18084897 is an odd 8-digits composite number following 18084896
and preceding 18084898 . In scientific notation, it is written as 1.8084897 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors.
There are 11430720 positive integers (up to 18084897) that are relatively prime to 18084897.
18084897 has 32 divisors, whose sum is 28223360
The reverse of 18084897 is 79848081
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
eighteen million eighty-four thousand eight hundred ninety-seven
Scientific notation
1.8084897 × 10^7
Engineering notation
1.8084897 × 10^6
Prime Factorization
9 × 3 × 43 × 37 × 421
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
18084897
Product of the distinct prime numbers
The prime factorization of 18084897 is 9 × 3 × 43 × 37 × 421.
Since it has a total of 5 prime factors.
6 , 6 , 44 , 98 , 752 , 940 , 2627 , 4119 , 56234 , 69175 , 956515 , 822260 , 6596827 , 701786 , 47931260 , 27637136 , 244848490 , 359583877 , 401631966 , 2886277184
n×2
36169794
n×3
54254691
n×4
72339588
n×5
90424485
n÷2
9042448.5
n÷3
6028299
n÷3
4521224.25
n÷5
3616979.4
n2
327063499500609
n3
5.9149097009281E+21
n4
1.0697053270558E+29
n5
1.9345510660156E+36
2 √n
4252.634124869
3 √n
262.48551756835
4 √n
65.212223738107
5 √n
28.278945305092
1 , 3 , 9 , 27 , 37 , 43 , 111 , 129 , 333 , 387 , 421 , 999 , 1161 , 1263 , 1591 , 3789 , 4773 , 11367 , 14319 , 15577 , 18103 , 42957 , 46731 , 54309 , 140193 , 162927 , 420579 , 488781 , 669811 , 2009433 , 6028299 , 18084897
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18084896
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18084897 can be divided by 32 positive divisors.
The sum of these divisors (counting 18084897) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1000100111111010000100001
3
Ternary
1021000210211000
4
Quaternary
1010333100201
5
Quinary
14112204042
6
Senary
1443342213
8
Octal
104772041
10
Decimal
18084897
12
Duodecimal
6081969
16
Hexadecimal
113f421
20
Vigesimal
5d0c4h
36
Base36
arme9
md5
228f51c09913d98d661993bd864b576b
sha1
87f3b2734fbe2c29c3151f3b6c7f11cbe822ad37
sha256
ccf177d4237bdbf3dcd3e2c1a133fd6f8d70a5b761391ac0e889fc8cf386e96c
sha512
7a1b2d0176c4d676505f1ac27183d0bc78bbdb600899a36dba866eba16d4f92ce536eeba4623057dd0278f529a96ea7684462151e8f9e2403de224e40293ba44
ripemd-160
360119b154c8882ad1093223805a5dd27ea650ae
Diameter
36169794
Circumference
113630759.11226
Area
1.0275002872885E+15
Volume
2.4776315817443E+22
Surface area
4.1100011491539E+15
Circumference
113630759.11226
Perimeter
72339588
Area
327063499500609
Diagonal
25575906.611521
Surface area
1962380997003654
Volume
5.9149097009281E+21
Space diagonal
31323960.45365
Perimeter
54254691
Area
1.4162264960908E+14
Altitude
15661980.226825
Surface area
1.4162264960908E+14
Volume
6.9707879327205E+20
Height
8525302.2038402