812797897 is an odd 9-digits composite number following 812797896
and preceding 812797898 . In scientific notation, it is written as 8.12797897 × 10^8.
The sum of its digits is 58. It has a total of 3 prime factors and 8 positive divisors.
There are 708111360 positive integers (up to 812797897) that are relatively prime to 812797897.
812797897 has 8 divisors, whose sum is 849758976
The reverse of 812797897 is 798797218
Previous prime number is 527
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 58
Digital Root 4
Name
eight hundred twelve million seven hundred ninety-seven thousand eight hundred ninety-seven
Scientific notation
8.12797897 × 10^8
Engineering notation
8.12797897 × 10^6
Prime Factorization
23 × 527 × 67057
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
812797897
Product of the distinct prime numbers
The prime factorization of 812797897 is 23 × 527 × 67057.
Since it has a total of 3 prime factors.
2 , 8 , 31 , 27 , 363 , 176 , 9740 , 8147 , 54297 , 86485 , 534620 , 802144 , 2249104 , 7612183 , 27682717 , 30804051 , 379676896 , 919852201 , 6851827093 , 7427761856
n×2
1625595794
n×3
2438393691
n×4
3251191588
n×5
4063989485
n÷2
406398948.5
n÷3
270932632.33333
n÷3
203199474.25
n÷5
162559579.4
n2
660640421367622609
n3
5.369671451608E+26
n4
4.3644576634479E+35
n5
3.547422010396E+44
2 √n
28509.610607653
3 √n
933.24181669286
4 √n
168.8478919254
5 √n
60.533601616903
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
-812797896
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 812797897 can be divided by 8 positive divisors.
The sum of these divisors (counting 812797897) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000011100100100111111001001
3
Ternary
2002122102102002211
4
Quaternary
300130210333021
5
Quinary
3131034013042
6
Senary
212353025121
8
Octal
6034447711
10
Decimal
812797897
12
Duodecimal
1a82551a1
16
Hexadecimal
30724fc9
20
Vigesimal
cdjjeeh
36
Base36
dfx2vd
md5
32a9e2752a3ede2779ddb9a39df18e35
sha1
7eaae32cabf8b8d411102becf57e5fc8341dffe5
sha256
2225467031d56f712f2d035f319f08ec4db2d6151b5b1cad080073cf219e5773
sha512
093366b794cacad45f6ec5d51566132da6821d48f33cc97daf24a2e6c6f54203ad75d474bb3082958a3ff694911aa26a46ceccb7ebf4c52cb4077b322daf7fab
ripemd-160
15e5344977fc8767151d8ed2901b5cc355a600a5
Diameter
1625595794
Circumference
5106959804.1369
Area
2.075463094433E+18
Volume
2.2492427179417E+27
Surface area
8.301852377732E+18
Circumference
5106959804.1369
Perimeter
3251191588
Area
660640421367622609
Diagonal
1149469809.4057
Surface area
3963842528205735654
Volume
5.369671451608E+26
Space diagonal
1407807253.8891
Perimeter
2438393691
Area
2.8606569383561E+17
Altitude
703903626.94457
Surface area
2.8606569383561E+17
Volume
6.3282184936264E+25
Height
383156603.13524