82508745 is an odd 8-digits composite number following 82508744
and preceding 82508746 . In scientific notation, it is written as 8.2508745 × 10^7.
The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors.
There are 39435200 positive integers (up to 82508745) that are relatively prime to 82508745.
82508745 has 32 divisors, whose sum is 146064384
The reverse of 82508745 is 54780528
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
eighty-two million five hundred eight thousand seven hundred forty-five
Scientific notation
8.2508745 × 10^7
Engineering notation
8.2508745 × 10^6
Prime Factorization
3 × 5 × 71 × 11 × 7043
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
82508745
Product of the distinct prime numbers
The prime factorization of 82508745 is 3 × 5 × 71 × 11 × 7043.
Since it has a total of 5 prime factors.
10 , 3 , 4 , 23 , 666 , 776 , 9945 , 6540 , 59670 , 20895 , 995644 , 704372 , 4592830 , 7312098 , 95225472 , 58734392 , 851910066 , 734831326 , 2694961380 , 968548799
n×2
165017490
n×3
247526235
n×4
330034980
n×5
412543725
n÷2
41254372.5
n÷3
27502915
n÷3
20627186.25
n÷5
16501749
n2
6807693001475025
n3
5.6169420589699E+23
n4
4.6344684002332E+31
n5
3.823841714454E+39
2 √n
9083.4324459424
3 √n
435.34476565348
4 √n
95.307043002826
5 √n
38.308927734384
1 , 3 , 5 , 11 , 15 , 33 , 55 , 71 , 165 , 213 , 355 , 781 , 1065 , 2343 , 3905 , 7043 , 11715 , 21129 , 35215 , 77473 , 105645 , 232419 , 387365 , 500053 , 1162095 , 1500159 , 2500265 , 5500583 , 7500795 , 16501749 , 27502915 , 82508745
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
-82508744
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 82508745 can be divided by 32 positive divisors.
The sum of these divisors (counting 82508745) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100111010101111101111001001
3
Ternary
12202020212201110
4
Quaternary
10322233233021
5
Quinary
132110234440
6
Senary
12104240533
8
Octal
472575711
10
Decimal
82508745
12
Duodecimal
23770149
16
Hexadecimal
4eafbc9
20
Vigesimal
15fdbh5
36
Base36
1d4g5l
md5
5700974767b72d34c5e47ad53fb075a5
sha1
1a568013b0b70fc0a58afa27a5d2a60288669226
sha256
67c0951b8a7329a7418578c8e2151c4020dda81134e4cf778a4cb7cb1d677e84
sha512
7a256841353d16d0d157fadc4508f79468e102f8124d4109b6385a27a119fe729808b47758c5b16b3c59279ae29edf22bc50503614fa5ce1966772bb03862c85
ripemd-160
be866c3e9181c78dba3766443fc21468e840febd
Diameter
165017490
Circumference
518417734.29783
Area
2.1386998321329E+16
Volume
2.3528191877466E+24
Surface area
8.5547993285314E+16
Circumference
518417734.29783
Perimeter
330034980
Area
6807693001475025
Diagonal
116684986.19338
Surface area
40846158008850150
Volume
5.6169420589699E+23
Space diagonal
142909338.40874
Perimeter
247526235
Area
2.9478175402215E+15
Altitude
71454669.204372
Surface area
2.9478175402215E+15
Volume
6.6196296990492E+22
Height
38894995.397794