389968231 is an odd 9-digits prime number following 389968230
and preceding 389968232 . In scientific notation, it is written as 3.89968231 × 10^8.
The sum of its digits is 49. It has a total of 1 prime factors and 2 positive divisors.
There are 389968230 positive integers (up to 389968231) that are relatively prime to 389968231.
389968231 has 2 divisors, whose sum is 389968232
The reverse of 389968231 is 132869983
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
three hundred eighty-nine million nine hundred sixty-eight thousand two hundred thirty-one
Scientific notation
3.89968231 × 10^8
Engineering notation
3.89968231 × 10^6
Prime Factorization
389968231
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
389968231
Product of the distinct prime numbers
The prime factorization of 389968231 is 389968231.
Since it has a total of 1 prime factors.
3 , 6 , 19 , 54 , 297 , 452 , 4148 , 8463 , 8108 , 8608 , 43455 , 968162 , 7142758 , 6160722 , 16781751 , 38121720 , 477913319 , 145470092 , 5585856175 , 1210011337
n×2
779936462
n×3
1169904693
n×4
1559872924
n×5
1949841155
n÷2
194984115.5
n÷3
129989410.33333
n÷3
97492057.75
n÷5
77993646.2
n2
152075221189269361
n3
5.9304504986113E+25
n4
2.3126872899765E+34
n5
9.0187457132833E+42
2 √n
19747.613298827
3 √n
730.59451850218
4 √n
140.52620146729
5 √n
52.264385156822
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
389968232
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
194984116
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
19747.613324146
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999948714
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 389968231 can be divided by 2 positive divisors.
The sum of these divisors (counting 389968231) is 389968232, the average is 194984116.
Base
System
Value
2
Binary
10111001111100111000101100111
3
Ternary
1000011210102211211
4
Quaternary
113033213011213
5
Quinary
1244312440411
6
Senary
102410212251
8
Octal
2717470547
10
Decimal
389968231
12
Duodecimal
aa724087
16
Hexadecimal
173e7167
20
Vigesimal
61h60bb
36
Base36
6g6dev
md5
366711644d1378feddfb923e612a51c6
sha1
cffdfd922e97f0e7ecec8856d4e27b9858635ffe
sha256
1551ce81b3995ddb1f33f09fb57812916e4721efd96a483c5fb563ade1ce78a9
sha512
03b15750f7586a06409be8dc1f76d58017f372e9a802a40496a5cefd55ef0c9f3983ef34b97225ec8ad092df1f0769d088a04359b32201f42fa3f7da036830dd
ripemd-160
8bab72e6984dbfb83df1c2fabd073375cebd4c8a
Diameter
779936462
Circumference
2450242659.286
Area
4.7775839768125E+17
Volume
2.4841412958554E+26
Surface area
1.911033590725E+18
Circumference
2450242659.286
Perimeter
1559872924
Area
152075221189269361
Diagonal
551498361.17484
Surface area
912451327135616166
Volume
5.9304504986113E+25
Space diagonal
675444789.42976
Perimeter
1169904693
Area
6.5850502418022E+16
Altitude
337722394.71488
Surface area
6.5850502418022E+16
Volume
6.989102938432E+24
Height
183832787.05828