81106301 is an odd 8-digits composite number following 81106300
and preceding 81106302 . In scientific notation, it is written as 8.1106301 × 10^7.
The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors.
There are 78181488 positive integers (up to 81106301) that are relatively prime to 81106301.
81106301 has 8 divisors, whose sum is 84040320
The reverse of 81106301 is 10360118
Previous prime number is 727
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
eighty-one million one hundred six thousand three hundred one
Scientific notation
8.1106301 × 10^7
Engineering notation
8.1106301 × 10^6
Prime Factorization
29 × 727 × 3847
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
81106301
Product of the distinct prime numbers
The prime factorization of 81106301 is 29 × 727 × 3847.
Since it has a total of 3 prime factors.
5 , 8 , 18 , 81 , 751 , 738 , 6266 , 9278 , 27732 , 73114 , 59901 , 35789 , 1377847 , 9085389 , 82373776 , 9646092 , 817333156 , 897943192 , 3655814074 , 5712292990
n×2
162212602
n×3
243318903
n×4
324425204
n×5
405531505
n÷2
40553150.5
n÷3
27035433.666667
n÷3
20276575.25
n÷5
16221260.2
n2
6578232061902601
n3
5.3353606966052E+23
n4
4.3273137060243E+31
n5
3.5097240796224E+39
2 √n
9005.9036748124
3 √n
432.8640631335
4 √n
94.899439802416
5 √n
38.177801802319
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
-81106300
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 81106301 can be divided by 8 positive divisors.
The sum of these divisors (counting 81106301) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110101011001010101111101
3
Ternary
12122121121221002
4
Quaternary
10311121111331
5
Quinary
131230400201
6
Senary
12014220045
8
Octal
465312575
10
Decimal
81106301
12
Duodecimal
231b4625
16
Hexadecimal
4d5957d
20
Vigesimal
156i5f1
36
Base36
1cae0t
md5
7d21083fc77990e87f10c83dc1a585e1
sha1
d235e91c6fb403b427ee29029a5947cd1ad98fba
sha256
0df7095ea1d5a1e498c13447447a60b77212a7a383df8453beaa3587645d68f5
sha512
e5c218f16911143a660c3893ff291be9b8c980521a66c333c4592f5d41d597398cef8e4db7c6e53dd9e0e4a5ba27163306187b63ccb1dbeb99ca4b93ace1d1e3
ripemd-160
f1127a12f504f0418d18357e60b8264e7e5dadbe
Diameter
162212602
Circumference
509605918.76288
Area
2.0666125519282E+16
Volume
2.2348706624942E+24
Surface area
8.2664502077128E+16
Circumference
509605918.76288
Perimeter
324425204
Area
6578232061902601
Diagonal
114701630.86811
Surface area
39469392371415606
Volume
5.3353606966052E+23
Space diagonal
140480234.14597
Perimeter
243318903
Area
2.8484580387985E+15
Altitude
70240117.072987
Surface area
2.8484580387985E+15
Volume
6.2877828810762E+22
Height
38233876.956038