2389804891 is an odd 10-digits composite number following 2389804890
and preceding 2389804892 . In scientific notation, it is written as 2.389804891 × 10^9.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 2370856992 positive integers (up to 2389804891) that are relatively prime to 2389804891.
2389804891 has 8 divisors, whose sum is 2408792400
The reverse of 2389804891 is 1984089832
Previous prime number is 853
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 52
Digital Root 7
Name
two billion three hundred eighty-nine million eight hundred four thousand eight hundred ninety-one
Scientific notation
2.389804891 × 10^9
Engineering notation
2.389804891 × 10^9
Prime Factorization
149 × 853 × 18803
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2389804891
Product of the distinct prime numbers
The prime factorization of 2389804891 is 149 × 853 × 18803.
Since it has a total of 3 prime factors.
8 , 2 , 53 , 55 , 781 , 305 , 3455 , 8188 , 73570 , 98064 , 871588 , 651943 , 7468226 , 2076762 , 91640223 , 54178403 , 703008046 , 139264449 , 9854639019 , 7378028562
n×2
4779609782
n×3
7169414673
n×4
9559219564
n×5
11949024455
n÷2
1194902445.5
n÷3
796601630.33333
n÷3
597451222.75
n÷5
477960978.2
n2
5711167417047521881
n3
1.364857582658E+28
n4
3.2617433265545E+37
n5
7.7949301549866E+46
2 √n
48885.630721102
3 √n
1336.967392165
4 √n
221.10095142514
5 √n
75.105629258501
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
-2389804890
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 2389804891 can be divided by 8 positive divisors.
The sum of these divisors (counting 2389804891) is 1, the average is 0.125.
Base
System
Value
2
Binary
10001110011100011000011101011011
3
Ternary
20011112211200000021
4
Quaternary
2032130120131123
5
Quinary
14343242224031
6
Senary
1033045451311
8
Octal
21634303533
10
Decimal
2389804891
12
Duodecimal
568410b37
16
Hexadecimal
8e71875b
20
Vigesimal
1h6g5c4b
36
Base36
13itt97
md5
651e77277561a4a9aac762cba9897ee0
sha1
06b14cae76e7b2c9d99e8ca49ce8fb5985567587
sha256
54444bf1571bcc0bdfe3069f328a1c340eb94f2dc1aaa86b8d4d9d2ef4c28445
sha512
d4611ef33eeda739b559c36c4731af26c5252eb48d8f235b34f0f05a5411830af5fb32cd3b14a25ad27efac430a200fe4a581f7671481e9823c064712946bd29
ripemd-160
e7a4af74d25bb7da1f0af10fa50a1046b437d200
Diameter
4779609782
Circumference
15015586978.157
Area
1.7942161600818E+19
Volume
5.7171020731663E+28
Surface area
7.1768646403272E+19
Circumference
15015586978.157
Perimeter
9559219564
Area
5711167417047521881
Diagonal
3379694488.2778
Surface area
3.4267004502285E+19
Volume
1.364857582658E+28
Space diagonal
4139263491.3886
Perimeter
7169414673
Area
2.4730080342146E+18
Altitude
2069631745.6943
Surface area
2.4730080342146E+18
Volume
1.6085000867523E+27
Height
1126564829.4259