810147121 is an odd 9-digits composite number following 810147120
and preceding 810147122 . In scientific notation, it is written as 8.10147121 × 10^8.
The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors.
There are 649163520 positive integers (up to 810147121) that are relatively prime to 810147121.
810147121 has 16 divisors, whose sum is 986947200
The reverse of 810147121 is 121741018
Previous prime number is 149
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 25
Digital Root 7
Name
eight hundred ten million one hundred forty-seven thousand one hundred twenty-one
Scientific notation
8.10147121 × 10^8
Engineering notation
8.10147121 × 10^6
Prime Factorization
7 × 17 × 149 × 45691
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
810147121
Product of the distinct prime numbers
The prime factorization of 810147121 is 7 × 17 × 149 × 45691.
Since it has a total of 4 prime factors.
10 , 7 , 19 , 11 , 511 , 631 , 5830 , 6470 , 98968 , 38845 , 971326 , 947172 , 4965260 , 4640787 , 81070895 , 65968027 , 960736342 , 567460022 , 7698148393 , 6702887480
n×2
1620294242
n×3
2430441363
n×4
3240588484
n×5
4050735605
n÷2
405073560.5
n÷3
270049040.33333
n÷3
202536780.25
n÷5
162029424.2
n2
656338357664588641
n3
5.3173063086383E+26
n4
4.3078003974185E+35
n5
3.4899520898112E+44
2 √n
28463.083476672
3 √n
932.22618530214
4 √n
168.71005742596
5 √n
60.494066388291
1 , 7 , 17 , 119 , 149 , 1043 , 2533 , 17731 , 45691 , 319837 , 776747 , 5437229 , 6807959 , 47655713 , 115735303 , 810147121
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
-810147120
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 810147121 can be divided by 16 positive divisors.
The sum of these divisors (counting 810147121) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110000010010011101110100110001
3
Ternary
2002110102201220221
4
Quaternary
300102131310301
5
Quinary
3124344201441
6
Senary
212220133041
8
Octal
6022356461
10
Decimal
810147121
12
Duodecimal
1a7397181
16
Hexadecimal
3049dd31
20
Vigesimal
cd387g1
36
Base36
dec9ip
md5
75457530d3d9a1dc46aca9678445b555
sha1
f00ca2588f786f7d955961921885fd8c4c83502b
sha256
28cf533021f13ec334e48bba88d573970ae411324daa5813678237d062176236
sha512
5ff91b68d3a66c7b88f7db162410334af23eecdf9b109120f45be3813982c972a0b0ae0e051a1545bcaa658c9d5e24b4dd448a2ae33fe67a25f37a126fdded14
ripemd-160
32d9401bf1d42f96935def26ffdf55f045eed92f
Diameter
1620294242
Circumference
5090304487.321
Area
2.0619477627083E+18
Volume
2.2273080581473E+27
Surface area
8.247791050833E+18
Circumference
5090304487.321
Perimeter
3240588484
Area
656338357664588641
Diagonal
1145721046.0357
Surface area
3938030145987531846
Volume
5.3173063086383E+26
Space diagonal
1403215975.1777
Perimeter
2430441363
Area
2.8420284560785E+17
Altitude
701607987.58883
Surface area
2.8420284560785E+17
Volume
6.266505580807E+25
Height
381907015.34524