81716098 is an even 8-digits composite number following 81716097
and preceding 81716099 . In scientific notation, it is written as 8.1716098 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 40296960 positive integers (up to 81716098) that are relatively prime to 81716098.
81716098 has 16 divisors, whose sum is 124266744
The reverse of 81716098 is 89061718
Previous prime number is 97
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
eighty-one million seven hundred sixteen thousand ninety-eight
Scientific notation
8.1716098 × 10^7
Engineering notation
8.1716098 × 10^6
Prime Factorization
2 × 397 × 97 × 1061
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
81716098
Product of the distinct prime numbers
The prime factorization of 81716098 is 2 × 397 × 97 × 1061.
Since it has a total of 4 prime factors.
10 , 9 , 12 , 73 , 425 , 561 , 4068 , 7044 , 21433 , 87782 , 343717 , 909346 , 5024053 , 604049 , 67959198 , 21252781 , 251685281 , 501120504 , 7430618106 , 319448219
n×2
163432196
n×3
245148294
n×4
326864392
n×5
408580490
n÷2
40858049
n÷3
27238699.333333
n÷3
20429024.5
n÷5
16343219.6
n2
6677520672345604
n3
5.4566093365842E+23
n4
4.4589282329603E+31
n5
3.6436621645955E+39
2 √n
9039.6956807185
3 √n
433.94618387404
4 √n
95.077314227519
5 √n
38.23503782119
1 , 2 , 97 , 194 , 397 , 794 , 1061 , 2122 , 38509 , 77018 , 102917 , 205834 , 421217 , 842434 , 40858049 , 81716098
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
-81716097
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 81716098 can be divided by 16 positive divisors.
The sum of these divisors (counting 81716098) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110111101110001110000010
3
Ternary
12200202121102011
4
Quaternary
10313232032002
5
Quinary
131404403343
6
Senary
12035243134
8
Octal
467561602
10
Decimal
81716098
12
Duodecimal
234494aa
16
Hexadecimal
4dee382
20
Vigesimal
15aea4i
36
Base36
1cngjm
md5
d767947292121517c235987a79b8fd68
sha1
640c494dede35ce3263da954e8c4543faab397cb
sha256
81181d256364f7d12f9500883c75cb1e2205667618a885abf5e855e0ca6c4779
sha512
8ae34eb61e7096ec6157646b7706e06f5918fe39cec62cb10af20f45541e0594cf85f42d71cf00df08893047b56dc1a7d39344d02563f11f7b9a3d534891a229
ripemd-160
41f564cdf6234ebffbc7a454bb3c725f6b4fef0a
Diameter
163432196
Circumference
513437386.31365
Area
2.0978049888435E+16
Volume
2.285659174043E+24
Surface area
8.391219955374E+16
Circumference
513437386.31365
Perimeter
326864392
Area
6677520672345604
Diagonal
115564014.05581
Surface area
40065124034073624
Volume
5.4566093365842E+23
Space diagonal
141536433.53228
Perimeter
245148294
Area
2.8914512682735E+15
Altitude
70768216.766139
Surface area
2.8914512682735E+15
Volume
6.4306757736409E+22
Height
38521338.018603