921479984 is an even 9-digits composite number following 921479983
and preceding 921479985 . In scientific notation, it is written as 9.21479984 × 10^8.
The sum of its digits is 53. It has a total of 5 prime factors and 10 positive divisors.
There are 460739984 positive integers (up to 921479984) that are relatively prime to 921479984.
921479984 has 10 divisors, whose sum is 1785367500
The reverse of 921479984 is 489974129
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 53
Digital Root 8
Name
nine hundred twenty-one million four hundred seventy-nine thousand nine hundred eighty-four
Scientific notation
9.21479984 × 10^8
Engineering notation
9.21479984 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 57592499
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
115184998
Product of the distinct prime numbers
The prime factorization of 921479984 is 2 × 2 × 2 × 2 × 57592499.
Since it has a total of 5 prime factors.
8 , 4 , 53 , 23 , 659 , 306 , 6626 , 592 , 9299 , 31514 , 645474 , 454816 , 9818213 , 6875906 , 9725705 , 93615356 , 631171147 , 124293474 , 7400490909 , 2796603440
n×2
1842959968
n×3
2764439952
n×4
3685919936
n×5
4607399920
n÷2
460739992
n÷3
307159994.66667
n÷3
230369996
n÷5
184295996.8
n2
849125360912640256
n3
7.8245202398777E+26
n4
7.2101387854502E+35
n5
6.6439985726544E+44
2 √n
30355.888786198
3 √n
973.11007431237
4 √n
174.22941423938
5 √n
62.072206151052
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-921479983
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 921479984 can be divided by 10 positive divisors.
The sum of these divisors (counting 921479984) is 1, the average is 0.1.
Base
System
Value
2
Binary
110110111011001010101100110000
3
Ternary
2101012221000220022
4
Quaternary
312323022230300
5
Quinary
3341344324414
6
Senary
231234303012
8
Octal
6673125460
10
Decimal
921479984
12
Duodecimal
218727a68
16
Hexadecimal
36ecab30
20
Vigesimal
e7j4jj4
36
Base36
f8mii8
md5
4203a1e8ceb04b80417b8d9fd6fff1a9
sha1
232927a05762eb9886b7e5571ea8e83bd65f33dd
sha256
342c16bf4d1159cf95a93dd0ef84fa96a50f85e5a369c24a7d825bb9e3ee2d0c
sha512
3e46fbd0bd977defb1204cd592e1589682bce7c54b4de887eec2cf2149cbfeebed402e81c75366393282c70cfdae6f8bdf652bba0f61843d56570368309171d3
ripemd-160
c6d555b0129018772051051c2cd63d26d5762c6c
Diameter
1842959968
Circumference
5789829496.3289
Area
2.6676059958199E+18
Volume
3.2775273737953E+27
Surface area
1.067042398328E+19
Circumference
5789829496.3289
Perimeter
3685919936
Area
849125360912640256
Diagonal
1303169490.8281
Surface area
5094752165475841536
Volume
7.8245202398777E+26
Space diagonal
1596050150.4458
Perimeter
2764439952
Area
3.6768206677399E+17
Altitude
798025075.22288
Surface area
3.6768206677399E+17
Volume
9.2212855352482E+25
Height
434389830.27605