3887123989 is an odd 10-digits composite number following 3887123988
and preceding 3887123990 . In scientific notation, it is written as 3.887123989 × 10^9.
The sum of its digits is 58. It has a total of 3 prime factors and 8 positive divisors.
There are 3331820268 positive integers (up to 3887123989) that are relatively prime to 3887123989.
3887123989 has 8 divisors, whose sum is 4533089600
The reverse of 3887123989 is 9893217883
Previous prime number is 49
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 58
Digital Root 4
Name
three billion eight hundred eighty-seven million one hundred twenty-three thousand nine hundred eighty-nine
Scientific notation
3.887123989 × 10^9
Engineering notation
3.887123989 × 10^9
Prime Factorization
7 × 49 × 11332723
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
3887123989
Product of the distinct prime numbers
The prime factorization of 3887123989 is 7 × 49 × 11332723.
Since it has a total of 3 prime factors.
10 , 6 , 50 , 60 , 857 , 566 , 2124 , 1811 , 92697 , 80071 , 44848 , 830693 , 2323396 , 7103835 , 70900340 , 78933128 , 924085472 , 878952554 , 9383721013 , 7471459985
n×2
7774247978
n×3
11661371967
n×4
15548495956
n×5
19435619945
n÷2
1943561994.5
n÷3
1295707996.3333
n÷3
971780997.25
n÷5
777424797.8
n2
1.5109732905859E+19
n3
5.8733405245748E+28
n4
2.2830402848641E+38
n5
8.8744606591485E+47
2 √n
62346.804160278
3 √n
1572.3267310349
4 √n
249.69342033838
5 √n
82.780048924386
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
-3887123988
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 3887123989 can be divided by 8 positive divisors.
The sum of these divisors (counting 3887123989) is 1, the average is 0.125.
Base
System
Value
2
Binary
11100111101100001100111000010101
3
Ternary
101000220022100200011
4
Quaternary
3213230030320111
5
Quinary
30430100431424
6
Senary
1441414320221
8
Octal
34754147025
10
Decimal
3887123989
12
Duodecimal
905959071
16
Hexadecimal
e7b0ce15
20
Vigesimal
30eea9j9
36
Base36
1saak2d
md5
92b479789be32032b57a993395d96869
sha1
677a78d483a4fb990004b41d52d5c104931945ae
sha256
86547fb94f4adf14cfbbefaa29bb54af29b41b27c0037dc7467a30ba6a30d294
sha512
3e1e6688809006b66bc2b2ed4a52150e2a3ea9cefa4f0e0b336289e724b170bb2a04af3c6f1adfb2791126fe870b5c09fced2cf0373fe3eac1a54b7e12fd6b07
ripemd-160
4e7a9886c1a28c10139a41eb7a7fef2f24b60111
Diameter
7774247978
Circumference
24423520334.87
Area
4.7468625894751E+19
Volume
2.4602191258714E+29
Surface area
1.8987450357901E+20
Circumference
24423520334.87
Perimeter
15548495956
Area
1.5109732905859E+19
Diagonal
5497223463.8696
Surface area
9.0658397435156E+19
Volume
5.8733405245748E+28
Space diagonal
6732696244.2678
Perimeter
11661371967
Area
6.5427062704359E+18
Altitude
3366348122.1339
Surface area
6.5427062704359E+18
Volume
6.9217981885744E+27
Height
1832407821.2899