814921454 is an even 9-digits composite number following 814921453
and preceding 814921455 . In scientific notation, it is written as 8.14921454 × 10^8.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 407460726 positive integers (up to 814921454) that are relatively prime to 814921454.
814921454 has 4 divisors, whose sum is 1222382184
The reverse of 814921454 is 454129418
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
eight hundred fourteen million nine hundred twenty-one thousand four hundred fifty-four
Scientific notation
8.14921454 × 10^8
Engineering notation
8.14921454 × 10^6
Prime Factorization
2 × 407460727
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
814921454
Product of the distinct prime numbers
The prime factorization of 814921454 is 2 × 407460727.
Since it has a total of 2 prime factors.
2 , 4 , 67 , 96 , 10 , 30 , 6019 , 8987 , 75142 , 29148 , 963965 , 205523 , 3655220 , 7070920 , 83044135 , 8367899 , 103417998 , 252022145 , 6700511236 , 5805849492
n×2
1629842908
n×3
2444764362
n×4
3259685816
n×5
4074607270
n÷2
407460727
n÷3
271640484.66667
n÷3
203730363.5
n÷5
162984290.8
n2
664096976189474116
n3
5.4118687343333E+26
n4
4.41024793784E+35
n5
3.5940056620051E+44
2 √n
28546.829140905
3 √n
934.05385487617
4 √n
168.95806917962
5 √n
60.565199244119
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-814921453
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 814921454 can be divided by 4 positive divisors.
The sum of these divisors (counting 814921454) is 1, the average is 0.25.
Base
System
Value
2
Binary
110000100100101011011011101110
3
Ternary
2002210102022002002
4
Quaternary
300210223123232
5
Quinary
3132104441304
6
Senary
212510332302
8
Octal
6044533356
10
Decimal
814921454
12
Duodecimal
1a8aba092
16
Hexadecimal
3092b6ee
20
Vigesimal
ced53ce
36
Base36
dh6lf2
md5
76be04d2e8a3d287fd2e4b33278f7c14
sha1
41c2bdb6fa9b49161bbb2945ccbcc47cda37a51f
sha256
3541fa63e56c48ecee214f11a137cb72f8495a95457b95d75835fc818f9d9303
sha512
6bf6d4f79e2bd63df565341de83a6b8b706d8ac04256e96ab102063d0e1832975cf1a3f78599a6080aa10feee4c0ad2d25d3e4203b12d7a9ac92ac25050bd1b3
ripemd-160
428b293f71b2c23d4f63d898ab8aa607461d5275
Diameter
1629842908
Circumference
5120302506.2782
Area
2.086322181668E+18
Volume
2.2669182743965E+27
Surface area
8.3452887266722E+18
Circumference
5120302506.2782
Perimeter
3259685816
Area
664096976189474116
Diagonal
1152472972.5156
Surface area
3984581857136844696
Volume
5.4118687343333E+26
Space diagonal
1411485362.5059
Perimeter
2444764362
Area
2.8756242597826E+17
Altitude
705742681.25295
Surface area
2.8756242597826E+17
Volume
6.3779484682309E+25
Height
384157657.5052