18082897 is an odd 8-digits composite number following 18082896
and preceding 18082898 . In scientific notation, it is written as 1.8082897 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 15431712 positive integers (up to 18082897) that are relatively prime to 18082897.
18082897 has 8 divisors, whose sum is 20756736
The reverse of 18082897 is 79828081
Previous prime number is 233
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
eighteen million eighty-two thousand eight hundred ninety-seven
Scientific notation
1.8082897 × 10^7
Engineering notation
1.8082897 × 10^6
Prime Factorization
7 × 233 × 11087
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
18082897
Product of the distinct prime numbers
The prime factorization of 18082897 is 7 × 233 × 11087.
Since it has a total of 3 prime factors.
6 , 2 , 92 , 77 , 484 , 694 , 932 , 6761 , 69591 , 85605 , 636373 , 739781 , 3612674 , 4608205 , 25424558 , 38575159 , 466246568 , 643702990 , 9260965462 , 1176889373
n×2
36165794
n×3
54248691
n×4
72331588
n×5
90414485
n÷2
9041448.5
n÷3
6027632.3333333
n÷3
4520724.25
n÷5
3616579.4
n2
326991163912609
n3
5.9129475369418E+21
n4
1.0692322127692E+29
n5
1.9334815972588E+36
2 √n
4252.3989699933
3 √n
262.47584116289
4 √n
65.210420716273
5 √n
28.278319806449
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
-18082896
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 18082897 can be divided by 8 positive divisors.
The sum of these divisors (counting 18082897) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000100111110110001010001
3
Ternary
1021000201001221
4
Quaternary
1010332301101
5
Quinary
14112123042
6
Senary
1443325041
8
Octal
104766121
10
Decimal
18082897
12
Duodecimal
6080781
16
Hexadecimal
113ec51
20
Vigesimal
5d074h
36
Base36
arkup
md5
5cf270905a54ccb91230d893252ff9cf
sha1
9d5045d9c8b7cf6f845b140eaaa47b38da008b0b
sha256
6e5b9132bfe0bb5e4b95cf9605ea3f8d91a98f06725df9af43c5bdd9fa54ae65
sha512
0385042cb756eff631adaeffe9c830cb79d2ab63a62789c4830f3c149905a094504a4a6d1db56a70251f1cc6a98e730702097727c2911309793119e0ea17bc9f
ripemd-160
29e3212b8bfaf66cbc537b33e5d546bf55f6bf43
Diameter
36165794
Circumference
113618192.74164
Area
1.0272730383366E+15
Volume
2.4768096724158E+22
Surface area
4.1090921533465E+15
Circumference
113618192.74164
Perimeter
72331588
Area
326991163912609
Diagonal
25573078.184396
Surface area
1961946983475654
Volume
5.9129475369418E+21
Space diagonal
31320496.352035
Perimeter
54248691
Area
1.4159132738068E+14
Altitude
15660248.176017
Surface area
1.4159132738068E+14
Volume
6.9684755002864E+20
Height
8524359.3947986