18994411 is an odd 8-digits composite number following 18994410
and preceding 18994412 . In scientific notation, it is written as 1.8994411 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 18950112 positive integers (up to 18994411) that are relatively prime to 18994411.
18994411 has 4 divisors, whose sum is 19038712
The reverse of 18994411 is 11449981
Previous prime number is 433
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
eighteen million nine hundred ninety-four thousand four hundred eleven
Scientific notation
1.8994411 × 10^7
Engineering notation
1.8994411 × 10^6
Prime Factorization
433 × 43867
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
18994411
Product of the distinct prime numbers
The prime factorization of 18994411 is 433 × 43867.
Since it has a total of 2 prime factors.
6 , 8 , 55 , 36 , 677 , 641 , 5662 , 5489 , 56184 , 76067 , 250323 , 561414 , 5094712 , 1852622 , 41559986 , 89196774 , 519823680 , 981551089 , 5318301267 , 5018761748
n×2
37988822
n×3
56983233
n×4
75977644
n×5
94972055
n÷2
9497205.5
n÷3
6331470.3333333
n÷3
4748602.75
n÷5
3798882.2
n2
360787649236921
n3
6.8529488933299E+21
n4
1.301677278419E+29
n5
2.4724593215653E+36
2 √n
4358.2577941191
3 √n
266.81399792591
4 √n
66.017102285083
5 √n
28.55782751547
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
-18994410
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 18994411 can be divided by 4 positive divisors.
The sum of these divisors (counting 18994411) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001000011101010011101011
3
Ternary
1022202000102201
4
Quaternary
1020131103223
5
Quinary
14330310121
6
Senary
1515041031
8
Octal
110352353
10
Decimal
18994411
12
Duodecimal
6440177
16
Hexadecimal
121d4eb
20
Vigesimal
5ie60b
36
Base36
bb46j
md5
0866203ab87f1391a80dfd97de200dd2
sha1
6ea0d042424820a7aeb2657b790e63deaa8e6678
sha256
ba057f68e9c773327a20e3bb41560c7b9165e4bc89ab5ee0710e649b1007d179
sha512
f25379ca38f0b78b906b3388bf1c01541c41435a9263616acfcb1f6faa06791cf509baed3f26813760a2d6c182ac8a141580e2e19041e3f18262b6539253d80d
ripemd-160
a45b1b8c299fa789df52fc1700a4b4f8f55527e5
Diameter
37988822
Circumference
119345404.11373
Area
1.1334478283486E+15
Volume
2.8705565198282E+22
Surface area
4.5337913133946E+15
Circumference
119345404.11373
Perimeter
75977644
Area
360787649236921
Diagonal
26862153.645489
Surface area
2164725895421526
Volume
6.8529488933299E+21
Space diagonal
32899284.911845
Perimeter
56983233
Area
1.5622563480542E+14
Altitude
16449642.455923
Surface area
1.5622563480542E+14
Volume
8.076277722664E+20
Height
8954051.2151629