3887993939 is an odd 10-digits composite number following 3887993938
and preceding 3887993940 . In scientific notation, it is written as 3.887993939 × 10^9.
The sum of its digits is 68. It has a total of 2 prime factors and 4 positive divisors.
There are 3887839224 positive integers (up to 3887993939) that are relatively prime to 3887993939.
3887993939 has 4 divisors, whose sum is 3888148656
The reverse of 3887993939 is 9393997883
Previous prime number is 31573
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 68
Digital Root 5
Name
three billion eight hundred eighty-seven million nine hundred ninety-three thousand nine hundred thirty-nine
Scientific notation
3.887993939 × 10^9
Engineering notation
3.887993939 × 10^9
Prime Factorization
31573 × 123143
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
3887993939
Product of the distinct prime numbers
The prime factorization of 3887993939 is 31573 × 123143.
Since it has a total of 2 prime factors.
7 , 4 , 78 , 35 , 670 , 623 , 2889 , 11 , 63637 , 30711 , 332171 , 680721 , 7842814 , 223715 , 68323555 , 84549318 , 84967592 , 855967358 , 8468155294 , 8552739460
n×2
7775987878
n×3
11663981817
n×4
15551975756
n×5
19439969695
n÷2
1943996969.5
n÷3
1295997979.6667
n÷3
971998484.75
n÷5
777598787.8
n2
1.5116496869701E+19
n3
5.8772848208309E+28
n4
2.2850847761167E+38
n5
8.884395759643E+47
2 √n
62353.780470794
3 √n
1572.4440194306
4 √n
249.70738970001
5 √n
82.783753877344
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
-3887993938
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 3887993939 can be divided by 4 positive divisors.
The sum of these divisors (counting 3887993939) is 1, the average is 0.25.
Base
System
Value
2
Binary
11100111101111100001010001010011
3
Ternary
101000221221120000112
4
Quaternary
3213233201101103
5
Quinary
30430311301224
6
Senary
1441445111535
8
Octal
34757412123
10
Decimal
3887993939
12
Duodecimal
9060b85ab
16
Hexadecimal
e7be1453
20
Vigesimal
30ejj4gj
36
Base36
1sat7bn
md5
947324e2d8a1db783732b15feefce476
sha1
47c6d77ffba4e6b66295a77108c726a489d43244
sha256
73f337936a27b70064690fc4221c5bb1bd44918a5c58b08094708bd5089c2442
sha512
39e02af75bd2bb9e2d839a4ca542cb5b5c7e9f61d94f4a2ffc3d841281ff4cedb204c6542dc9807475cf01de1efde4ce15366132c36c0dce28957b357e7274bd
ripemd-160
5b3f390505517c48e954f2e010e7761f7ad14ad6
Diameter
7775987878
Circumference
24428986391.928
Area
4.7489875513865E+19
Volume
2.4618713088236E+29
Surface area
1.8995950205546E+20
Circumference
24428986391.928
Perimeter
15551975756
Area
1.5116496869701E+19
Diagonal
5498453758.9582
Surface area
9.0698981218204E+19
Volume
5.8772848208309E+28
Space diagonal
6734203041.8679
Perimeter
11663981817
Area
6.5456351526944E+18
Altitude
3367101520.9339
Surface area
6.5456351526944E+18
Volume
6.9264465862905E+27
Height
1832817919.6527