388960090 is an even 9-digits composite number following 388960089
and preceding 388960091 . In scientific notation, it is written as 3.88960090 × 10^8.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 154043200 positive integers (up to 388960090) that are relatively prime to 388960090.
388960090 has 16 divisors, whose sum is 707061960
The reverse of 388960090 is 090069883
Previous prime number is 101
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
three hundred eighty-eight million nine hundred sixty thousand ninety
Scientific notation
3.88960090 × 10^8
Engineering notation
3.88960090 × 10^6
Prime Factorization
2 × 5 × 101 × 385109
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
388960090
Product of the distinct prime numbers
The prime factorization of 388960090 is 2 × 5 × 101 × 385109.
Since it has a total of 4 prime factors.
2 , 4 , 68 , 8 , 634 , 610 , 9541 , 3960 , 84634 , 93533 , 929188 , 238145 , 7400776 , 3095240 , 14751175 , 11713493 , 793508040 , 195388059 , 3052433552 , 7636791753
n×2
777920180
n×3
1166880270
n×4
1555840360
n×5
1944800450
n÷2
194480045
n÷3
129653363.33333
n÷3
97240022.5
n÷5
77792018
n2
151289951612808100
n3
5.8845753195413E+25
n4
2.2888649459006E+34
n5
8.9027711535534E+42
2 √n
19722.071138701
3 √n
729.96440059087
4 √n
140.43529164246
5 √n
52.237334522813
1 , 2 , 5 , 10 , 101 , 202 , 505 , 1010 , 385109 , 770218 , 1925545 , 3851090 , 38896009 , 77792018 , 194480045 , 388960090
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
-388960089
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 388960090 can be divided by 16 positive divisors.
The sum of these divisors (counting 388960090) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111001011110000111101011010
3
Ternary
1000002220012221021
4
Quaternary
113023300331122
5
Quinary
1244033210330
6
Senary
102332433054
8
Octal
2713607532
10
Decimal
388960090
12
Duodecimal
aa31878a
16
Hexadecimal
172f0f5a
20
Vigesimal
61b004a
36
Base36
6fkriy
md5
58f569ad5df2a9d8c4f4aadfa4ed9c28
sha1
07e4e96bd0f561a3aaa80f7d255da5fcf777fbd1
sha256
4cdeb60803769522683e8d296e0147b8205c2c97ccf05dfba9746bf292f6830e
sha512
8c3a121870486560b2061662c0005e0a8c3d17987e71b77aaaea80b39a6460475da2b956a3def725ce5eeae58459e4f1c4761ba76127775a02a5ac1596f34adf
ripemd-160
5c352449fae7dd0f0d829d6c89e70d677e35a509
Diameter
777920180
Circumference
2443908322.5672
Area
4.7529140054875E+17
Volume
2.4649251457823E+26
Surface area
1.901165602195E+18
Circumference
2443908322.5672
Perimeter
1555840360
Area
151289951612808100
Diagonal
550072634.49986
Surface area
907739709676848600
Volume
5.8845753195413E+25
Space diagonal
673698637.99656
Perimeter
1166880270
Area
6.5510470717005E+16
Altitude
336849318.99828
Surface area
6.5510470717005E+16
Volume
6.9350385214178E+24
Height
183357544.83329