20218798 is an even 8-digits composite number following 20218797
and preceding 20218799 . In scientific notation, it is written as 2.0218798 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 9779616 positive integers (up to 20218798) that are relatively prime to 20218798.
20218798 has 16 divisors, whose sum is 31327200
The reverse of 20218798 is 89781202
Previous prime number is 1373
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty million two hundred eighteen thousand seven hundred ninety-eight
Scientific notation
2.0218798 × 10^7
Engineering notation
2.0218798 × 10^6
Prime Factorization
2 × 37 × 1373 × 199
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20218798
Product of the distinct prime numbers
The prime factorization of 20218798 is 2 × 37 × 1373 × 199.
Since it has a total of 4 prime factors.
7 , 9 , 30 , 6 , 673 , 948 , 3025 , 9981 , 11535 , 11725 , 287493 , 829024 , 678464 , 2242950 , 61316975 , 93856866 , 896352112 , 161554305 , 3245622740 , 455608116
n×2
40437596
n×3
60656394
n×4
80875192
n×5
101093990
n÷2
10109399
n÷3
6739599.3333333
n÷3
5054699.5
n÷5
4043759.6
n2
408799792564804
n3
8.2654404283097E+21
n4
1.6711727040103E+29
n5
3.3789103325497E+36
2 √n
4496.5317746014
3 √n
272.42802240031
4 √n
67.056183716354
5 √n
28.916855625569
1 , 2 , 37 , 74 , 199 , 398 , 1373 , 2746 , 7363 , 14726 , 50801 , 101602 , 273227 , 546454 , 10109399 , 20218798
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
-20218797
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 20218798 can be divided by 16 positive divisors.
The sum of these divisors (counting 20218798) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101001000001110101110
3
Ternary
1102001012222101
4
Quaternary
1031020032232
5
Quinary
20134000143
6
Senary
2001205314
8
Octal
115101656
10
Decimal
20218798
12
Duodecimal
693083a
16
Hexadecimal
13483ae
20
Vigesimal
6676ji
36
Base36
c1cxa
md5
e85f9baec146791947cdfe6b944560f8
sha1
bd85bc34c8f3a84f7e76df15ed8aa1cebe3c212e
sha256
e0d0356b944e7b61e8547522f12da14c117063d7664dfe3edc3786a9b91b6b9c
sha512
90b8e7f4bff3c613625ecd3d35f9863fb76d83b320f273e54b709aeb563bd0dab5bdf3b776afcf9e6bab6bfa1fb7204b2aab7514f3ff4ad75ecc546ff4cc926f
ripemd-160
d4f02574bb601b08c2db3aaf202c22b123148ec4
Diameter
40437596
Circumference
127038454.52243
Area
1.2842824251106E+15
Volume
3.4622195904349E+22
Surface area
5.1371297004425E+15
Circumference
127038454.52243
Perimeter
80875192
Area
408799792564804
Diagonal
28593698.346482
Surface area
2452798755388824
Volume
8.2654404283097E+21
Space diagonal
35019985.403972
Perimeter
60656394
Area
1.7701550271146E+14
Altitude
17509992.701986
Surface area
1.7701550271146E+14
Volume
9.7409149605854E+20
Height
9531232.7821607