812797898 is an even 9-digits composite number following 812797897
and preceding 812797899 . In scientific notation, it is written as 8.12797898 × 10^8.
The sum of its digits is 59. It has a total of 4 prime factors and 12 positive divisors.
There are 369453480 positive integers (up to 812797898) that are relatively prime to 812797898.
812797898 has 12 divisors, whose sum is 1340109330
The reverse of 812797898 is 898797218
Previous prime number is 11
Is Prime? no
Number parity even
Number length 9
Sum of Digits 59
Digital Root 5
Name
eight hundred twelve million seven hundred ninety-seven thousand eight hundred ninety-eight
Scientific notation
8.12797898 × 10^8
Engineering notation
8.12797898 × 10^6
Prime Factorization
2 × 11 × 11 × 3358669
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
73890718
Product of the distinct prime numbers
The prime factorization of 812797898 is 2 × 11 × 11 × 3358669.
Since it has a total of 4 prime factors.
9 , 9 , 73 , 88 , 518 , 954 , 5775 , 7419 , 40761 , 96785 , 996995 , 736497 , 3344812 , 625835 , 39914982 , 31534350 , 201232835 , 264267249 , 3414645933 , 463682251
n×2
1625595796
n×3
2438393694
n×4
3251191592
n×5
4063989490
n÷2
406398949
n÷3
270932632.66667
n÷3
203199474.5
n÷5
162559579.6
n2
660640422993218404
n3
5.3696714714272E+26
n4
4.3644576849266E+35
n5
3.5474220322183E+44
2 √n
28509.610625191
3 √n
933.24181707559
4 √n
168.84789197734
5 √n
60.533601631798
1 , 2 , 11 , 22 , 121 , 242 , 3358669 , 6717338 , 36945359 , 73890718 , 406398949 , 812797898
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-812797897
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 812797898 can be divided by 12 positive divisors.
The sum of these divisors (counting 812797898) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110000011100100100111111001010
3
Ternary
2002122102102002212
4
Quaternary
300130210333022
5
Quinary
3131034013043
6
Senary
212353025122
8
Octal
6034447712
10
Decimal
812797898
12
Duodecimal
1a82551a2
16
Hexadecimal
30724fca
20
Vigesimal
cdjjeei
36
Base36
dfx2ve
md5
f50129fbd48e90a35e982ab742826d09
sha1
a3d75f5814d92d2ee60cf9699fc72445cdfb99ef
sha256
e327a48077258de2dc77ade0de7fcc337c95a06e69985e6460074cb4fc8a7c61
sha512
d4ee082f443a37c1de38c527516b44701d6176dc33c66b18d40f222cb7d6b41d5748cf6a8bffbb731c7381a8ac9d7dfbc4e1b34c1815ba911df1b5ea2f98263e
ripemd-160
e010271b8e0e39960564c31ee63dd09cdabd1856
Diameter
1625595796
Circumference
5106959810.4201
Area
2.0754630995399E+18
Volume
2.2492427262435E+27
Surface area
8.3018523981598E+18
Circumference
5106959810.4201
Perimeter
3251191592
Area
660640422993218404
Diagonal
1149469810.8199
Surface area
3963842537959310424
Volume
5.3696714714272E+26
Space diagonal
1407807255.6212
Perimeter
2438393694
Area
2.8606569453951E+17
Altitude
703903627.81059
Surface area
2.8606569453951E+17
Volume
6.3282185169835E+25
Height
383156603.60665