921474940 is an even 9-digits composite number following 921474939
and preceding 921474941 . In scientific notation, it is written as 9.21474940 × 10^8.
The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors.
There are 368589968 positive integers (up to 921474940) that are relatively prime to 921474940.
921474940 has 12 divisors, whose sum is 1935097416
The reverse of 921474940 is 049474129
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
nine hundred twenty-one million four hundred seventy-four thousand nine hundred forty
Scientific notation
9.21474940 × 10^8
Engineering notation
9.21474940 × 10^6
Prime Factorization
2 × 2 × 5 × 46073747
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
460737470
Product of the distinct prime numbers
The prime factorization of 921474940 is 2 × 2 × 5 × 46073747.
Since it has a total of 4 prime factors.
2 , 1 , 4 , 46 , 495 , 80 , 8244 , 3669 , 57933 , 12122 , 214197 , 138283 , 2403645 , 2840689 , 4067242 , 58830125 , 71283218 , 954657994 , 7703680137 , 7796530867
n×2
1842949880
n×3
2764424820
n×4
3685899760
n×5
4607374700
n÷2
460737470
n÷3
307158313.33333
n÷3
230368735
n÷5
184294988
n2
849116065048003600
n3
7.8243917509315E+26
n4
7.2099809192261E+35
n5
6.643816734945E+44
2 √n
30355.805705005
3 √n
973.10829877148
4 √n
174.22917581451
5 √n
62.072138196696
1 , 2 , 4 , 5 , 10 , 20 , 46073747 , 92147494 , 184294988 , 230368735 , 460737470 , 921474940
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-921474939
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 921474940 can be divided by 12 positive divisors.
The sum of these divisors (counting 921474940) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110110111011001001011101111100
3
Ternary
2101012220202222111
4
Quaternary
312323021131330
5
Quinary
3341344144230
6
Senary
231234223404
8
Octal
6673113574
10
Decimal
921474940
12
Duodecimal
218724b64
16
Hexadecimal
36ec977c
20
Vigesimal
e7j4770
36
Base36
f8mem4
md5
4f175a2961aaeb04841b23b7080394dc
sha1
ac039c044cb83cd92891910d142c37e5303ca7d4
sha256
b734e4b06625e340eef95569daddb332313d30289d4e8e2facf850d37c51cd0a
sha512
b75fc1a6c1c850a5bd4bd8ef7f9ad269b71fcd4787436a6d72178e515a0a9261ec52d88af71b5e997488ef8a3001340114ce0cc57ef957401a0a336fe7129c16
ripemd-160
41bfacdbf39ddbdfb7af4e69d976d76405f09f78
Diameter
1842949880
Circumference
5789797803.9422
Area
2.6675767919999E+18
Volume
3.2774735524713E+27
Surface area
1.0670307168E+19
Circumference
5789797803.9422
Perimeter
3685899760
Area
849116065048003600
Diagonal
1303162357.5349
Surface area
5094696390288021600
Volume
7.8243917509315E+26
Space diagonal
1596041413.9815
Perimeter
2764424820
Area
3.6767804154653E+17
Altitude
798020706.99074
Surface area
3.6767804154653E+17
Volume
9.2211341095729E+25
Height
434387452.51164