81016710 is an even 8-digits composite number following 81016709
and preceding 81016711 . In scientific notation, it is written as 8.1016710 × 10^7.
The sum of its digits is 24. It has a total of 5 prime factors and 32 positive divisors.
There are 21131136 positive integers (up to 81016710) that are relatively prime to 81016710.
81016710 has 32 divisors, whose sum is 132507648
The reverse of 81016710 is 01761018
Previous prime number is 167
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
eighty-one million sixteen thousand seven hundred ten
Scientific notation
8.1016710 × 10^7
Engineering notation
8.1016710 × 10^6
Prime Factorization
2 × 15 × 103 × 167 × 157
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
81016710
Product of the distinct prime numbers
The prime factorization of 81016710 is 2 × 15 × 103 × 167 × 157.
Since it has a total of 5 prime factors.
7 , 3 , 39 , 8 , 910 , 666 , 9264 , 4419 , 72806 , 22184 , 285020 , 446635 , 5953520 , 3100417 , 30871349 , 76740047 , 407494183 , 927387534 , 3595828909 , 9337020825
n×2
162033420
n×3
243050130
n×4
324066840
n×5
405083550
n÷2
40508355
n÷3
27005570
n÷3
20254177.5
n÷5
16203342
n2
6563707299224100
n3
5.3176997078612E+23
n4
4.3082253509888E+31
n5
3.4903824387571E+39
2 √n
9000.9282854603
3 √n
432.70462212094
4 √n
94.873222172857
5 √n
38.169363740955
1 , 2 , 15 , 30 , 103 , 157 , 167 , 206 , 314 , 334 , 1545 , 2355 , 2505 , 3090 , 4710 , 5010 , 16171 , 17201 , 26219 , 32342 , 34402 , 52438 , 242565 , 258015 , 393285 , 485130 , 516030 , 786570 , 2700557 , 5401114 , 40508355 , 81016710
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
-81016709
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 81016710 can be divided by 32 positive divisors.
The sum of these divisors (counting 81016710) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100110101000011011110000110
3
Ternary
12122110002000220
4
Quaternary
10311003132012
5
Quinary
131220013320
6
Senary
12012245210
8
Octal
465033606
10
Decimal
81016710
12
Duodecimal
23170806
16
Hexadecimal
4d43786
20
Vigesimal
15671fa
36
Base36
1c8gw6
md5
9d1b371965d843c38d2e1927059bad52
sha1
a307db60b8e4cb6cee2b062970b76a81b300b66b
sha256
44f9fe9f76385effb432dfaa359d640233866b8f13d3823dd4d9e88afc9c455e
sha512
567865e604f1e4bff0bec7fca0e159e9f101238d7cfcdd9754927502dc653872367f4c716270669e893a4196e46a82fb0702d42a3b7dbdc4f43d2f09171f9d7d
ripemd-160
7dfe493d57e2e15d126e68f080d431e40fdb54f8
Diameter
162033420
Circumference
509043001.90803
Area
2.0620494631556E+16
Volume
2.2274728448285E+24
Surface area
8.2481978526225E+16
Circumference
509043001.90803
Perimeter
324066840
Area
6563707299224100
Diagonal
114574930.06085
Surface area
39382243795344600
Volume
5.3176997078612E+23
Space diagonal
140325057.98207
Perimeter
243050130
Area
2.8421686320667E+15
Altitude
70162528.991037
Surface area
2.8421686320667E+15
Volume
6.2669692062373E+22
Height
38191643.353616