389980923 is an odd 9-digits composite number following 389980922
and preceding 389980924 . In scientific notation, it is written as 3.89980923 × 10^8.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 258391944 positive integers (up to 389980923) that are relatively prime to 389980923.
389980923 has 8 divisors, whose sum is 523165248
The reverse of 389980923 is 329089983
Previous prime number is 163
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 51
Digital Root 6
Name
three hundred eighty-nine million nine hundred eighty thousand nine hundred twenty-three
Scientific notation
3.89980923 × 10^8
Engineering notation
3.89980923 × 10^6
Prime Factorization
3 × 163 × 797507
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
389980923
Product of the distinct prime numbers
The prime factorization of 389980923 is 3 × 163 × 797507.
Since it has a total of 3 prime factors.
7 , 4 , 92 , 92 , 848 , 310 , 9805 , 6585 , 82373 , 55671 , 964845 , 827527 , 2523422 , 3704360 , 22558493 , 36074538 , 485815212 , 927002921 , 7840067464 , 5508214916
n×2
779961846
n×3
1169942769
n×4
1559923692
n×5
1949904615
n÷2
194990461.5
n÷3
129993641
n÷3
97495230.75
n÷5
77996184.6
n2
152085120303931929
n3
5.9310295590693E+25
n4
2.3129883817861E+34
n5
9.0202134401724E+42
2 √n
19747.934651502
3 √n
730.60244445127
4 √n
140.52734485324
5 √n
52.264725354247
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
-389980922
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 389980923 can be divided by 8 positive divisors.
The sum of these divisors (counting 389980923) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111001111101010001011111011
3
Ternary
1000011211002020220
4
Quaternary
113033222023323
5
Quinary
1244313342143
6
Senary
102410351123
8
Octal
2717521373
10
Decimal
389980923
12
Duodecimal
aa72b4a3
16
Hexadecimal
173ea2fb
20
Vigesimal
61h7c63
36
Base36
6g6n7f
md5
e7a65939563887cb22e6917f67a02d3d
sha1
cbd018263e743e96e550337e9b9cde07489cb800
sha256
95f926f3791c5ad55f88e79c592fa134ba016829b519dfc02b371a5720b15000
sha512
33c76997e8bdd4efb8d5d060695d33898d140805904d62cd658176601b89d6561cb981e706f45a0cbec1bd795777891b6f440de8def780fa9a8fb50574fb5152
ripemd-160
3655ce4817f1945b67de2b8702110e1f8740f9ff
Diameter
779961846
Circumference
2450322405.4739
Area
4.7778949666715E+17
Volume
2.4843838521328E+26
Surface area
1.9111579866686E+18
Circumference
2450322405.4739
Perimeter
1559923692
Area
152085120303931929
Diagonal
551516310.37338
Surface area
912510721823591574
Volume
5.9310295590693E+25
Space diagonal
675466772.61861
Perimeter
1169942769
Area
6.5854788860409E+16
Altitude
337733386.3093
Surface area
6.5854788860409E+16
Volume
6.9897853677263E+24
Height
183838770.12446