81716097 is an odd 8-digits composite number following 81716096
and preceding 81716098 . In scientific notation, it is written as 8.1716097 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 53813760 positive integers (up to 81716097) that are relatively prime to 81716097.
81716097 has 16 divisors, whose sum is 110290752
The reverse of 81716097 is 79061718
Previous prime number is 617
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
eighty-one million seven hundred sixteen thousand ninety-seven
Scientific notation
8.1716097 × 10^7
Engineering notation
8.1716097 × 10^6
Prime Factorization
3 × 337 × 617 × 131
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
81716097
Product of the distinct prime numbers
The prime factorization of 81716097 is 3 × 337 × 617 × 131.
Since it has a total of 4 prime factors.
6 , 4 , 95 , 83 , 174 , 136 , 3140 , 6619 , 34748 , 54534 , 626653 , 447719 , 1958043 , 254459 , 14469495 , 26040331 , 902558101 , 635085450 , 5866975796 , 7225521324
n×2
163432194
n×3
245148291
n×4
326864388
n×5
408580485
n÷2
40858048.5
n÷3
27238699
n÷3
20429024.25
n÷5
16343219.4
n2
6677520508913409
n3
5.4566091362586E+23
n4
4.4589280146959E+31
n5
3.6436619416491E+39
2 √n
9039.6956254069
3 √n
433.9461821039
4 √n
95.077313936642
5 √n
38.23503772761
1 , 3 , 131 , 337 , 393 , 617 , 1011 , 1851 , 44147 , 80827 , 132441 , 207929 , 242481 , 623787 , 27238699 , 81716097
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
-81716096
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 81716097 can be divided by 16 positive divisors.
The sum of these divisors (counting 81716097) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110111101110001110000001
3
Ternary
12200202121102010
4
Quaternary
10313232032001
5
Quinary
131404403342
6
Senary
12035243133
8
Octal
467561601
10
Decimal
81716097
12
Duodecimal
234494a9
16
Hexadecimal
4dee381
20
Vigesimal
15aea4h
36
Base36
1cngjl
md5
197efda621c67cb727eaf9b7a471c3d5
sha1
936d7743ba5d9d5ee05ec881a8ecb64c1aabf6a0
sha256
6155b6880dfe82b50ce11dd89e77ec6be7c65356d08687a74fa075e3069b49dd
sha512
7f5cd4e18a579cddb9877ee4998f0381fdb939b7719437268f58f21c1193579db74cbb353d9ab010d090b90a215fd267c98d8b661ff170057a56665e6ed93c25
ripemd-160
489f086cf4f05065cd134a198055845ab3043193
Diameter
163432194
Circumference
513437380.03046
Area
2.0978049374998E+16
Volume
2.2856590901308E+24
Surface area
8.391219749999E+16
Circumference
513437380.03046
Perimeter
326864388
Area
6677520508913409
Diagonal
115564012.6416
Surface area
40065123053480454
Volume
5.4566091362586E+23
Space diagonal
141536431.80023
Perimeter
245148291
Area
2.8914511975053E+15
Altitude
70768215.900113
Surface area
2.8914511975053E+15
Volume
6.4306755375548E+22
Height
38521337.547198