389968395 is an odd 9-digits composite number following 389968394
and preceding 389968396 . In scientific notation, it is written as 3.89968395 × 10^8.
The sum of its digits is 60. It has a total of 3 prime factors and 8 positive divisors.
There are 206925824 positive integers (up to 389968395) that are relatively prime to 389968395.
389968395 has 8 divisors, whose sum is 418080960
The reverse of 389968395 is 593869983
Previous prime number is 197
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 60
Digital Root 6
Name
three hundred eighty-nine million nine hundred sixty-eight thousand three hundred ninety-five
Scientific notation
3.89968395 × 10^8
Engineering notation
3.89968395 × 10^6
Prime Factorization
15 × 197 × 131969
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
389968395
Product of the distinct prime numbers
The prime factorization of 389968395 is 15 × 197 × 131969.
Since it has a total of 3 prime factors.
3 , 4 , 51 , 74 , 617 , 999 , 2338 , 1017 , 30252 , 78832 , 25894 , 121450 , 3596861 , 1237330 , 39330588 , 5707505 , 862006478 , 385248962 , 3590249558 , 8157315590
n×2
779936790
n×3
1169905185
n×4
1559873580
n×5
1949841975
n÷2
194984197.5
n÷3
129989465
n÷3
97492098.75
n÷5
77993679
n2
152075349098876025
n3
5.9304579807153E+25
n4
2.3126911803545E+34
n5
9.018764677335E+42
2 √n
19747.617451227
3 √n
730.59462091863
4 √n
140.52621624176
5 √n
52.264389552748
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-389968394
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 389968395 can be divided by 8 positive divisors.
The sum of these divisors (counting 389968395) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111001111100111001000001011
3
Ternary
1000011210110001220
4
Quaternary
113033213020023
5
Quinary
1244312442040
6
Senary
102410213123
8
Octal
2717471013
10
Decimal
389968395
12
Duodecimal
aa7241a3
16
Hexadecimal
173e720b
20
Vigesimal
61h60jf
36
Base36
6g6djf
md5
6dc3e6eb2ed379782a907047c722a28b
sha1
e2003b02fa058bb1f9f1b688d7e81df4280437d9
sha256
f6faaaeec1e8e8e205fcd18c3c9f8b02507cc6151e9b6f616d7d24f1226e1afa
sha512
b8bf78522b5fc8f0e973f2003b775bdbeef238edb262aa9c9b23cc678a483c65ef22ac37642aecc54e739871ff663c3b945a3acc8871d1f600039ffd1225032a
ripemd-160
f1ffd08e5c335757b2722506903df3ee87112ad4
Diameter
779936790
Circumference
2450243689.7284
Area
4.7775879952113E+17
Volume
2.4841444299518E+26
Surface area
1.9110351980845E+18
Circumference
2450243689.7284
Perimeter
1559873580
Area
152075349098876025
Diagonal
551498593.10587
Surface area
912452094593256150
Volume
5.9304579807153E+25
Space diagonal
675445073.48609
Perimeter
1169905185
Area
6.5850557804507E+16
Altitude
337722536.74304
Surface area
6.5850557804507E+16
Volume
6.9891117561762E+24
Height
183832864.36862