18672090 is an even 8-digits composite number following 18672089
and preceding 18672091 . In scientific notation, it is written as 1.8672090 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 4762560 positive integers (up to 18672090) that are relatively prime to 18672090.
18672090 has 16 divisors, whose sum is 37670304
The reverse of 18672090 is 09027681
Previous prime number is 115
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
eighteen million six hundred seventy-two thousand ninety
Scientific notation
1.8672090 × 10^7
Engineering notation
1.8672090 × 10^6
Prime Factorization
2 × 3 × 115 × 27061
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
18672090
Product of the distinct prime numbers
The prime factorization of 18672090 is 2 × 3 × 115 × 27061.
Since it has a total of 4 prime factors.
9 , 10 , 12 , 93 , 404 , 877 , 370 , 7857 , 39070 , 36870 , 791124 , 967421 , 1444001 , 106666 , 54404538 , 65648404 , 118995783 , 707908926 , 4785613245 , 1998015735
n×2
37344180
n×3
56016270
n×4
74688360
n×5
93360450
n÷2
9336045
n÷3
6224030
n÷3
4668022.5
n÷5
3734418
n2
348646944968100
n3
6.5099671346694E+21
n4
1.2155469223559E+29
n5
2.2696801533452E+36
2 √n
4321.121382234
3 √n
265.2961682217
4 √n
65.73523699078
5 √n
28.460241855472
1 , 2 , 3 , 6 , 115 , 230 , 345 , 690 , 27061 , 54122 , 81183 , 162366 , 3112015 , 6224030 , 9336045 , 18672090
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18672089
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18672090 can be divided by 16 positive divisors.
The sum of these divisors (counting 18672090) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000111001110100111011010
3
Ternary
1022010122021220
4
Quaternary
1013032213122
5
Quinary
14240001330
6
Senary
1504112510
8
Octal
107164732
10
Decimal
18672090
12
Duodecimal
6305736
16
Hexadecimal
11ce9da
20
Vigesimal
5ge04a
36
Base36
b47h6
md5
58dc8037633fd2afb69421f0b5e37e69
sha1
2dbb3e1cdcc4a78f4bf01af55689614e546e2647
sha256
b3dc6515882011ef72cc80c2f32538ae1446553750a3ed0b51d2335ea8b24c19
sha512
fd14a3e9402047ed116d96afcd1a7f291c50a470b17bbeae65a443e73f8ce3178c741ce7085694715abc0df653eff693f36e6ce89f1002e1639fb292dfc0c9c5
ripemd-160
b43c8b377f2164daca760780129c54ea6db1b2e3
Diameter
37344180
Circumference
117320201.54233
Area
1.0953066810083E+15
Volume
2.7268886567185E+22
Surface area
4.3812267240332E+15
Circumference
117320201.54233
Perimeter
74688360
Area
348646944968100
Diagonal
26406322.915851
Surface area
2091881669808600
Volume
6.5099671346694E+21
Space diagonal
32341008.563499
Perimeter
56016270
Area
1.509685556471E+14
Altitude
16170504.281749
Surface area
1.509685556471E+14
Volume
7.6720698437105E+20
Height
8802107.638617