797811221 is an odd 9-digits composite number following 797811220
and preceding 797811222 . In scientific notation, it is written as 7.97811221 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 782654400 positive integers (up to 797811221) that are relatively prime to 797811221.
797811221 has 8 divisors, whose sum is 813113400
The reverse of 797811221 is 122118797
Previous prime number is 101
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
seven hundred ninety-seven million eight hundred eleven thousand two hundred twenty-one
Scientific notation
7.97811221 × 10^8
Engineering notation
7.97811221 × 10^6
Prime Factorization
109 × 101 × 72469
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
797811221
Product of the distinct prime numbers
The prime factorization of 797811221 is 109 × 101 × 72469.
Since it has a total of 3 prime factors.
3 , 3 , 34 , 22 , 9 , 757 , 3083 , 1940 , 60049 , 62514 , 133176 , 36414 , 5338551 , 3237668 , 63743323 , 25895040 , 22175117 , 844411169 , 4130830223 , 7729708675
n×2
1595622442
n×3
2393433663
n×4
3191244884
n×5
3989056105
n÷2
398905610.5
n÷3
265937073.66667
n÷3
199452805.25
n÷5
159562244.2
n2
636502744353510841
n3
5.0780903164253E+26
n4
4.0513574356955E+35
n5
3.2322184224797E+44
2 √n
28245.552233936
3 √n
927.47037575843
4 √n
168.06413131283
5 √n
60.308708474585
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
-797811220
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 797811221 can be divided by 8 positive divisors.
The sum of these divisors (counting 797811221) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111100011011010001000010101
3
Ternary
2001121020000020202
4
Quaternary
233203122020111
5
Quinary
3113214424341
6
Senary
211055510245
8
Octal
5743321025
10
Decimal
797811221
12
Duodecimal
1a3228385
16
Hexadecimal
2f8da215
20
Vigesimal
c966811
36
Base36
d6zv2t
md5
87d1fff4397775d36efe9089425dfadd
sha1
0af46ba465b158c7fa9b391359dfc685ab0972b1
sha256
7deef793bdfeea2f2fce0def32a2f67072a5b1e04e01e08da1a020b7e0e85068
sha512
915e54afa10e4866b207d40363657373cf35c6fda3de4fb80ae0aed2e82438836d8911a84cb7002b1e23a998bd6e894acc3106f7003e8a3d2ffb7f476a7a4cc6
ripemd-160
3b3634295f23711357a41aa67681661495977235
Diameter
1595622442
Circumference
5012795741.6902
Area
1.9996323456507E+18
Volume
2.1271054976463E+27
Surface area
7.9985293826029E+18
Circumference
5012795741.6902
Perimeter
3191244884
Area
636502744353510841
Diagonal
1128275448.9516
Surface area
3819016466121065046
Volume
5.0780903164253E+26
Space diagonal
1381849569.6206
Perimeter
2393433663
Area
2.7561377309433E+17
Altitude
690924784.81028
Surface area
2.7561377309433E+17
Volume
5.9845868303701E+25
Height
376091816.31721