18869069 is an odd 8-digits composite number following 18869068
and preceding 18869070 . In scientific notation, it is written as 1.8869069 × 10^7.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 18446400 positive integers (up to 18869069) that are relatively prime to 18869069.
18869069 has 8 divisors, whose sum is 19295640
The reverse of 18869069 is 96096881
Previous prime number is 181
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
eighteen million eight hundred sixty-nine thousand sixty-nine
Scientific notation
1.8869069 × 10^7
Engineering notation
1.8869069 × 10^6
Prime Factorization
61 × 181 × 1709
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
18869069
Product of the distinct prime numbers
The prime factorization of 18869069 is 61 × 181 × 1709.
Since it has a total of 3 prime factors.
5 , 8 , 81 , 1 , 423 , 757 , 2190 , 9190 , 17824 , 6677 , 935766 , 402194 , 8996169 , 6880289 , 94983926 , 12905018 , 353245034 , 869332548 , 4714129814 , 5968611033
n×2
37738138
n×3
56607207
n×4
75476276
n×5
94345345
n÷2
9434534.5
n÷3
6289689.6666667
n÷3
4717267.25
n÷5
3773813.8
n2
356041764926761
n3
6.7181766292848E+21
n4
1.2676573837216E+29
n5
2.3919514641803E+36
2 √n
4343.8541642187
3 √n
266.22581028811
4 √n
65.907921862388
5 √n
28.520037651126
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
-18869068
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 18869069 can be divided by 8 positive divisors.
The sum of these divisors (counting 18869069) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000111111110101101001101
3
Ternary
1022111122111102
4
Quaternary
1013332231031
5
Quinary
14312302234
6
Senary
1512232445
8
Octal
107765515
10
Decimal
18869069
12
Duodecimal
639b725
16
Hexadecimal
11feb4d
20
Vigesimal
5hicd9
36
Base36
b8fgt
md5
7bc0501849f8d26a26ddd2f798a5b72d
sha1
72d4bddc6892476d4f9de022026faa5b2a2772ee
sha256
59ec4603a8ecea767b60b84c272f30a9be691de117f5469264b181bc893b8ae6
sha512
4bfd6b24d74a23268121306de902a50131ab7f418341099d977c2029ef5af89aa8e6bd8a3510fe139a0c6000aae6aee97b758bb9fe158056d5bfbbea30c86ff7
ripemd-160
419540796cf9ecdb62cd926512cdb89de0f60f2a
Diameter
37738138
Circumference
118557857.10096
Area
1.1185381930651E+15
Volume
2.8141032458773E+22
Surface area
4.4741527722602E+15
Circumference
118557857.10096
Perimeter
75476276
Area
356041764926761
Diagonal
26684893.289154
Surface area
2136250589560566
Volume
6.7181766292848E+21
Space diagonal
32682186.199523
Perimeter
56607207
Area
1.5417060661741E+14
Altitude
16341093.099761
Surface area
1.5417060661741E+14
Volume
7.9174470862938E+20
Height
8894964.4297179