18084940 is an even 8-digits composite number following 18084939
and preceding 18084941 . In scientific notation, it is written as 1.8084940 × 10^7.
The sum of its digits is 34. It has a total of 5 prime factors and 24 positive divisors.
There are 6644736 positive integers (up to 18084940) that are relatively prime to 18084940.
18084940 has 24 divisors, whose sum is 38061072
The reverse of 18084940 is 04948081
Previous prime number is 731
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
eighteen million eighty-four thousand nine hundred forty
Scientific notation
1.8084940 × 10^7
Engineering notation
1.8084940 × 10^6
Prime Factorization
2 × 2 × 5 × 731 × 1237
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
9042470
Product of the distinct prime numbers
The prime factorization of 18084940 is 2 × 2 × 5 × 731 × 1237.
Since it has a total of 5 prime factors.
8 , 7 , 23 , 57 , 573 , 538 , 8045 , 7283 , 92597 , 84685 , 788536 , 510690 , 2709897 , 7919662 , 36657223 , 8630870 , 302559455 , 764104647 , 2496826219 , 4608479785
n×2
36169880
n×3
54254820
n×4
72339760
n×5
90424700
n÷2
9042470
n÷3
6028313.3333333
n÷3
4521235
n÷5
3616988
n2
327065054803600
n3
5.9149518922198E+21
n4
1.0697155007368E+29
n5
1.9345740647895E+36
2 √n
4252.639180556
3 √n
262.48572560323
4 √n
65.212262501434
5 √n
28.278958752705
1 , 2 , 4 , 5 , 10 , 20 , 731 , 1237 , 1462 , 2474 , 2924 , 3655 , 4948 , 6185 , 7310 , 12370 , 14620 , 24740 , 904247 , 1808494 , 3616988 , 4521235 , 9042470 , 18084940
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18084939
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18084940 can be divided by 24 positive divisors.
The sum of these divisors (counting 18084940) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1000100111111010001001100
3
Ternary
1021000210212121
4
Quaternary
1010333101030
5
Quinary
14112204230
6
Senary
1443342324
8
Octal
104772114
10
Decimal
18084940
12
Duodecimal
60819a4
16
Hexadecimal
113f44c
20
Vigesimal
5d0c70
36
Base36
armfg
md5
b43100502f1733f2fa65096e312be3f0
sha1
5fb035797043e7cd4db585b9ad7b20145f04462a
sha256
2924de60a66e2a9fb1baa0b667e608352d876a424fb22720905826026f2dead4
sha512
6b464142edffd4848751e74d4880fa3940887949368b825141928924aee3070658d49f0d0fd89ff172c4ee54e7786964bbde4d48091150d3a12ca8bdd1ad4c69
ripemd-160
df34d02d0dca2b8eba4a08aa7bce7cb7fa83bbbf
Diameter
36169880
Circumference
113631029.28922
Area
1.0275051734169E+15
Volume
2.4776492547913E+22
Surface area
4.1100206936677E+15
Circumference
113631029.28922
Perimeter
72339760
Area
327065054803600
Diagonal
25575967.422704
Surface area
1962390328821600
Volume
5.9149518922198E+21
Space diagonal
31324034.931835
Perimeter
54254820
Area
1.4162332307503E+14
Altitude
15662017.465917
Surface area
1.4162332307503E+14
Volume
6.9708376556347E+20
Height
8525322.4742346