18397795 is an odd 8-digits composite number following 18397794
and preceding 18397796 . In scientific notation, it is written as 1.8397795 × 10^7.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 12870144 positive integers (up to 18397795) that are relatively prime to 18397795.
18397795 has 16 divisors, whose sum is 25028640
The reverse of 18397795 is 59779381
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
eighteen million three hundred ninety-seven thousand seven hundred ninety-five
Scientific notation
1.8397795 × 10^7
Engineering notation
1.8397795 × 10^6
Prime Factorization
5 × 19 × 13 × 14897
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
18397795
Product of the distinct prime numbers
The prime factorization of 18397795 is 5 × 19 × 13 × 14897.
Since it has a total of 4 prime factors.
10 , 5 , 100 , 99 , 245 , 583 , 5614 , 3372 , 81996 , 79327 , 183184 , 836421 , 7798262 , 9551443 , 68900836 , 60155002 , 192893070 , 467372765 , 7836799642 , 3203583475
n×2
36795590
n×3
55193385
n×4
73591180
n×5
91988975
n÷2
9198897.5
n÷3
6132598.3333333
n÷3
4599448.75
n÷5
3679559
n2
338478860862025
n3
6.2272646939731E+21
n4
1.1456793925045E+29
n5
2.1077974599023E+36
2 √n
4289.265088567
3 √n
263.99067823682
4 √n
65.492481160566
5 √n
28.376129344261
1 , 5 , 13 , 19 , 65 , 95 , 247 , 1235 , 14897 , 74485 , 193661 , 283043 , 968305 , 1415215 , 3679559 , 18397795
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18397794
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18397795 can be divided by 16 positive divisors.
The sum of these divisors (counting 18397795) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000110001011101001100011
3
Ternary
1021121201000211
4
Quaternary
1012023221203
5
Quinary
14202212140
6
Senary
1454154551
8
Octal
106135143
10
Decimal
18397795
12
Duodecimal
61b2a57
16
Hexadecimal
118ba63
20
Vigesimal
5eje9f
36
Base36
aybtv
md5
36b6ecb90f184ab66fb1b9987a8c3e30
sha1
2b442492599154dd64d3a57410c63587d7aaae2d
sha256
f166021951eca37c4d7cd9a2b7abaf6b447cf5a1856650a133b064714f444128
sha512
57d765a3602ac925e5711cbeda449e93493fd296a408a736606a138f69089f3f96a6abaef5d1ac7ec98667989bb78011129a7969ed048e33553f54e12e46aced
ripemd-160
d7c2724761d2edf0decc611fd467a08034d30c2c
Diameter
36795590
Circumference
115596755.2285
Area
1.0633627026796E+15
Volume
2.6084705352726E+22
Surface area
4.2534508107183E+15
Circumference
115596755.2285
Perimeter
73591180
Area
338478860862025
Diagonal
26018411.20676
Surface area
2030873165172150
Volume
6.2272646939731E+21
Space diagonal
31865915.687237
Perimeter
55193385
Area
1.4656564607527E+14
Altitude
15932957.843618
Surface area
1.4656564607527E+14
Volume
7.3389018222532E+20
Height
8672803.7355866