18396957 is an odd 8-digits composite number following 18396956
and preceding 18396958 . In scientific notation, it is written as 1.8396957 × 10^7.
The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors.
There are 12264636 positive integers (up to 18396957) that are relatively prime to 18396957.
18396957 has 4 divisors, whose sum is 24529280
The reverse of 18396957 is 75969381
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
eighteen million three hundred ninety-six thousand nine hundred fifty-seven
Scientific notation
1.8396957 × 10^7
Engineering notation
1.8396957 × 10^6
Prime Factorization
3 × 6132319
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
18396957
Product of the distinct prime numbers
The prime factorization of 18396957 is 3 × 6132319.
Since it has a total of 2 prime factors.
2 , 8 , 96 , 80 , 646 , 335 , 2742 , 774 , 8593 , 16784 , 937784 , 744413 , 3194375 , 6697253 , 29806452 , 61155284 , 390709739 , 335230579 , 7768446923 , 2066710036
n×2
36793914
n×3
55190871
n×4
73587828
n×5
91984785
n÷2
9198478.5
n÷3
6132319
n÷3
4599239.25
n÷5
3679391.4
n2
338448026859849
n3
6.2264137968755E+21
n4
1.1454706688533E+29
n5
2.1073174639654E+36
2 √n
4289.1674017226
3 √n
263.98667001106
4 √n
65.491735369607
5 √n
28.375870839047
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18396956
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18396957 can be divided by 4 positive divisors.
The sum of these divisors (counting 18396957) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000110001011011100011101
3
Ternary
1021121122212210
4
Quaternary
1012023130131
5
Quinary
14202200312
6
Senary
1454151033
8
Octal
106133435
10
Decimal
18396957
12
Duodecimal
61b2479
16
Hexadecimal
118b71d
20
Vigesimal
5ejc7h
36
Base36
ayb6l
md5
20ff78b9e92a90c1035d4d68e3004350
sha1
c160f5b4312d927c403db7cfc32cbc7d5469facb
sha256
550d73ed4734c4e78ba71f175f826784f99a2e0959a2eec00e5e06b6a3847926
sha512
88d296ae8f1fc6847ba05a257f935947436efda979d8b32352def8a8b15a4f739681cde71c5ae291ea8e64602dddafd0c38571e56f5007491c66b094fb828f92
ripemd-160
33e3ab54e202cb004cb047946f77919bcbc544d7
Diameter
36793914
Circumference
115591489.91921
Area
1.0632658348049E+15
Volume
2.6081141123299E+22
Surface area
4.2530633392195E+15
Circumference
115591489.91921
Perimeter
73587828
Area
338448026859849
Diagonal
26017226.095795
Surface area
2030688161159094
Volume
6.2264137968755E+21
Space diagonal
31864464.22866
Perimeter
55190871
Area
1.4655229456067E+14
Altitude
15932232.11433
Surface area
1.4655229456067E+14
Volume
7.3378990304069E+20
Height
8672408.6985982