1032096921.75
n÷5
825677537.4
n2
1.7043584894173E+19
n3
7.0362526019444E+28
n4
2.9048378604489E+38
n5
1.1992296855809E+48
2 √n
64252.530588297
3 √n
1604.2060801123
4 √n
253.4808288378
5 √n
83.783036234605
1 , 3 , 9 , 3181 , 9543 , 28629 , 144203 , 432609 , 1297827 , 458709743 , 1376129229 , 4128387687
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-4128387686
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 4128387687 can be divided by 12 positive divisors.
The sum of these divisors (counting 4128387687) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11110110000100100011001001100111
3
Ternary
101122201021211020200
4
Quaternary
3312010203021213
5
Quinary
31423331401222
6
Senary
1521353401543
8
Octal
36604431147
10
Decimal
4128387687
12
Duodecimal
9727092b3
16
Hexadecimal
f6123267
20
Vigesimal
34a28947
36
Base36
1w9xobr
md5
e3f9860e1e6eabc8683230a0566ae2f3
sha1
5f9906634c1e37ede9b88b3ee576607c5a754a52
sha256
9599c0d447894bad0ea1e884d38e3d09ea89daeeb345e9f4aca419187a11911f
sha512
f4769882e46ccb58e1a21b6419d5747d1e59e4c77fbb8f0bcafe25273bd926def4935eb1b22c87c302fe30e88e2af07530211fba25258b94f9ea320538bee4d0
ripemd-160
2c4f0ac5e48b739aa50a4a464ab9725d6e179127
Diameter
8256775374
Circumference
25939424857.3
Area
5.3544001094369E+19
Volume
2.9473385977427E+29
Surface area
2.1417600437747E+20
Circumference
25939424857.3
Perimeter
16513550748
Area
1.7043584894173E+19
Diagonal
5838421857.6895
Surface area
1.0226150936504E+20
Volume
7.0362526019444E+28
Space diagonal
7150577227.2258
Perimeter
12385163061
Area
7.3800887449554E+18
Altitude
3575288613.6129
Surface area
7.3800887449554E+18
Volume
8.2923032149606E+27
Height
1946140619.2298