3939238857 is an odd 10-digits composite number following 3939238856
and preceding 3939238858 . In scientific notation, it is written as 3.939238857 × 10^9.
The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors.
There are 2584687872 positive integers (up to 3939238857) that are relatively prime to 3939238857.
3939238857 has 16 divisors, whose sum is 5335683840
The reverse of 3939238857 is 7588329393
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 57
Digital Root 3
Name
three billion nine hundred thirty-nine million two hundred thirty-eight thousand eight hundred fifty-seven
Scientific notation
3.939238857 × 10^9
Engineering notation
3.939238857 × 10^9
Prime Factorization
3 × 317 × 79 × 52433
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
3939238857
Product of the distinct prime numbers
The prime factorization of 3939238857 is 3 × 317 × 79 × 52433.
Since it has a total of 4 prime factors.
7 , 3 , 100 , 42 , 87 , 231 , 9531 , 9773 , 74961 , 93271 , 16994 , 379977 , 5176074 , 964039 , 32747893 , 21215472 , 222809925 , 559741478 , 1436849339 , 4882781189
n×2
7878477714
n×3
11817716571
n×4
15756955428
n×5
19696194285
n÷2
1969619428.5
n÷3
1313079619
n÷3
984809714.25
n÷5
787847771.4
n2
1.5517602772499E+19
n3
6.1127543808918E+28
n4
2.4079599580506E+38
n5
9.4855294328529E+47
2 √n
62763.356004917
3 √n
1579.3223148577
4 √n
250.52615832467
5 √n
83.000835301402
1 , 3 , 79 , 237 , 317 , 951 , 25043 , 52433 , 75129 , 157299 , 4142207 , 12426621 , 16621261 , 49863783 , 1313079619 , 3939238857
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-3939238856
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 3939238857 can be divided by 16 positive divisors.
The sum of these divisors (counting 3939238857) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11101010110011000000001111001001
3
Ternary
101011112101001211110
4
Quaternary
3222303000033021
5
Quinary
31031421120412
6
Senary
1450515320533
8
Octal
35263001711
10
Decimal
3939238857
12
Duodecimal
91b2b0149
16
Hexadecimal
eacc03c9
20
Vigesimal
31b04h2h
36
Base36
1t5bk5l
md5
6ceae428458b79b8722726a481e1cea2
sha1
a74acc6864845d8314cc5673ce7347b967b26e0f
sha256
6a92694ce498b54f9524e06725d4a720e155c5609df89015cdd0f65b6280c0cc
sha512
90b0cd33714854a564964c924defcda041975eec278167f050791df50e69dc0bc38618afbdf61bf55c7adf582a3c685ee2ea853be84f62d522a29b208995fcf8
ripemd-160
f964a7de8e788a3b9e5fe3f6b23f034c5496d016
Diameter
7878477714
Circumference
24750967707.773
Area
4.8749986871406E+19
Volume
2.5605045674945E+29
Surface area
1.9499994748563E+20
Circumference
24750967707.773
Perimeter
15756955428
Area
1.5517602772499E+19
Diagonal
5570925016.9965
Surface area
9.3105616634992E+19
Volume
6.1127543808918E+28
Space diagonal
6822961843.4736
Perimeter
11817716571
Area
6.7193191034098E+18
Altitude
3411480921.7368
Surface area
6.7193191034098E+18
Volume
7.2039501240939E+27
Height
1856975005.6655