9927996921 is an odd 10-digits composite number following 9927996920
and preceding 9927996922 . In scientific notation, it is written as 9.927996921 × 10^9.
The sum of its digits is 63. It has a total of 3 prime factors and 8 positive divisors.
There are 6611393880 positive integers (up to 9927996921) that are relatively prime to 9927996921.
9927996921 has 8 divisors, whose sum is 11043225600
The reverse of 9927996921 is 1296997299
Previous prime number is 911
Is Prime? no Number parity odd Number length 10 Sum of Digits 63 Digital Root 9
Name
nine billion nine hundred twenty-seven million nine hundred ninety-six thousand nine hundred twenty-one
Scientific notation
9.927996921 × 10^9
Engineering notation
9.927996921 × 10^9
Prime Factorization
9 × 911 × 1210879
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
9927996921 Product of the distinct prime numbers
The prime factorization of 9927996921 is 9 × 911 × 1210879.
Since it has a total of 3 prime factors.
6 , 5 , 21 , 84 , 31 , 956 , 8077 , 3604 , 18090 , 93577 , 466249 , 762075 , 5298161 , 3083671 , 26356395 , 28930727 , 213407762 , 691244265 , 4381759246 , 3605973211
n×2
19855993842
n×3
29783990763
n×4
39711987684
n×5
49639984605
n÷2
4963998460.5
n÷3
3309332307
n÷3
2481999230.25
n÷5
1985599384.2
n2
9.8565122863385E+19
n3
9.7855423630568E+29
n4
9.7150834450743E+39
n5
9.6451318529955E+49
2 √n99639.334205925
3 √n2149.2513651697
4 √n315.65698821019
5 √n99.855577285628
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
-9927996920 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 9927996921 can be divided by 8 positive divisors.
The sum of these divisors (counting 9927996921) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001001111110000010011010111111001
3
Ternary
221121220021111110200
4
Quaternary
21033300103113321
5
Quinary
130313031400141
6
Senary
4321051232413
8
Octal
111760232771
10
Decimal
9927996921
12
Duodecimal
1b10a48709
16
Hexadecimal
24fc135f9
20
Vigesimal
7f29jc61
36
Base36
4k6vfg9
md5
e844e065957c8f2eb3dc6780c2cf3095
sha1
408919f26a121049261bca4743910af7c38ec724
sha256
c43c445eaec5be4a57014c7b5e8d7a1669b219bdf4b87210958054093265c423
sha512
81d82c4e66a10865aed24b4a43e8c2043f42dff89d34ed2ecb3fa7d973e880f3e6d1f972ff93d4d5765954a86b5aff28448777ea480a7bdc37127705c1383c9e
ripemd-160
8a1f52e048eda44b1fde2c5b119dc4d569455e4d
Diameter
19855993842
Circumference
62379444383.751
Area
3.0965146588779E+20
Volume
4.0989583998894E+30
Surface area
1.2386058635511E+21
Circumference
62379444383.751
Perimeter
39711987684
Area
9.8565122863385E+19
Diagonal
14040307892.877
Surface area
5.9139073718031E+20
Volume
9.7855423630568E+29
Space diagonal
17195795084.559
Perimeter
29783990763
Area
4.2679950163413E+19
Altitude
8597897542.2797
Surface area
4.2679950163413E+19
Volume
1.1532372270843E+29
Height
4680102630.9588