3946281388 is an even 10-digits composite number following 3946281387
and preceding 3946281389 . In scientific notation, it is written as 3.946281388 × 10^9.
The sum of its digits is 52. It has a total of 5 prime factors and 24 positive divisors.
There are 1667442000 positive integers (up to 3946281388) that are relatively prime to 3946281388.
3946281388 has 24 divisors, whose sum is 8003729664
The reverse of 3946281388 is 8831826493
Previous prime number is 71
Is Prime? no
Number parity even
Number length 10
Sum of Digits 52
Digital Root 7
Name
three billion nine hundred forty-six million two hundred eighty-one thousand three hundred eighty-eight
Scientific notation
3.946281388 × 10^9
Engineering notation
3.946281388 × 10^9
Prime Factorization
2 × 2 × 7 × 71 × 1985051
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
1973140694
Product of the distinct prime numbers
The prime factorization of 3946281388 is 2 × 2 × 7 × 71 × 1985051.
Since it has a total of 5 prime factors.
1 , 7 , 27 , 6 , 702 , 668 , 8173 , 5371 , 3954 , 94821 , 59682 , 34286 , 9323046 , 8297183 , 18315624 , 15010627 , 493123424 , 394642065 , 1834542411 , 7242042731
n×2
7892562776
n×3
11838844164
n×4
15785125552
n×5
19731406940
n÷2
1973140694
n÷3
1315427129.3333
n÷3
986570347
n÷5
789256277.6
n2
1.5573136793275E+19
n3
6.145597988008E+28
n4
2.4252258958206E+38
n5
9.5706238143725E+47
2 √n
62819.434795292
3 √n
1580.2629199808
4 √n
250.6380553613
5 √n
83.030491710354
1 , 2 , 4 , 7 , 14 , 28 , 71 , 142 , 284 , 497 , 994 , 1988 , 1985051 , 3970102 , 7940204 , 13895357 , 27790714 , 55581428 , 140938621 , 281877242 , 563754484 , 986570347 , 1973140694 , 3946281388
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
-3946281387
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 3946281388 can be divided by 24 positive divisors.
The sum of these divisors (counting 3946281388) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11101011001101110111100110101100
3
Ternary
101012000121212100221
4
Quaternary
3223031313212230
5
Quinary
31040222001023
6
Senary
1451330301124
8
Octal
35315674654
10
Decimal
3946281388
12
Duodecimal
9217277a4
16
Hexadecimal
eb3779ac
20
Vigesimal
31d45398
36
Base36
1t9ii7g
md5
28fee261ccf09db39236e7ec6f0d0325
sha1
08ab2c6afbd4079845a25d1f6088d82b2c51041d
sha256
f367e8d645b1e1a8138f4b789ac898fcbf384c5fb5ff0cc9d4c13da89ac8f939
sha512
23b2e2ada8b80325dd82aa29c58c75cbcc252aec2a9bd8ea12d34b171e6e2f9e762fdea30cac9340f35fff053010f878edacd299d9773700e1f4ee4063457db5
ripemd-160
68b24182ee844590aee048825d5ea0dd341fc883
Diameter
7892562776
Circumference
24795217235.078
Area
4.8924452143102E+19
Volume
2.5742620654723E+29
Surface area
1.9569780857241E+20
Circumference
24795217235.078
Perimeter
15785125552
Area
1.5573136793275E+19
Diagonal
5580884659.8501
Surface area
9.3438820759651E+19
Volume
6.145597988008E+28
Space diagonal
6835159864.9794
Perimeter
11838844164
Area
6.7433660397932E+18
Altitude
3417579932.4897
Surface area
6.7433660397932E+18
Volume
7.2426566862781E+27
Height
1860294886.6167