18798941 is an odd 8-digits composite number following 18798940
and preceding 18798942 . In scientific notation, it is written as 1.8798941 × 10^7.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 15809040 positive integers (up to 18798941) that are relatively prime to 18798941.
18798941 has 8 divisors, whose sum is 21890304
The reverse of 18798941 is 14989781
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
eighteen million seven hundred ninety-eight thousand nine hundred forty-one
Scientific notation
1.8798941 × 10^7
Engineering notation
1.8798941 × 10^6
Prime Factorization
7 × 53 × 50671
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
18798941
Product of the distinct prime numbers
The prime factorization of 18798941 is 7 × 53 × 50671.
Since it has a total of 3 prime factors.
2 , 4 , 32 , 65 , 372 , 488 , 7218 , 9378 , 83810 , 91820 , 852738 , 183978 , 962411 , 8279523 , 26629034 , 2929316 , 652390786 , 942976977 , 4430727950 , 9377203398
n×2
37597882
n×3
56396823
n×4
75195764
n×5
93994705
n÷2
9399470.5
n÷3
6266313.6666667
n÷3
4699735.25
n÷5
3759788.2
n2
353400182721481
n3
6.6435491843703E+21
n4
1.2489168914758E+29
n5
2.3478314956756E+36
2 √n
4335.7745559473
3 √n
265.89558624549
4 √n
65.846598666501
5 √n
28.498806787283
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
-18798940
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 18798941 can be divided by 8 positive divisors.
The sum of these divisors (counting 18798941) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000111101101100101011101
3
Ternary
1022101002022002
4
Quaternary
1013231211131
5
Quinary
14303031231
6
Senary
1510532045
8
Octal
107554535
10
Decimal
18798941
12
Duodecimal
6367025
16
Hexadecimal
11ed95d
20
Vigesimal
5h9h71
36
Base36
b6xct
md5
8798168d6af4f294de9e02300538c334
sha1
f28d5492425818ade1c4cf8817711cde31a2a2f6
sha256
ed818c3674211e98a6f2e8c17438eb0bda406fb8e7452ff710fd958a4d76d9b5
sha512
38d4cd626858cb2bd901d424b2f5b59b5329c5586f14e7fd117abda5ca21fdefed216a82a6bcf8fae0c97fe3328523b583b05627254c90c5eb1dde85cc6d02af
ripemd-160
dac82e09664d99b18ef7d7c1309c0a494021ba17
Diameter
37597882
Circumference
118117229.88174
Area
1.1102394178151E+15
Volume
2.7828433748507E+22
Surface area
4.4409576712604E+15
Circumference
118117229.88174
Perimeter
75195764
Area
353400182721481
Diagonal
26585717.320452
Surface area
2120401096328886
Volume
6.6435491843703E+21
Space diagonal
32560720.94049
Perimeter
56396823
Area
1.5302676796943E+14
Altitude
16280360.470245
Surface area
1.5302676796943E+14
Volume
7.8294977990244E+20
Height
8861905.7734839