389969794 is an even 9-digits composite number following 389969793
and preceding 389969795 . In scientific notation, it is written as 3.89969794 × 10^8.
The sum of its digits is 64. It has a total of 3 prime factors and 8 positive divisors.
There are 184722516 positive integers (up to 389969794) that are relatively prime to 389969794.
389969794 has 8 divisors, whose sum is 615741840
The reverse of 389969794 is 497969983
Previous prime number is 19
Is Prime? no Number parity even Number length 9 Sum of Digits 64 Digital Root 1
Name
three hundred eighty-nine million nine hundred sixty-nine thousand seven hundred ninety-four
Scientific notation
3.89969794 × 10^8
Engineering notation
3.89969794 × 10^6
Prime Factorization
2 × 19 × 10262363
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
389969794 Product of the distinct prime numbers
The prime factorization of 389969794 is 2 × 19 × 10262363.
Since it has a total of 3 prime factors.
2 , 3 , 70 , 86 , 360 , 960 , 8626 , 7420 , 9172 , 58810 , 402499 , 189598 , 2911498 , 4960280 , 57963449 , 48401277 , 593837130 , 513074966 , 7236745093 , 5407578512
n×2
779939588
n×3
1169909382
n×4
1559879176
n×5
1949848970
n÷2
194984897
n÷3
129989931.33333
n÷3
97492448.5
n÷5
77993958.8
n2
152076440232402436
n3
5.9305218069683E+25
n4
2.3127243673759E+34
n5
9.0189264512438E+42
2 √n19747.65287319
3 √n730.59549457973
4 √n140.526342275
5 √n52.264427052082
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
-389969793 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 389969794 can be divided by 8 positive divisors.
The sum of these divisors (counting 389969794) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111001111100111011110000010
3
Ternary
1000011210111222201
4
Quaternary
113033213132002
5
Quinary
1244313013134
6
Senary
102410223414
8
Octal
2717473602
10
Decimal
389969794
12
Duodecimal
aa724b6a
16
Hexadecimal
173e7782
20
Vigesimal
61h649e
36
Base36
6g6ema
md5
dc07a3ba89b72708196308881254050b
sha1
6d21d4cbafd84d59d9a829f40eba67181f24b20c
sha256
9fb197c21e7075ee66d3c1ed240199ed2fa7aa754067d2b709556845fb63902a
sha512
b667e6294c16669f2c2b791ceabacb6ae5dce0389c55e86504f7b1955ec58fef30675b95b430eb99db7d2b853cf8c7a2a182c95b40451634e6e11f5a15262f38
ripemd-160
feb4e28a1916b2852a51195760e53caf05b8bcd8
Diameter
779939588
Circumference
2450252479.9046
Area
4.777622274182E+17
Volume
2.4841711654301E+26
Surface area
1.9110489096728E+18
Circumference
2450252479.9046
Perimeter
1559879176
Area
152076440232402436
Diagonal
551500571.59064
Surface area
912458641394414616
Volume
5.9305218069683E+25
Space diagonal
675447496.62517
Perimeter
1169909382
Area
6.5851030279183E+16
Altitude
337723748.31258
Surface area
6.5851030279183E+16
Volume
6.9891869761367E+24
Height
183833523.86355