389618856 is an even 9-digits composite number following 389618855
and preceding 389618857 . In scientific notation, it is written as 3.89618856 × 10^8.
The sum of its digits is 54. It has a total of 5 prime factors and 16 positive divisors.
There are 118065600 positive integers (up to 389618856) that are relatively prime to 389618856.
389618856 has 16 divisors, whose sum is 732999540
The reverse of 389618856 is 658816983
Previous prime number is 297
Is Prime? no
Number parity even
Number length 9
Sum of Digits 54
Digital Root 9
Name
three hundred eighty-nine million six hundred eighteen thousand eight hundred fifty-six
Scientific notation
3.89618856 × 10^8
Engineering notation
3.89618856 × 10^6
Prime Factorization
2 × 2 × 2 × 297 × 163981
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
97404714
Product of the distinct prime numbers
The prime factorization of 389618856 is 2 × 2 × 2 × 297 × 163981.
Since it has a total of 5 prime factors.
5 , 6 , 98 , 44 , 771 , 634 , 7424 , 2085 , 2571 , 88777 , 536285 , 72732 , 1756772 , 3175291 , 64449163 , 81947435 , 695399430 , 142217839 , 2675674569 , 6751052627
n×2
779237712
n×3
1168856568
n×4
1558475424
n×5
1948094280
n÷2
194809428
n÷3
129872952
n÷3
97404714
n÷5
77923771.2
n2
151802852950748736
n3
5.9145253904207E+25
n4
2.3044106163987E+34
n5
8.978418281155E+42
2 √n
19738.765310931
3 √n
730.37627189926
4 √n
140.49471630966
5 √n
52.255017000503
1 , 2 , 4 , 8 , 297 , 594 , 1188 , 2376 , 163981 , 327962 , 655924 , 1311848 , 48702357 , 97404714 , 194809428 , 389618856
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
-389618855
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 389618856 can be divided by 16 positive divisors.
The sum of these divisors (counting 389618856) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111001110010001110010101000
3
Ternary
1000011010200121000
4
Quaternary
113032101302220
5
Quinary
1244220300411
6
Senary
102354515000
8
Octal
2716216250
10
Decimal
389618856
12
Duodecimal
aa595a60
16
Hexadecimal
17391ca8
20
Vigesimal
61f272g
36
Base36
6fyvu0
md5
fca447b23d41eacbba1e908b80deb06b
sha1
5c5ede93b8529de5049b263368f6512b75806409
sha256
1b530edf19ea1bd4f547c7bb804d020700eee3475f4a18bc99768bef079b9aba
sha512
7245bac6cd2b4e86f1e5307519a6ecfe168f5c5dd4a19665841c7c66e08d508558848ed941ec9cb2b6fe94f00b18a6bef7a70567e15961bb72d3521dfcd77209
ripemd-160
ae2ad9e1b382d6b781f2efab8e54b1fba29c3913
Diameter
779237712
Circumference
2448047471.4193
Area
4.7690272762404E+17
Volume
2.4774706021355E+26
Surface area
1.9076109104962E+18
Circumference
2448047471.4193
Perimeter
1558475424
Area
151802852950748736
Diagonal
551004270.31149
Surface area
910817117704492416
Volume
5.9145253904207E+25
Space diagonal
674839654.17886
Perimeter
1168856568
Area
6.5732563511151E+16
Altitude
337419827.08943
Surface area
6.5732563511151E+16
Volume
6.9703350184441E+24
Height
183668090.10383