812984930 is an even 9-digits composite number following 812984929
and preceding 812984931 . In scientific notation, it is written as 8.12984930 × 10^8.
The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors.
There are 322154352 positive integers (up to 812984930) that are relatively prime to 812984930.
812984930 has 16 divisors, whose sum is 1477051200
The reverse of 812984930 is 039489218
Previous prime number is 107
Is Prime? no Number parity even Number length 9 Sum of Digits 44 Digital Root 8
Name
eight hundred twelve million nine hundred eighty-four thousand nine hundred thirty
Scientific notation
8.12984930 × 10^8
Engineering notation
8.12984930 × 10^6
Prime Factorization
2 × 5 × 107 × 759799
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
812984930 Product of the distinct prime numbers
The prime factorization of 812984930 is 2 × 5 × 107 × 759799.
Since it has a total of 4 prime factors.
1 , 1 , 29 , 28 , 372 , 878 , 9502 , 890 , 53551 , 67400 , 334081 , 204173 , 9288664 , 1145791 , 81284835 , 76444919 , 146093109 , 17578376 , 3937812615 , 8200737732
n×2
1625969860
n×3
2438954790
n×4
3251939720
n×5
4064924650
n÷2
406492465
n÷3
270994976.66667
n÷3
203246232.5
n÷5
162596986
n2
660944496407104900
n3
5.3733791514542E+26
n4
4.3684762733084E+35
n5
3.5515053772623E+44
2 √n28512.890593554
3 √n933.31339399013
4 √n168.85760448838
5 √n60.536387239059
1 , 2 , 5 , 10 , 107 , 214 , 535 , 1070 , 759799 , 1519598 , 3798995 , 7597990 , 81298493 , 162596986 , 406492465 , 812984930
16 divisors
τ Total Divisors
16 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-812984929 Sum of the proper positive divisors of n
A Arithmetic Mean
0.0625 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
16 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 812984930 can be divided by 16 positive divisors.
The sum of these divisors (counting 812984930) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110000011101010010101001100010
3
Ternary
2002122202220122222
4
Quaternary
300131102221202
5
Quinary
3131111004210
6
Senary
212401031042
8
Octal
6035225142
10
Decimal
812984930
12
Duodecimal
1a8325482
16
Hexadecimal
30752a62
20
Vigesimal
ce1326a
36
Base36
dg136q
md5
9dd4850b2c5baef5fe6d0795e2a0ddd6
sha1
067a92de32bc46c7e43559bdaa8f53b3764b7329
sha256
665b916a488071479276cbfb5dd9894485378b54eab51654f252bb055729606f
sha512
7116418023ed8e07c2432272c6cb106f3e4b444a735b60d95084481deae933172c4c9921c128a2b3fe944485890fd3628ef5edae308d02fc0845a0914d1ccb7a
ripemd-160
eadda181830e274fcc7d0dde9a2e10de4c05efca
Diameter
1625969860
Circumference
5108134967.1344
Area
2.0764183743432E+18
Volume
2.2507957956215E+27
Surface area
8.3056734973727E+18
Circumference
5108134967.1344
Perimeter
3251939720
Area
660944496407104900
Diagonal
1149734314.0109
Surface area
3965666978442629400
Volume
5.3733791514542E+26
Space diagonal
1408131204.5478
Perimeter
2438954790
Area
2.8619736219003E+17
Altitude
704065602.27391
Surface area
2.8619736219003E+17
Volume
6.3325880597994E+25
Height
383244771.33698