445420912 is an even 9-digits composite number following 445420911
and preceding 445420913 . In scientific notation, it is written as 4.45420912 × 10^8.
The sum of its digits is 31. It has a total of 6 prime factors and 20 positive divisors.
There are 222612608 positive integers (up to 445420912) that are relatively prime to 445420912.
445420912 has 20 divisors, whose sum is 863382240
The reverse of 445420912 is 219024544
Previous prime number is 9209
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
four hundred forty-five million four hundred twenty thousand nine hundred twelve
Scientific notation
4.45420912 × 10^8
Engineering notation
4.45420912 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 9209 × 3023
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
55677614
Product of the distinct prime numbers
The prime factorization of 445420912 is 2 × 2 × 2 × 2 × 9209 × 3023.
Since it has a total of 6 prime factors.
7 , 7 , 66 , 92 , 586 , 660 , 7058 , 8324 , 38720 , 18781 , 678863 , 546742 , 6097867 , 7150888 , 85879591 , 20261828 , 846583991 , 635674647 , 5282127734 , 8861682917
n×2
890841824
n×3
1336262736
n×4
1781683648
n×5
2227104560
n÷2
222710456
n÷3
148473637.33333
n÷3
111355228
n÷5
89084182.4
n2
198399788846911744
n3
8.8371414888799E+25
n4
3.9362476214499E+34
n5
1.7532870054041E+43
2 √n
21104.997322909
3 √n
763.70130772475
4 √n
145.2755909398
5 √n
53.672783739699
1 , 2 , 4 , 8 , 16 , 3023 , 6046 , 9209 , 12092 , 18418 , 24184 , 36836 , 48368 , 73672 , 147344 , 27838807 , 55677614 , 111355228 , 222710456 , 445420912
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-445420911
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 445420912 can be divided by 20 positive divisors.
The sum of these divisors (counting 445420912) is 1, the average is 0.05.
Base
System
Value
2
Binary
11010100011001001010101110000
3
Ternary
1011001010201121211
4
Quaternary
122203021111300
5
Quinary
1403011432122
6
Senary
112110525504
8
Octal
3243112560
10
Decimal
445420912
12
Duodecimal
105206894
16
Hexadecimal
1a8c9570
20
Vigesimal
6j3hc5c
36
Base36
7d6wz4
md5
1a900b1f1fc2de4f130327c3add60f8e
sha1
092c940d54047486f194d3df02ae58cb9d5e292e
sha256
57fd1567c6aa00936deee7876d2853650fd59887e54a196676aac12170be9da5
sha512
17061a06fd6c440d2db3d35c8b01bc0eefd492701e425b67b5987e4d5b22a2cc75d2684012ca8047edb4b8a903d6f5d13eee7f22abb65f94e9cc34d737ed7c23
ripemd-160
3c075315208ea73c8334d2ef6f897c3b58fe82da
Diameter
890841824
Circumference
2798662129.7889
Area
6.2329131911522E+17
Volume
3.7016931706931E+26
Surface area
2.4931652764609E+18
Circumference
2798662129.7889
Perimeter
1781683648
Area
198399788846911744
Diagonal
629920294.71499
Surface area
1190398733081470464
Volume
8.8371414888799E+25
Space diagonal
771491650.33767
Perimeter
1336262736
Area
8.5909628623447E+16
Altitude
385745825.16883
Surface area
8.5909628623447E+16
Volume
1.041467112182E+25
Height
209973431.57166