82100078 is an even 8-digits composite number following 82100077
and preceding 82100079 . In scientific notation, it is written as 8.2100078 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 41050038 positive integers (up to 82100078) that are relatively prime to 82100078.
82100078 has 4 divisors, whose sum is 123150120
The reverse of 82100078 is 87000128
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
eighty-two million one hundred thousand seventy-eight
Scientific notation
8.2100078 × 10^7
Engineering notation
8.2100078 × 10^6
Prime Factorization
2 × 41050039
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
82100078
Product of the distinct prime numbers
The prime factorization of 82100078 is 2 × 41050039.
Since it has a total of 2 prime factors.
6 , 3 , 69 , 30 , 245 , 867 , 8397 , 7204 , 89771 , 86095 , 743694 , 739030 , 8868562 , 7432999 , 76251053 , 81876885 , 57617453 , 437105284 , 272547191 , 5500903893
n×2
164200156
n×3
246300234
n×4
328400312
n×5
410500390
n÷2
41050039
n÷3
27366692.666667
n÷3
20525019.5
n÷5
16420015.6
n2
6740422807606084
n3
5.5338923825744E+23
n4
4.5433299625296E+31
n5
3.7300774430342E+39
2 √n
9060.9093362642
3 √n
434.62481941321
4 √n
95.188808881424
5 √n
38.270903391579
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-82100077
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82100078 can be divided by 4 positive divisors.
The sum of these divisors (counting 82100078) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111001001011111101101110
3
Ternary
12201111010010122
4
Quaternary
10321023331232
5
Quinary
132004200303
6
Senary
12051404542
8
Octal
471137556
10
Decimal
82100078
12
Duodecimal
235b3752
16
Hexadecimal
4e4bf6e
20
Vigesimal
15d2a3i
36
Base36
1cvotq
md5
84e4516b2249e0646c811b933dc4d139
sha1
4c398af4c7450644bd12e1f252082eeaa6de3869
sha256
c6305b6120eefdf5d60eb378bd45af8700bea33774affc15300dd11690141798
sha512
a15397e130fc32b990e289f9266a40b5f6c3f63893bdd4f9dee7fc6608333902b3031d1710669fdcfb9c07392f6f16f7ed393ea1fb4578405cc9790f9a51f41d
ripemd-160
173518c4ebf0a3b310c5c96b16a950f4c6a7aa7f
Diameter
164200156
Circumference
515850003.8079
Area
2.1175662774464E+16
Volume
2.318031420647E+24
Surface area
8.4702651097857E+16
Circumference
515850003.8079
Perimeter
328400312
Area
6740422807606084
Diagonal
116107043.77949
Surface area
40442536845636504
Volume
5.5338923825744E+23
Space diagonal
142201506.40137
Perimeter
246300234
Area
2.9186886918174E+15
Altitude
71100753.200684
Surface area
2.9186886918174E+15
Volume
6.5217547167915E+22
Height
38702347.926496