389984194 is an even 9-digits composite number following 389984193
and preceding 389984195 . In scientific notation, it is written as 3.89984194 × 10^8.
The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors.
There are 194992096 positive integers (up to 389984194) that are relatively prime to 389984194.
389984194 has 4 divisors, whose sum is 584976294
The reverse of 389984194 is 491489983
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 55
Digital Root 1
Name
three hundred eighty-nine million nine hundred eighty-four thousand one hundred ninety-four
Scientific notation
3.89984194 × 10^8
Engineering notation
3.89984194 × 10^6
Prime Factorization
2 × 194992097
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
389984194
Product of the distinct prime numbers
The prime factorization of 389984194 is 2 × 194992097.
Since it has a total of 2 prime factors.
3 , 7 , 81 , 67 , 830 , 583 , 4550 , 7402 , 76555 , 4834 , 731249 , 439984 , 3072410 , 7426387 , 21382396 , 28968905 , 318950105 , 979954100 , 5605898555 , 718409484
n×2
779968388
n×3
1169952582
n×4
1559936776
n×5
1949920970
n÷2
194992097
n÷3
129994731.33333
n÷3
97496048.5
n÷5
77996838.8
n2
152087671569829636
n3
5.9311788014497E+25
n4
2.3130659843532E+34
n5
9.0205917357681E+42
2 √n
19748.017470116
3 √n
730.60448711009
4 √n
140.52763952375
5 √n
52.264813028968
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-389984193
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 389984194 can be divided by 4 positive divisors.
The sum of these divisors (counting 389984194) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111001111101010111111000010
3
Ternary
1000011211020202001
4
Quaternary
113033222333002
5
Quinary
1244313443234
6
Senary
102410414214
8
Octal
2717527702
10
Decimal
389984194
12
Duodecimal
aa73136a
16
Hexadecimal
173eafc2
20
Vigesimal
61h809e
36
Base36
6g6pqa
md5
2f5a35f744f13a9bce4cca31381c617a
sha1
004f5bc40f13f31bbd01449a542d03948c7af099
sha256
837b84501099a989894419577decf209d64ffd793799828e473caba8dafca93c
sha512
cf0e0f81adc24a4f616525fe75a8f58500a1395c50e52d499d51cd22573dda9ed75a8e0bea1f2f17e3d75f6a3bd56b3f893589bce662e1ea5faa8055a4fc71ca
ripemd-160
cfe4c748ee0d7ace2b947a96fd7636168362132b
Diameter
779968388
Circumference
2450342957.7731
Area
4.7779751170535E+17
Volume
2.4844463666349E+26
Surface area
1.9111900468214E+18
Circumference
2450342957.7731
Perimeter
1559936776
Area
152087671569829636
Diagonal
551520936.26594
Surface area
912526029418977816
Volume
5.9311788014497E+25
Space diagonal
675472438.1568
Perimeter
1169952582
Area
6.5855893590948E+16
Altitude
337736219.0784
Surface area
6.5855893590948E+16
Volume
6.9899612515583E+24
Height
183840312.08865