389968238 is an even 9-digits composite number following 389968237
and preceding 389968239 . In scientific notation, it is written as 3.89968238 × 10^8.
The sum of its digits is 56. It has a total of 4 prime factors and 12 positive divisors.
There are 177258180 positive integers (up to 389968238) that are relatively prime to 389968238.
389968238 has 12 divisors, whose sum is 642964560
The reverse of 389968238 is 832869983
Previous prime number is 11
Is Prime? no
Number parity even
Number length 9
Sum of Digits 56
Digital Root 2
Name
three hundred eighty-nine million nine hundred sixty-eight thousand two hundred thirty-eight
Scientific notation
3.89968238 × 10^8
Engineering notation
3.89968238 × 10^6
Prime Factorization
2 × 11 × 11 × 1611439
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
35451658
Product of the distinct prime numbers
The prime factorization of 389968238 is 2 × 11 × 11 × 1611439.
Since it has a total of 4 prime factors.
2 , 5 , 74 , 50 , 146 , 719 , 8532 , 5754 , 77454 , 74042 , 285003 , 587588 , 9445936 , 9249306 , 73409387 , 93251046 , 490244259 , 472172299 , 818679083 , 1769744935
n×2
779936476
n×3
1169904714
n×4
1559872952
n×5
1949841190
n÷2
194984119
n÷3
129989412.66667
n÷3
97492059.5
n÷5
77993647.6
n2
152075226648824644
n3
5.9304508179693E+25
n4
2.3126874560291E+34
n5
9.0187465227239E+42
2 √n
19747.613476063
3 √n
730.59452287362
4 √n
140.52620209791
5 √n
52.264385344453
1 , 2 , 11 , 22 , 121 , 242 , 1611439 , 3222878 , 17725829 , 35451658 , 194984119 , 389968238
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-389968237
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 389968238 can be divided by 12 positive divisors.
The sum of these divisors (counting 389968238) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10111001111100111000101101110
3
Ternary
1000011210102212002
4
Quaternary
113033213011232
5
Quinary
1244312440423
6
Senary
102410212302
8
Octal
2717470556
10
Decimal
389968238
12
Duodecimal
aa724092
16
Hexadecimal
173e716e
20
Vigesimal
61h60bi
36
Base36
6g6df2
md5
f2cf2ce053b50a5fab0c4735e1374a02
sha1
68b613dff98340906a8f23ce53d27799d88d3fc6
sha256
35fd9a6d27b96989e0bba6e785248c12520e138ef7200f429cfc99d6fe6537ec
sha512
0ab8dca4a6cefa2a9931045b76bb4069d42e30f08cb686b3ac1f54d4bfc9809f2ce67ef2b8d80aefaef222d5d8622c34f36ac47038c1e84aa7be113bd1360c7b
ripemd-160
fb54a14458c149668c1ba8c8124934862c7603e0
Diameter
779936476
Circumference
2450242703.2683
Area
4.7775841483295E+17
Volume
2.4841414296277E+26
Surface area
1.9110336593318E+18
Circumference
2450242703.2683
Perimeter
1559872952
Area
152075226648824644
Diagonal
551498371.07434
Surface area
912451359892947864
Volume
5.9304508179693E+25
Space diagonal
675444801.55411
Perimeter
1169904714
Area
6.5850504782079E+16
Altitude
337722400.77706
Surface area
6.5850504782079E+16
Volume
6.989103314799E+24
Height
183832790.35811