389406904 is an even 9-digits composite number following 389406903
and preceding 389406905 . In scientific notation, it is written as 3.89406904 × 10^8.
The sum of its digits is 43. It has a total of 5 prime factors and 16 positive divisors.
There are 194641440 positive integers (up to 389406904) that are relatively prime to 389406904.
389406904 has 16 divisors, whose sum is 730370520
The reverse of 389406904 is 409604983
Previous prime number is 4373
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
three hundred eighty-nine million four hundred six thousand nine hundred four
Scientific notation
3.89406904 × 10^8
Engineering notation
3.89406904 × 10^6
Prime Factorization
2 × 2 × 2 × 4373 × 11131
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
97351726
Product of the distinct prime numbers
The prime factorization of 389406904 is 2 × 2 × 2 × 4373 × 11131.
Since it has a total of 5 prime factors.
10 , 8 , 38 , 70 , 606 , 967 , 5403 , 5177 , 46423 , 13013 , 522390 , 422054 , 7717125 , 5148857 , 61754820 , 17764251 , 965323013 , 839511933 , 2833359884 , 3783856504
n×2
778813808
n×3
1168220712
n×4
1557627616
n×5
1947034520
n÷2
194703452
n÷3
129802301.33333
n÷3
97351726
n÷5
77881380.8
n2
151637736882865216
n3
5.9048781649123E+25
n4
2.2994003246957E+34
n5
8.9540236149635E+42
2 √n
19733.395653055
3 √n
730.24380672305
4 √n
140.47560518843
5 √n
52.249330434767
1 , 2 , 4 , 8 , 4373 , 8746 , 11131 , 17492 , 22262 , 34984 , 44524 , 89048 , 48675863 , 97351726 , 194703452 , 389406904
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
-389406903
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 389406904 can be divided by 16 positive divisors.
The sum of these divisors (counting 389406904) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111001101011110000010111000
3
Ternary
1000010201220211221
4
Quaternary
113031132002320
5
Quinary
1244142010104
6
Senary
102350201424
8
Octal
2715360270
10
Decimal
389406904
12
Duodecimal
aa4b3274
16
Hexadecimal
1735e0b8
20
Vigesimal
61dfh54
36
Base36
6fucag
md5
75c013ceb00f53a455d2f0ae45f6e399
sha1
5342a94be42a767fb0e81c8e9823a16280870232
sha256
3621adcfeebeed6d7b1c4ab0b72e04da7226c02e6bc6217e78816824bcdc9bc8
sha512
1a35d691d33795f4c1d6b61760f7a696002f4ce917945fd92961d69cebdb2f05d4171412771ac851b2adb2127eedee7f5c7cbf260fc7adba25cc762867c4a33f
ripemd-160
39ff98caf91e3acb7b5c6730b518dcdea929c49e
Diameter
778813808
Circumference
2446715737.7271
Area
4.7638400019819E+17
Volume
2.4734295817642E+26
Surface area
1.9055360007928E+18
Circumference
2446715737.7271
Perimeter
1557627616
Area
151637736882865216
Diagonal
550704524.91852
Surface area
909826421297191296
Volume
5.9048781649123E+25
Space diagonal
674472542.5461
Perimeter
1168220712
Area
6.5661066156471E+16
Altitude
337236271.27305
Surface area
6.5661066156471E+16
Volume
6.9589656541498E+24
Height
183568174.97284