9984451921 is an odd 10-digits composite number following 9984451920
and preceding 9984451922 . In scientific notation, it is written as 9.984451921 × 10^9.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 9936341712 positive integers (up to 9984451921) that are relatively prime to 9984451921.
9984451921 has 8 divisors, whose sum is 10032592640
The reverse of 9984451921 is 1291544899
Previous prime number is 10939
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 52
Digital Root 7
Name
nine billion nine hundred eighty-four million four hundred fifty-one thousand nine hundred twenty-one
Scientific notation
9.984451921 × 10^9
Engineering notation
9.984451921 × 10^9
Prime Factorization
223 × 10939 × 4093
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
9984451921
Product of the distinct prime numbers
The prime factorization of 9984451921 is 223 × 10939 × 4093.
Since it has a total of 3 prime factors.
5 , 7 , 31 , 35 , 794 , 691 , 9062 , 2059 , 84472 , 89210 , 85476 , 49342 , 5271954 , 1782363 , 80705183 , 68448345 , 895312807 , 207436580 , 1245378538 , 1930659521
n×2
19968903842
n×3
29953355763
n×4
39937807684
n×5
49922259605
n÷2
4992225960.5
n÷3
3328150640.3333
n÷3
2496112980.25
n÷5
1996890384.2
n2
9.9689280162761E+19
n3
9.9534282482418E+29
n4
9.9379525793694E+39
n5
9.9225009721891E+49
2 √n
99922.229363641
3 √n
2153.317533485
4 √n
316.10477592665
5 √n
99.968884484518
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-9984451920
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 9984451921 can be divided by 8 positive divisors.
The sum of these divisors (counting 9984451921) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010011000111101010010101010001
3
Ternary
221202211111201011121
4
Quaternary
21103013222111101
5
Quinary
130422004430141
6
Senary
4330425242241
8
Octal
112307522521
10
Decimal
9984451921
12
Duodecimal
1b27933381
16
Hexadecimal
2531ea551
20
Vigesimal
7g02g9g1
36
Base36
4l4hgep
md5
841a3b0ddd9a7ad2774333bbbcee808a
sha1
94238013483eee8ec2afd17c78e544eb84d79ec1
sha256
b6850a34a26679481f44e5a19fe7cbc067154b40054c92606068b793117ee387
sha512
a62b2de3f38ed39f6e3ac8243fc905118f5bce4ff9a5f445ea068eb07ca7fc585f3c45292f74a003c5558a850b90cde3a049f4e34e6685d8600c7d416f346bad
ripemd-160
81eb751ae7b817631406fce55a04068ba4310560
Diameter
19968903842
Circumference
62734161610.268
Area
3.1318311020098E+20
Volume
4.169282275028E+30
Surface area
1.2527324408039E+21
Circumference
62734161610.268
Perimeter
39937807684
Area
9.9689280162761E+19
Diagonal
14120147319.54
Surface area
5.9813568097656E+20
Volume
9.9534282482418E+29
Space diagonal
17293578012.901
Perimeter
29953355763
Area
4.3166724552967E+19
Altitude
8646789006.4503
Surface area
4.3166724552967E+19
Volume
1.1730227683976E+29
Height
4706715773.1801