7122398021 is an odd 10-digits composite number following 7122398020
and preceding 7122398022 . In scientific notation, it is written as 7.122398021 × 10^9.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 7074596544 positive integers (up to 7122398021) that are relatively prime to 7122398021.
7122398021 has 4 divisors, whose sum is 7170199500
The reverse of 7122398021 is 1208932217
Previous prime number is 149
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 35
Digital Root 8
Name
seven billion one hundred twenty-two million three hundred ninety-eight thousand twenty-one
Scientific notation
7.122398021 × 10^9
Engineering notation
7.122398021 × 10^9
Prime Factorization
149 × 47801329
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
7122398021
Product of the distinct prime numbers
The prime factorization of 7122398021 is 149 × 47801329.
Since it has a total of 2 prime factors.
3 , 9 , 65 , 61 , 914 , 635 , 3177 , 4416 , 53189 , 21205 , 79837 , 384997 , 1411977 , 1537092 , 15511353 , 82172475 , 365632535 , 275430484 , 1833768507 , 1506099757
n×2
14244796042
n×3
21367194063
n×4
28489592084
n×5
35611990105
n÷2
3561199010.5
n÷3
2374132673.6667
n÷3
1780599505.25
n÷5
1424479604.2
n2
5.0728553569545E+19
n3
3.6130894955192E+29
n4
2.5733861472582E+39
n5
1.83286804025E+49
2 √n
84394.300879858
3 √n
1924.0162980748
4 √n
290.50697217082
5 √n
93.438368756815
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-7122398020
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7122398021 can be divided by 4 positive divisors.
The sum of these divisors (counting 7122398021) is 1, the average is 0.25.
Base
System
Value
2
Binary
110101000100001110010101101000101
3
Ternary
200101101001022022022
4
Quaternary
12220201302231011
5
Quinary
104041313214041
6
Senary
3134425412525
8
Octal
65041625505
10
Decimal
7122398021
12
Duodecimal
146933a145
16
Hexadecimal
1a8872b45
20
Vigesimal
5b5ejf11
36
Base36
39shphh
md5
4a781c9637e66f3e3d81b80f1b4dca00
sha1
6e52fa1ef8d3884505a219cd1997aab524fb8e83
sha256
dee0208d0e403ac8a66554809421d28d59087a12b84813b089573dd1755f8def
sha512
54b085272e783114c3441424c1b16b182e7708db62a8e11cb9d08b1256397037008c8d1148abeee3ea30dff5d0f03832f7d18253954c0b98016569d60bf4a48f
ripemd-160
076c9d122ee1ab41c051d93901bbbef629e9e8ab
Diameter
14244796042
Circumference
44751346597.432
Area
1.5936845122132E+20
Volume
1.5134473887847E+30
Surface area
6.3747380488527E+20
Circumference
44751346597.432
Perimeter
28489592084
Area
5.0728553569545E+19
Diagonal
10072591877.917
Surface area
3.0437132141727E+20
Volume
3.6130894955192E+29
Space diagonal
12336355244.1
Perimeter
21367194063
Area
2.1966108044233E+19
Altitude
6168177622.05
Surface area
2.1966108044233E+19
Volume
4.2580668055258E+28
Height
3357530625.9725