18744141 is an odd 8-digits composite number following 18744140
and preceding 18744142 . In scientific notation, it is written as 1.8744141 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 11344320 positive integers (up to 18744141) that are relatively prime to 18744141.
18744141 has 8 divisors, whose sum is 20298880
The reverse of 18744141 is 14144781
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
eighteen million seven hundred forty-four thousand one hundred forty-one
Scientific notation
1.8744141 × 10^7
Engineering notation
1.8744141 × 10^6
Prime Factorization
183 × 13 × 7879
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
18744141
Product of the distinct prime numbers
The prime factorization of 18744141 is 183 × 13 × 7879.
Since it has a total of 3 prime factors.
5 , 6 , 88 , 62 , 742 , 830 , 5283 , 7622 , 33276 , 72702 , 485963 , 732190 , 198521 , 553872 , 34862936 , 79310554 , 929214836 , 454885663 , 1334662656 , 1485489392
n×2
37488282
n×3
56232423
n×4
74976564
n×5
93720705
n÷2
9372070.5
n÷3
6248047
n÷3
4686035.25
n÷5
3748828.2
n2
351342821827881
n3
6.5856193916797E+21
n4
1.2344177844998E+29
n5
2.3138101005572E+36
2 √n
4329.4504270173
3 √n
265.63696778373
4 √n
65.798559460046
5 √n
28.482172245772
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
-18744140
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 18744141 can be divided by 8 positive divisors.
The sum of these divisors (counting 18744141) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000111100000001101001101
3
Ternary
1022021022010110
4
Quaternary
1013200031031
5
Quinary
14244303031
6
Senary
1505430233
8
Octal
107401515
10
Decimal
18744141
12
Duodecimal
633b379
16
Hexadecimal
11e034d
20
Vigesimal
5h3071
36
Base36
b5r2l
md5
fd1eaa84928c0445767bee71ccbdccac
sha1
a605307baa83190bc165e3cf04457d4cc099097d
sha256
d0c70a98693631705ae3422800fcd1e31cebba611d4c791ca3275dc8b709f0c1
sha512
9778ffb1491c296eb11a1fcbc44319e151b371eff5471c50c67355cbe2d1f8d3ffe1bbb26ff7989fc5c689fac42f1fa324fd2f361cb7c4ebc01cea0e2f6401ac
ripemd-160
2cf3873e1ce71a060816d886b9ee3118c4f718af
Diameter
37488282
Circumference
117772911.3269
Area
1.103776027946E+15
Volume
2.7585778000319E+22
Surface area
4.4151041117839E+15
Circumference
117772911.3269
Perimeter
74976564
Area
351342821827881
Diagonal
26508218.417234
Surface area
2108056930967286
Volume
6.5856193916797E+21
Space diagonal
32465804.556235
Perimeter
56232423
Area
1.5213590457013E+14
Altitude
16232902.278117
Surface area
1.5213590457013E+14
Volume
7.7612268836172E+20
Height
8836072.8057445