2389779971 is an odd 10-digits composite number following 2389779970
and preceding 2389779972 . In scientific notation, it is written as 2.389779971 × 10^9.
The sum of its digits is 62. It has a total of 3 prime factors and 8 positive divisors.
There are 2285335360 positive integers (up to 2389779971) that are relatively prime to 2389779971.
2389779971 has 8 divisors, whose sum is 2494273824
The reverse of 2389779971 is 1799779832
Previous prime number is 5417
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 62
Digital Root 8
Name
two billion three hundred eighty-nine million seven hundred seventy-nine thousand nine hundred seventy-one
Scientific notation
2.389779971 × 10^9
Engineering notation
2.389779971 × 10^9
Prime Factorization
23 × 5417 × 19181
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2389779971
Product of the distinct prime numbers
The prime factorization of 2389779971 is 23 × 5417 × 19181.
Since it has a total of 3 prime factors.
9 , 6 , 94 , 71 , 123 , 990 , 642 , 4184 , 15216 , 64588 , 514153 , 521446 , 9881762 , 7751573 , 90466901 , 19210304 , 6869728 , 664901088 , 294016429 , 229863921
n×2
4779559942
n×3
7169339913
n×4
9559119884
n×5
11948899855
n÷2
1194889985.5
n÷3
796593323.66667
n÷3
597444992.75
n÷5
477955994.2
n2
5711048309792760841
n3
1.3648148864156E+28
n4
3.2616072796787E+37
n5
7.7945237502439E+46
2 √n
48885.375839815
3 √n
1336.9627450154
4 √n
221.10037503319
5 √n
75.105472623112
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
-2389779970
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 2389779971 can be divided by 8 positive divisors.
The sum of these divisors (counting 2389779971) is 1, the average is 0.125.
Base
System
Value
2
Binary
10001110011100010010011000000011
3
Ternary
20011112210101211022
4
Quaternary
2032130102120003
5
Quinary
14343240424341
6
Senary
1033045140055
8
Octal
21634223003
10
Decimal
2389779971
12
Duodecimal
5683ba62b
16
Hexadecimal
8e712603
20
Vigesimal
1h6g29ib
36
Base36
13ita0z
md5
50276d7c402bf06c0cad2aa062fef0ab
sha1
7ff49e683feaaa7da864f214b22aded1268236ce
sha256
8aaece3e43cdae3de6085aa23e6912bd2db479dc707d91efd879b19e43a4a73c
sha512
01c72a929167e6f1a1e3fed4d966d1dde2e50cd41c8990c004503e27cf4bf68eee22374134697715364ef8a6d626df6809d38f48c68dbf95f4c0845076737ed1
ripemd-160
86171f64a6d941d18c504ad84c6443e9530258ea
Diameter
4779559942
Circumference
15015430401.179
Area
1.7941787414341E+19
Volume
5.7169232275644E+28
Surface area
7.1767149657365E+19
Circumference
15015430401.179
Perimeter
9559119884
Area
5711048309792760841
Diagonal
3379659246.0758
Surface area
3.4266289858757E+19
Volume
1.3648148864156E+28
Space diagonal
4139220328.6825
Perimeter
7169339913
Area
2.4729564592604E+18
Altitude
2069610164.3412
Surface area
2.4729564592604E+18
Volume
1.608449768748E+27
Height
1126553082.0253