18069912 is an even 8-digits composite number following 18069911
and preceding 18069913 . In scientific notation, it is written as 1.8069912 × 10^7.
The sum of its digits is 36. It has a total of 6 prime factors and 32 positive divisors.
There are 4478976 positive integers (up to 18069912) that are relatively prime to 18069912.
18069912 has 32 divisors, whose sum is 37588320
The reverse of 18069912 is 21996081
Previous prime number is 21
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
eighteen million sixty-nine thousand nine hundred twelve
Scientific notation
1.8069912 × 10^7
Engineering notation
1.8069912 × 10^6
Prime Factorization
2 × 2 × 2 × 6327 × 21 × 17
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
4517478
Product of the distinct prime numbers
The prime factorization of 18069912 is 2 × 2 × 2 × 6327 × 21 × 17.
Since it has a total of 6 prime factors.
7 , 2 , 57 , 44 , 958 , 372 , 311 , 4875 , 93312 , 54886 , 574625 , 329001 , 1988615 , 9744464 , 96379619 , 19040275 , 427617355 , 860921592 , 7139187272 , 1389151153
n×2
36139824
n×3
54209736
n×4
72279648
n×5
90349560
n÷2
9034956
n÷3
6023304
n÷3
4517478
n÷5
3613982.4
n2
326521719687744
n3
5.9002187408462E+21
n4
1.0661643342784E+29
n5
1.926549569795E+36
2 √n
4250.8719105614
3 √n
262.41299974016
4 √n
65.19871095782
5 √n
28.274257409829
1 , 2 , 4 , 8 , 17 , 21 , 34 , 42 , 68 , 84 , 136 , 168 , 357 , 714 , 1428 , 2856 , 6327 , 12654 , 25308 , 50616 , 107559 , 132867 , 215118 , 265734 , 430236 , 531468 , 860472 , 1062936 , 2258739 , 4517478 , 9034956 , 18069912
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
-18069911
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 18069912 can be divided by 32 positive divisors.
The sum of these divisors (counting 18069912) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1000100111011100110011000
3
Ternary
1021000001021000
4
Quaternary
1010323212120
5
Quinary
14111214122
6
Senary
1443145000
8
Octal
104734630
10
Decimal
18069912
12
Duodecimal
6075160
16
Hexadecimal
113b998
20
Vigesimal
5ciefc
36
Base36
arau0
md5
f3ba70c4b7fc817bfaf25df0dd4fe6d4
sha1
d5e0cf5d44d14496f551fa1d486d017e702c7a19
sha256
a8b1724118115ac7b9d7235e9793e3fc5d4d13d0a80e6c08bdf22cf380453471
sha512
d437dfb79295981b6f8cfdb547f042a21c6f227e90ea413d7bc66da0a1d39c281a913240ea5c8ea31f98db96f02db94bce278b35c9e6037ca137259df7ba21f3
ripemd-160
b0bfdbc043a27604ea3d3806bb875903cb98f4b7
Diameter
36139824
Circumference
113536605.58043
Area
1.0257982358085E+15
Volume
2.4714778467754E+22
Surface area
4.1031929432341E+15
Circumference
113536605.58043
Perimeter
72279648
Area
326521719687744
Diagonal
25554714.621288
Surface area
1959130318126464
Volume
5.9002187408462E+21
Space diagonal
31298005.672299
Perimeter
54209736
Area
1.4138805206848E+14
Altitude
15649002.836149
Surface area
1.4138805206848E+14
Volume
6.9534744702272E+20
Height
8518238.2070961