45189218 is an even 8-digits composite number following 45189217
and preceding 45189219 . In scientific notation, it is written as 4.5189218 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 22272000 positive integers (up to 45189218) that are relatively prime to 45189218.
45189218 has 16 divisors, whose sum is 68758200
The reverse of 45189218 is 81298154
Previous prime number is 641
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
forty-five million one hundred eighty-nine thousand two hundred eighteen
Scientific notation
4.5189218 × 10^7
Engineering notation
4.5189218 × 10^6
Prime Factorization
2 × 101 × 641 × 349
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
45189218
Product of the distinct prime numbers
The prime factorization of 45189218 is 2 × 101 × 641 × 349.
Since it has a total of 4 prime factors.
5 , 3 , 5 , 73 , 656 , 992 , 4173 , 819 , 35754 , 31261 , 163631 , 749095 , 4276893 , 1370892 , 52762134 , 54623567 , 891520848 , 272926763 , 3151691421 , 664905148
n×2
90378436
n×3
135567654
n×4
180756872
n×5
225946090
n÷2
22594609
n÷3
15063072.666667
n÷3
11297304.5
n÷5
9037843.6
n2
2042065423451524
n3
9.2279339590613E+22
n4
4.1700311936563E+30
n5
1.8844044867693E+38
2 √n
6722.2926148748
3 √n
356.18717275154
4 √n
81.989588454113
5 √n
33.963071952077
1 , 2 , 101 , 202 , 349 , 641 , 698 , 1282 , 35249 , 64741 , 70498 , 129482 , 223709 , 447418 , 22594609 , 45189218
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
-45189217
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 45189218 can be divided by 16 positive divisors.
The sum of these divisors (counting 45189218) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10101100011000100001100010
3
Ternary
10011000211221202
4
Quaternary
2230120201202
5
Quinary
43032023333
6
Senary
4252321202
8
Octal
254304142
10
Decimal
45189218
12
Duodecimal
13173202
16
Hexadecimal
2b18862
20
Vigesimal
e28d0i
36
Base36
qwk82
md5
5ef53d4a01b7c1c0f9578803958e2318
sha1
b92bb041b00539ab1af2515a3373284e18dafd45
sha256
082f9de3bd651f327100c7f3fc64f6aa5dc4f8497e2d2fa69b05280de6ac59d6
sha512
3706197670430096a57b013e1f7d529751dd7eec996e28f328fdf989495dd7403cf95e866f16427491cb2e893162d5dc0bfcdd229847822034c87cf6e9de18ce
ripemd-160
44da9e4c7d519577c6e41f3c22da1a7dd4f93830
Diameter
90378436
Circumference
283932230.58054
Area
6.415337732465E+15
Volume
3.8653879378132E+23
Surface area
2.566135092986E+16
Circumference
283932230.58054
Perimeter
180756872
Area
2042065423451524
Diagonal
63907204.968634
Surface area
12252392540709144
Volume
9.2279339590613E+22
Space diagonal
78270021.530306
Perimeter
135567654
Area
8.8424026644942E+14
Altitude
39135010.765153
Surface area
8.8424026644942E+14
Volume
1.0875224464656E+22
Height
21302401.656211