81103334 is an even 8-digits composite number following 81103333
and preceding 81103335 . In scientific notation, it is written as 8.1103334 × 10^7.
The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors.
There are 36420192 positive integers (up to 81103334) that are relatively prime to 81103334.
81103334 has 16 divisors, whose sum is 134555568
The reverse of 81103334 is 43330118
Previous prime number is 37
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
eighty-one million one hundred three thousand three hundred thirty-four
Scientific notation
8.1103334 × 10^7
Engineering notation
8.1103334 × 10^6
Prime Factorization
2 × 13 × 37 × 84307
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
81103334
Product of the distinct prime numbers
The prime factorization of 81103334 is 2 × 13 × 37 × 84307.
Since it has a total of 4 prime factors.
4 , 8 , 33 , 5 , 173 , 411 , 4548 , 6059 , 26056 , 34543 , 114962 , 650117 , 1021688 , 5469575 , 73452127 , 94125242 , 854756337 , 766492331 , 8796550777 , 2350467247
n×2
162206668
n×3
243310002
n×4
324413336
n×5
405516670
n÷2
40551667
n÷3
27034444.666667
n÷3
20275833.5
n÷5
16220666.8
n2
6577750785915556
n3
5.3347751895887E+23
n4
4.3266805401613E+31
n5
3.5090821696E+39
2 √n
9005.7389480264
3 √n
432.85878477937
4 √n
94.898571896665
5 √n
38.177522477053
1 , 2 , 13 , 26 , 37 , 74 , 481 , 962 , 84307 , 168614 , 1095991 , 2191982 , 3119359 , 6238718 , 40551667 , 81103334
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
-81103333
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 81103334 can be divided by 16 positive divisors.
The sum of these divisors (counting 81103334) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110101011000100111100110
3
Ternary
12122121110212012
4
Quaternary
10311120213212
5
Quinary
131230301314
6
Senary
12014154222
8
Octal
465304746
10
Decimal
81103334
12
Duodecimal
231b2972
16
Hexadecimal
4d589e6
20
Vigesimal
156hi6e
36
Base36
1cabqe
md5
10cd3cb80ee93c315268081f7e081aaa
sha1
8f58806aabff67f99fb6c5ab6a8278ab0eaf37e1
sha256
56ebb6cda5f113ecba6aeba5a17464f165b5bcafed87896158ae55ee1b92dede
sha512
9d394831227e667a79c7f8fed8ec918e61fd4b9b94c434d274ea766aae8b0def0c02774324b83a12acbaa9d949f1c6c84ae707d53f39f0ed36fd4989a2ba35d2
ripemd-160
9fb154f05402b35ec269759f13f8a4ce5cb84c27
Diameter
162206668
Circumference
509587276.55208
Area
2.0664613546177E+16
Volume
2.2346254058887E+24
Surface area
8.2658454184707E+16
Circumference
509587276.55208
Perimeter
324413336
Area
6577750785915556
Diagonal
114697434.89647
Surface area
39466504715493336
Volume
5.3347751895887E+23
Space diagonal
140475095.15123
Perimeter
243310002
Area
2.848249640183E+15
Altitude
70237547.575614
Surface area
2.848249640183E+15
Volume
6.2870928544399E+22
Height
38232478.298825