389948890 is an even 9-digits composite number following 389948889
and preceding 389948891 . In scientific notation, it is written as 3.89948890 × 10^8.
The sum of its digits is 58. It has a total of 4 prime factors and 16 positive divisors.
There are 146804224 positive integers (up to 389948890) that are relatively prime to 389948890.
389948890 has 16 divisors, whose sum is 743197032
The reverse of 389948890 is 098849983
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 58
Digital Root 4
Name
three hundred eighty-nine million nine hundred forty-eight thousand eight hundred ninety
Scientific notation
3.89948890 × 10^8
Engineering notation
3.89948890 × 10^6
Prime Factorization
2 × 17 × 5 × 2293817
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
389948890
Product of the distinct prime numbers
The prime factorization of 389948890 is 2 × 17 × 5 × 2293817.
Since it has a total of 4 prime factors.
1 , 1 , 97 , 19 , 963 , 541 , 3130 , 2703 , 97552 , 89789 , 145132 , 749204 , 355244 , 2429157 , 77347297 , 19942102 , 114237372 , 521313957 , 6420632347 , 5135833101
n×2
779897780
n×3
1169846670
n×4
1559795560
n×5
1949744450
n÷2
194974445
n÷3
129982963.33333
n÷3
97487222.5
n÷5
77989778
n2
152060136812232100
n3
5.9295681563178E+25
n4
2.3122285207355E+34
n5
9.0165094508714E+42
2 √n
19747.123588006
3 √n
730.58244002923
4 √n
140.5244590383
5 √n
52.263866722012
1 , 2 , 5 , 10 , 17 , 34 , 85 , 170 , 2293817 , 4587634 , 11469085 , 22938170 , 38994889 , 77989778 , 194974445 , 389948890
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
-389948889
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 389948890 can be divided by 16 positive divisors.
The sum of these divisors (counting 389948890) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111001111100010010111011010
3
Ternary
1000011202110022111
4
Quaternary
113033202113122
5
Quinary
1244311331030
6
Senary
102405542534
8
Octal
2717422732
10
Decimal
389948890
12
Duodecimal
aa714a4a
16
Hexadecimal
173e25da
20
Vigesimal
61h3c4a
36
Base36
6g5yhm
md5
213a620c28133145022fc86dca98c7e7
sha1
cf34f2a923d1e3a93e68d28c44b4a6a3be3529b3
sha256
21c562986fd12a8abf6b2ce71df7e8882c62f93362c32b5fe357c6f1919775a6
sha512
9bc7f092bc49972836225e5b7f34c5604f88eca814104cd8e9db29f3e500b029a5733f1ee656cc605f37948e25535e5d6dfc7819522c0684beef8338bc4e5613
ripemd-160
d6c8b4fe6ba18118136dbdc41bdc1f9d2ec3afbe
Diameter
779897780
Circumference
2450121136.199
Area
4.7771100871317E+17
Volume
2.4837717011797E+26
Surface area
1.9108440348527E+18
Circumference
2450121136.199
Perimeter
1559795560
Area
152060136812232100
Diagonal
551471008.87033
Surface area
912360820873392600
Volume
5.9295681563178E+25
Space diagonal
675411289.83509
Perimeter
1169846670
Area
6.5843970691165E+16
Altitude
337705644.91754
Surface area
6.5843970691165E+16
Volume
6.9880630880669E+24
Height
183823669.62344