389640892 is an even 9-digits composite number following 389640891
and preceding 389640893 . In scientific notation, it is written as 3.89640892 × 10^8.
The sum of its digits is 49. It has a total of 4 prime factors and 12 positive divisors.
There are 194773760 positive integers (up to 389640892) that are relatively prime to 389640892.
389640892 has 12 divisors, whose sum is 682034976
The reverse of 389640892 is 298046983
Previous prime number is 5441
Is Prime? no
Number parity even
Number length 9
Sum of Digits 49
Digital Root 4
Name
three hundred eighty-nine million six hundred forty thousand eight hundred ninety-two
Scientific notation
3.89640892 × 10^8
Engineering notation
3.89640892 × 10^6
Prime Factorization
2 × 2 × 5441 × 17903
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
194820446
Product of the distinct prime numbers
The prime factorization of 389640892 is 2 × 2 × 5441 × 17903.
Since it has a total of 4 prime factors.
9 , 2 , 30 , 31 , 957 , 632 , 6923 , 2655 , 13230 , 89317 , 410653 , 839680 , 8773435 , 9187927 , 17614051 , 31220401 , 335733069 , 425560156 , 1899340346 , 9927196784
n×2
779281784
n×3
1168922676
n×4
1558563568
n×5
1948204460
n÷2
194820446
n÷3
129880297.33333
n÷3
97410223
n÷5
77928178.4
n2
151820024718555664
n3
5.91552898548E+25
n4
2.3049319905543E+34
n5
8.9809575679891E+42
2 √n
19739.32349398
3 √n
730.39004114054
4 √n
140.49670278686
5 √n
52.255608073285
1 , 2 , 4 , 5441 , 10882 , 17903 , 21764 , 35806 , 71612 , 97410223 , 194820446 , 389640892
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-389640891
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 389640892 can be divided by 12 positive divisors.
The sum of these divisors (counting 389640892) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10111001110010111001010111100
3
Ternary
1000011011210211011
4
Quaternary
113032113022330
5
Quinary
1244222002032
6
Senary
102355205004
8
Octal
2716271274
10
Decimal
389640892
12
Duodecimal
aa5a6764
16
Hexadecimal
173972bc
20
Vigesimal
61f524c
36
Base36
6fzcu4
md5
07318b305895f19df74a13cefe84fab7
sha1
7acf3c705905ffbc7dfe09ba3867adb56981af34
sha256
d1c33c6937e145a1f6d9310bc4cf505be65911db30602ff7a2b2f9192c04ecae
sha512
de7b5db2459dd01255f2ab5551c68340865df3a26cc5d42d0f3f1b1ebd37cc14fed550d2e30941de906365a68e87524fd3ba035d54aa92b23d00c06f632c6e03
ripemd-160
aec74f7ae66cd1aea498686e22200f8b2d3c70d3
Diameter
779281784
Circumference
2448185927.6907
Area
4.7695667432364E+17
Volume
2.4778909870509E+26
Surface area
1.9078266972945E+18
Circumference
2448185927.6907
Perimeter
1558563568
Area
151820024718555664
Diagonal
551035433.92155
Surface area
910920148311333984
Volume
5.91552898548E+25
Space diagonal
674877821.65046
Perimeter
1168922676
Area
6.5739999104725E+16
Altitude
337438910.82523
Surface area
6.5739999104725E+16
Volume
6.9715177665642E+24
Height
183678477.97385