816402494 is an even 9-digits composite number following 816402493
and preceding 816402495 . In scientific notation, it is written as 8.16402494 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 408160480 positive integers (up to 816402494) that are relatively prime to 816402494.
816402494 has 8 divisors, whose sum is 1224726048
The reverse of 816402494 is 494204618
Previous prime number is 17681
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
eight hundred sixteen million four hundred two thousand four hundred ninety-four
Scientific notation
8.16402494 × 10^8
Engineering notation
8.16402494 × 10^6
Prime Factorization
2 × 17681 × 23087
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
816402494
Product of the distinct prime numbers
The prime factorization of 816402494 is 2 × 17681 × 23087.
Since it has a total of 3 prime factors.
4 , 10 , 12 , 13 , 607 , 750 , 7291 , 2133 , 82358 , 67932 , 656995 , 895646 , 2408503 , 8559927 , 24946062 , 28332366 , 843202276 , 91151548 , 7485978122 , 7056082709
n×2
1632804988
n×3
2449207482
n×4
3265609976
n×5
4082012470
n÷2
408201247
n÷3
272134164.66667
n÷3
204100623.5
n÷5
163280498.8
n2
666513032209420036
n3
5.4414290177927E+26
n4
4.44239622105E+35
n5
3.6267833542014E+44
2 √n
28572.75789979
3 √n
934.61936292293
4 √n
169.03478310629
5 √n
60.587197522664
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
-816402493
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 816402494 can be divided by 8 positive divisors.
The sum of these divisors (counting 816402494) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000101010010101000000111110
3
Ternary
2002220012112200102
4
Quaternary
300222111000332
5
Quinary
3132444334434
6
Senary
213002201102
8
Octal
6052250076
10
Decimal
816402494
12
Duodecimal
1a94b3192
16
Hexadecimal
30a9503e
20
Vigesimal
cf2a64e
36
Base36
di2c72
md5
09de51b9755b649cd531c2beb6a17d84
sha1
3e73b3fe1da648e932d403dab49bd01b29854ade
sha256
68450daa0697f2c7b0d034bf25c9a80a4dbea821c2c8e14110d92999ec612263
sha512
828662b112328d6a098e8c0d41a15f5cee6166c8b99b5785068e769a22bea2fea13fdc7d553dee9f94597a498634ee3d84e392650b15b30ad8c46301a1d3b307
ripemd-160
51eec524cb6895f8c640751f6656414810164bf8
Diameter
1632804988
Circumference
5129608155.0456
Area
2.093912445511E+18
Volume
2.2793004569771E+27
Surface area
8.3756497820439E+18
Circumference
5129608155.0456
Perimeter
3265609976
Area
666513032209420036
Diagonal
1154567479.37
Surface area
3999078193256520216
Volume
5.4414290177927E+26
Space diagonal
1414050599.0339
Perimeter
2449207482
Area
2.8860860892338E+17
Altitude
707025299.51697
Surface area
2.8860860892338E+17
Volume
6.4127855963775E+25
Height
384855826.45667