389969688 is an even 9-digits composite number following 389969687
and preceding 389969689 . In scientific notation, it is written as 3.89969688 × 10^8.
The sum of its digits is 66. It has a total of 5 prime factors and 16 positive divisors.
There are 129989888 positive integers (up to 389969688) that are relatively prime to 389969688.
389969688 has 16 divisors, whose sum is 974924280
The reverse of 389969688 is 886969983
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 66
Digital Root 3
Name
three hundred eighty-nine million nine hundred sixty-nine thousand six hundred eighty-eight
Scientific notation
3.89969688 × 10^8
Engineering notation
3.89969688 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 16248737
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
97492422
Product of the distinct prime numbers
The prime factorization of 389969688 is 2 × 2 × 2 × 3 × 16248737.
Since it has a total of 5 prime factors.
7 , 8 , 75 , 70 , 52 , 919 , 9276 , 4447 , 5451 , 13017 , 961658 , 727753 , 3665466 , 2961296 , 62369398 , 64602015 , 161142108 , 688174964 , 6270425570 , 3739665057
n×2
779939376
n×3
1169909064
n×4
1559878752
n×5
1949848440
n÷2
194984844
n÷3
129989896
n÷3
97492422
n÷5
77993937.6
n2
152076357558817344
n3
5.9305169709388E+25
n4
2.3127218528357E+34
n5
9.0189141938113E+42
2 √n
19747.650189326
3 √n
730.5954283839
4 √n
140.52633272567
5 √n
52.264424210821
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 16248737 , 32497474 , 48746211 , 64994948 , 97492422 , 129989896 , 194984844 , 389969688
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
-389969687
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 389969688 can be divided by 16 positive divisors.
The sum of these divisors (counting 389969688) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111001111100111011100011000
3
Ternary
1000011210111211210
4
Quaternary
113033213130120
5
Quinary
1244313012223
6
Senary
102410223120
8
Octal
2717473430
10
Decimal
389969688
12
Duodecimal
aa724aa0
16
Hexadecimal
173e7718
20
Vigesimal
61h6448
36
Base36
6g6ejc
md5
bd654f9165aaec8c2ef49de60adc333f
sha1
8ed4ec5468353cbd43c1d998085eff336f0dbfd1
sha256
625bff4b1efce4482cf3bb4f6f71bc52bd393365466caea983449653d161dba8
sha512
fddcca767567bb0c1d5937fbabf4e3a6001b7db4e62fbe81f5df3a754cbdf4926b3d409de57a051e19600acc5fd489d2d66b40d36d3005aeb1ed62fb479f205f
ripemd-160
e1a2a1775c6ee5a8d9060b196744d32c5a9737de
Diameter
779939376
Circumference
2450251813.887
Area
4.7776196769148E+17
Volume
2.4841691397188E+26
Surface area
1.9110478707659E+18
Circumference
2450251813.887
Perimeter
1559878752
Area
152076357558817344
Diagonal
551500421.684
Surface area
912458145352904064
Volume
5.9305169709388E+25
Space diagonal
675447313.02778
Perimeter
1169909064
Area
6.5850994480471E+16
Altitude
337723656.51389
Surface area
6.5850994480471E+16
Volume
6.9891812768213E+24
Height
183833473.89467