18396923 is an odd 8-digits composite number following 18396922
and preceding 18396924 . In scientific notation, it is written as 1.8396923 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 17994240 positive integers (up to 18396923) that are relatively prime to 18396923.
18396923 has 8 divisors, whose sum is 18804240
The reverse of 18396923 is 32969381
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
eighteen million three hundred ninety-six thousand nine hundred twenty-three
Scientific notation
1.8396923 × 10^7
Engineering notation
1.8396923 × 10^6
Prime Factorization
89 × 97 × 2131
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
18396923
Product of the distinct prime numbers
The prime factorization of 18396923 is 89 × 97 × 2131.
Since it has a total of 3 prime factors.
2 , 2 , 61 , 78 , 303 , 957 , 1087 , 7885 , 47403 , 1896 , 982609 , 683600 , 5268196 , 424702 , 31264319 , 65804980 , 836335717 , 532415578 , 5583554063 , 3184536029
n×2
36793846
n×3
55190769
n×4
73587692
n×5
91984615
n÷2
9198461.5
n÷3
6132307.6666667
n÷3
4599230.75
n÷5
3679384.6
n2
338446775867929
n3
6.2263792752405E+21
n4
1.145462200954E+29
n5
2.1072979910361E+36
2 √n
4289.1634382476
3 √n
263.98650738358
4 √n
65.491705110247
5 √n
28.37586035057
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
-18396922
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 18396923 can be divided by 8 positive divisors.
The sum of these divisors (counting 18396923) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000110001011011011111011
3
Ternary
1021121122211112
4
Quaternary
1012023123323
5
Quinary
14202200143
6
Senary
1454150535
8
Octal
106133373
10
Decimal
18396923
12
Duodecimal
61b244b
16
Hexadecimal
118b6fb
20
Vigesimal
5ejc63
36
Base36
ayb5n
md5
c2f1179f8cd90ec16ca0de927c1c93b8
sha1
3da93657dea1faa44b004a65304102518ddb79ae
sha256
7cd2b6748909545facf39b57aac7091f84a24025d2950576f51dd775b661544c
sha512
0f1b3b64692990d4227ee025ffc730dd166c6bbf8ed989ad44cebc10d55c7ac21f9dac8e522bf4d3e5319fa3d112ad9ecddab2327403aa2be3b8bc1f997b3a75
ripemd-160
9f99f722530a04a150fe33f3a0d9753dc26e7a20
Diameter
36793846
Circumference
115591276.29091
Area
1.0632619046978E+15
Volume
2.6080996519413E+22
Surface area
4.2530476187913E+15
Circumference
115591276.29091
Perimeter
73587692
Area
338446775867929
Diagonal
26017178.012534
Surface area
2030680655207574
Volume
6.2263792752405E+21
Space diagonal
31864405.338932
Perimeter
55190769
Area
1.4655175286528E+14
Altitude
15932202.669466
Surface area
1.4655175286528E+14
Volume
7.33785834627E+20
Height
8672392.6708445