18228907 is an odd 8-digits composite number following 18228906
and preceding 18228908 . In scientific notation, it is written as 1.8228907 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 17600296 positive integers (up to 18228907) that are relatively prime to 18228907.
18228907 has 4 divisors, whose sum is 18857520
The reverse of 18228907 is 70982281
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
eighteen million two hundred twenty-eight thousand nine hundred seven
Scientific notation
1.8228907 × 10^7
Engineering notation
1.8228907 × 10^6
Prime Factorization
29 × 628583
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
18228907
Product of the distinct prime numbers
The prime factorization of 18228907 is 29 × 628583.
Since it has a total of 2 prime factors.
2 , 8 , 64 , 60 , 982 , 773 , 189 , 8370 , 8298 , 67953 , 18637 , 898021 , 9091145 , 1231856 , 87282367 , 16396143 , 761644311 , 519056964 , 610588258 , 1239120760
n×2
36457814
n×3
54686721
n×4
72915628
n×5
91144535
n÷2
9114453.5
n÷3
6076302.3333333
n÷3
4557226.75
n÷5
3645781.4
n2
332293050414649
n3
6.0573391127549E+21
n4
1.1041867135387E+29
n5
2.0128116911733E+36
2 √n
4269.5324099953
3 √n
263.18040025981
4 √n
65.34165906981
5 √n
28.323839572148
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18228906
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18228907 can be divided by 4 positive divisors.
The sum of these divisors (counting 18228907) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000101100010011010101011
3
Ternary
1021022010100201
4
Quaternary
1011202122223
5
Quinary
14131311112
6
Senary
1450413031
8
Octal
105423253
10
Decimal
18228907
12
Duodecimal
6131177
16
Hexadecimal
11626ab
20
Vigesimal
5dic57
36
Base36
aupij
md5
f8a48a77febfe640d5a850b59be14612
sha1
c99750e2270fecacd1cc25328d9c2a28cb15cc42
sha256
bb11133ee9dc842854430573ca87eafff0500e787b554588d196f1c8716dd2c4
sha512
0b83f035fa231e73cb9bf2564be8def48b02deaff84294e6b6c5876bafab64e13679f00ae6c272f9ea75cc1f7f15f99267bebf28c70cff10cfb9b7dea4183413
ripemd-160
285eda51d521305b9f84ec545d18fa0a1f29da7f
Diameter
36457814
Circumference
114535600.62834
Area
1.0439294060216E+15
Volume
2.5372922742577E+22
Surface area
4.1757176240864E+15
Circumference
114535600.62834
Perimeter
72915628
Area
332293050414649
Diagonal
25779567.506638
Surface area
1993758302487894
Volume
6.0573391127549E+21
Space diagonal
31573393.090448
Perimeter
54686721
Area
1.4388711158005E+14
Altitude
15786696.545224
Surface area
1.4388711158005E+14
Volume
7.1386426042925E+20
Height
8593189.1688793