81103314 is an even 8-digits composite number following 81103313
and preceding 81103315 . In scientific notation, it is written as 8.1103314 × 10^7.
The sum of its digits is 21. It has a total of 5 prime factors and 32 positive divisors.
There are 26012672 positive integers (up to 81103314) that are relatively prime to 81103314.
81103314 has 32 divisors, whose sum is 168376320
The reverse of 81103314 is 41330118
Previous prime number is 383
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
eighty-one million one hundred three thousand three hundred fourteen
Scientific notation
8.1103314 × 10^7
Engineering notation
8.1103314 × 10^6
Prime Factorization
2 × 3 × 29 × 383 × 1217
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
81103314
Product of the distinct prime numbers
The prime factorization of 81103314 is 2 × 3 × 29 × 383 × 1217.
Since it has a total of 5 prime factors.
9 , 2 , 26 , 74 , 47 , 570 , 3901 , 9286 , 43550 , 22252 , 830570 , 554763 , 3770300 , 6952643 , 45055173 , 67831094 , 284993928 , 974412593 , 5184989928 , 5782249904
n×2
162206628
n×3
243309942
n×4
324413256
n×5
405516570
n÷2
40551657
n÷3
27034438
n÷3
20275828.5
n÷5
16220662.8
n2
6577747541782596
n3
5.3347712429392E+23
n4
4.3266762723427E+31
n5
3.5090778429216E+39
2 √n
9005.7378376233
3 √n
432.85874919852
4 √n
94.898566046191
5 √n
38.177520594146
1 , 2 , 3 , 6 , 29 , 58 , 87 , 174 , 383 , 766 , 1149 , 1217 , 2298 , 2434 , 3651 , 7302 , 11107 , 22214 , 33321 , 35293 , 66642 , 70586 , 105879 , 211758 , 466111 , 932222 , 1398333 , 2796666 , 13517219 , 27034438 , 40551657 , 81103314
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-81103313
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 81103314 can be divided by 32 positive divisors.
The sum of these divisors (counting 81103314) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100110101011000100111010010
3
Ternary
12122121110211110
4
Quaternary
10311120213102
5
Quinary
131230301224
6
Senary
12014154150
8
Octal
465304722
10
Decimal
81103314
12
Duodecimal
231b2956
16
Hexadecimal
4d589d2
20
Vigesimal
156hi5e
36
Base36
1cabpu
md5
62777dcefff3eb34c187fe8f35935441
sha1
ed18df2f6cc6fcd800b2d0baee08597a6841fc07
sha256
ad93b624e4bf5c73e453e052831ba41f03010735e582aac91aea60240924cb96
sha512
f6de6b1f9e99780fa87c5898856fdd7a6df5d9f483a43a4fcbe7d24105109d4926da0cce9f18fe75196ce4b526a58cf49f9dfcb242eb9d98e9b854dd5f475061
ripemd-160
6912fd4a2e5bfc5cb4d38ba5ea087b0fa506d39c
Diameter
162206628
Circumference
509587150.88837
Area
2.0664603354433E+16
Volume
2.23462375272E+24
Surface area
8.265841341773E+16
Circumference
509587150.88837
Perimeter
324413256
Area
6577747541782596
Diagonal
114697406.6122
Surface area
39466485250695576
Volume
5.3347712429392E+23
Space diagonal
140475060.51021
Perimeter
243309942
Area
2.8482482354322E+15
Altitude
70237530.255106
Surface area
2.8482482354322E+15
Volume
6.2870882032688E+22
Height
38232468.870735