812984972 is an even 9-digits composite number following 812984971
and preceding 812984973 . In scientific notation, it is written as 8.12984972 × 10^8.
The sum of its digits is 50. It has a total of 4 prime factors and 12 positive divisors.
There are 406251216 positive integers (up to 812984972) that are relatively prime to 812984972.
812984972 has 12 divisors, whose sum is 1423568160
The reverse of 812984972 is 279489218
Previous prime number is 1709
Is Prime? no Number parity even Number length 9 Sum of Digits 50 Digital Root 5
Name
eight hundred twelve million nine hundred eighty-four thousand nine hundred seventy-two
Scientific notation
8.12984972 × 10^8
Engineering notation
8.12984972 × 10^6
Prime Factorization
2 × 2 × 1709 × 118927
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
406492486 Product of the distinct prime numbers
The prime factorization of 812984972 is 2 × 2 × 1709 × 118927.
Since it has a total of 4 prime factors.
2 , 4 , 88 , 13 , 786 , 736 , 3883 , 4050 , 62056 , 31063 , 847830 , 493884 , 4961458 , 9141356 , 43226101 , 1470847 , 62991195 , 621214323 , 630595854 , 9986748894
n×2
1625969944
n×3
2438954916
n×4
3251939888
n×5
4064924860
n÷2
406492486
n÷3
270994990.66667
n÷3
203246243
n÷5
162596994.4
n2
660944564697840784
n3
5.3733799842443E+26
n4
4.3684771760362E+35
n5
3.5515062946424E+44
2 √n28512.891330063
3 √n933.31341006224
4 √n168.85760666924
5 √n60.536387864539
1 , 2 , 4 , 1709 , 3418 , 6836 , 118927 , 237854 , 475708 , 203246243 , 406492486 , 812984972
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
-812984971 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 812984972 can be divided by 12 positive divisors.
The sum of these divisors (counting 812984972) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110000011101010010101010001100
3
Ternary
2002122202220201112
4
Quaternary
300131102222030
5
Quinary
3131111004342
6
Senary
212401031152
8
Octal
6035225214
10
Decimal
812984972
12
Duodecimal
1a83254b8
16
Hexadecimal
30752a8c
20
Vigesimal
ce1328c
36
Base36
dg137w
md5
109f0d427e9ed2178183260f13ff5456
sha1
2cf6a649723cacb745bd60ac7593ca56fffd05c4
sha256
e4617ae0e2d9bfcc70e1e9b258a844f2873972583e6aec9e44a46deb9ef68f39
sha512
cdbd8a2dd21b993b10709bc87aa39c8aa7c4ca117934fb1800298016a38bbf98a8ad618c875d33a1eb73d0ddc0e00c14281406e0cd6775018d3b3e6474959a43
ripemd-160
de3b5cf95cd28a62e5b608a4e34c629ccd4c2f60
Diameter
1625969944
Circumference
5108135231.0282
Area
2.0764185888848E+18
Volume
2.2507961444598E+27
Surface area
8.3056743555394E+18
Circumference
5108135231.0282
Perimeter
3251939888
Area
660944564697840784
Diagonal
1149734373.4079
Surface area
3965667388187044704
Volume
5.3733799842443E+26
Space diagonal
1408131277.294
Perimeter
2438954916
Area
2.8619739176079E+17
Altitude
704065638.64698
Surface area
2.8619739176079E+17
Volume
6.332589041252E+25
Height
383244791.13597