9920921161 is an odd 10-digits composite number following 9920921160
and preceding 9920921162 . In scientific notation, it is written as 9.920921161 × 10^9.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 9857268432 positive integers (up to 9920921161) that are relatively prime to 9920921161.
9920921161 has 8 divisors, whose sum is 9984608640
The reverse of 9920921161 is 1611290299
Previous prime number is 4973
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 40
Digital Root 4
Name
nine billion nine hundred twenty million nine hundred twenty-one thousand one hundred sixty-one
Scientific notation
9.920921161 × 10^9
Engineering notation
9.920921161 × 10^9
Prime Factorization
163 × 4973 × 12239
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
9920921161
Product of the distinct prime numbers
The prime factorization of 9920921161 is 163 × 4973 × 12239.
Since it has a total of 3 prime factors.
1 , 7 , 61 , 96 , 952 , 205 , 2399 , 3785 , 20618 , 1405 , 974743 , 256451 , 1496888 , 4268276 , 18293058 , 98840701 , 711286422 , 702897897 , 9151251546 , 3922078094
n×2
19841842322
n×3
29762763483
n×4
39683684644
n×5
49604605805
n÷2
4960460580.5
n÷3
3306973720.3333
n÷3
2480230290.25
n÷5
1984184232.2
n2
9.8424676682778E+19
n3
9.7646345766675E+29
n4
9.6874169801093E+39
n5
9.6108100113397E+49
2 √n
99603.821016063
3 √n
2148.7406478099
4 √n
315.60073037948
5 √n
99.841339658079
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
-9920921160
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 9920921161 can be divided by 8 positive divisors.
The sum of these divisors (counting 9920921161) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001001111010101010011111001001001
3
Ternary
221121101222000100111
4
Quaternary
21033111103321021
5
Quinary
130304223434121
6
Senary
4320235434321
8
Octal
111725237111
10
Decimal
9920921161
12
Duodecimal
1b0a5b59a1
16
Hexadecimal
24f553e49
20
Vigesimal
7f05f2i1
36
Base36
4k2nrrd
md5
3677f89fd9ec25be508840da46470ddc
sha1
bfccad649750b957d69ed658d4b24e9b2a131b97
sha256
68a8341bce8926dba308b791043f1aa45fcea7daee21103992b54d3ef7a32a33
sha512
09bdf4fa74f57ab24ff20c7cdfe334360f4e5967fde9921008e7ba91342e7df6c20e0184149b4e0ecd8ae9a6ca7b338948239d3027b6a4e2baeba296928ffe8e
ripemd-160
a56269dccb2c8e0e726eb6b77b0b5ee34e423ec8
Diameter
19841842322
Circumference
62334986072.482
Area
3.0921024119856E+20
Volume
4.0902005668063E+30
Surface area
1.2368409647943E+21
Circumference
62334986072.482
Perimeter
39683684644
Area
9.8424676682778E+19
Diagonal
14030301257.12
Surface area
5.9054806009667E+20
Volume
9.7646345766675E+29
Space diagonal
17183539508.737
Perimeter
29762763483
Area
4.2619135183278E+19
Altitude
8591769754.3686
Surface area
4.2619135183278E+19
Volume
1.1507732208284E+29
Height
4676767085.7068