8220921131 is an odd 10-digits composite number following 8220921130
and preceding 8220921132 . In scientific notation, it is written as 8.220921131 × 10^9.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 7930524672 positive integers (up to 8220921131) that are relatively prime to 8220921131.
8220921131 has 8 divisors, whose sum is 8511811680
The reverse of 8220921131 is 1311290228
Previous prime number is 1153
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 29
Digital Root 2
Name
eight billion two hundred twenty million nine hundred twenty-one thousand one hundred thirty-one
Scientific notation
8.220921131 × 10^9
Engineering notation
8.220921131 × 10^9
Prime Factorization
29 × 1153 × 245863
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
8220921131
Product of the distinct prime numbers
The prime factorization of 8220921131 is 29 × 1153 × 245863.
Since it has a total of 3 prime factors.
10 , 8 , 65 , 67 , 417 , 397 , 1742 , 5766 , 84270 , 23040 , 948452 , 55842 , 8678492 , 7776418 , 1464566 , 94680435 , 373214465 , 196939043 , 9976184607 , 9905442382
n×2
16441842262
n×3
24662763393
n×4
32883684524
n×5
41104605655
n÷2
4110460565.5
n÷3
2740307043.6667
n÷3
2055230282.75
n÷5
1644184226.2
n2
6.7583544242122E+19
n3
5.5559898696794E+29
n4
4.5675354523269E+39
n5
3.7549348716626E+49
2 √n
90669.29541471
3 √n
2018.2431814503
4 √n
301.11342616149
5 √n
96.157706525464
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
-8220921130
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 8220921131 can be divided by 8 positive divisors.
The sum of these divisors (counting 8220921131) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101010000000010100110100101011
3
Ternary
210012221010001201102
4
Quaternary
13222000110310223
5
Quinary
113314023434011
6
Senary
3435430512015
8
Octal
75200246453
10
Decimal
8220921131
12
Duodecimal
171520560b
16
Hexadecimal
1ea014d2b
20
Vigesimal
6890f2gb
36
Base36
3ryivcb
md5
c4b7066f92eefca607f2f8a9fc02edda
sha1
9de248e310985741b4d7087e2e1b81da4298f23c
sha256
ecbdc31fc9fdf4974310d49b835c1edff45cadffdb861ab6d2bd823a97a46ff9
sha512
2b66b8b546f08cd5b7ca0de538adfdc478b7323504ed3099f46f0a7dfe1209c0303effb3b077a880a358746a292305759f36598fd37953deaef86c2b6c8226b8
ripemd-160
942495f11c82aadb8ed10bdba93140c27c5565e4
Diameter
16441842262
Circumference
51653570861.781
Area
2.1231996609461E+20
Volume
2.3272875944005E+30
Surface area
8.4927986437845E+20
Circumference
51653570861.781
Perimeter
32883684524
Area
6.7583544242122E+19
Diagonal
11626138158.66
Surface area
4.0550126545273E+20
Volume
5.5559898696794E+29
Space diagonal
14239053083.909
Perimeter
24662763393
Area
2.9264533095734E+19
Altitude
7119526541.9543
Surface area
2.9264533095734E+19
Volume
6.5477968550901E+28
Height
3875379386.2199