82015903 is an odd 8-digits composite number following 82015902
and preceding 82015904 . In scientific notation, it is written as 8.2015903 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 79759680 positive integers (up to 82015903) that are relatively prime to 82015903.
82015903 has 8 divisors, whose sum is 84302640
The reverse of 82015903 is 30951028
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
eighty-two million fifteen thousand nine hundred three
Scientific notation
8.2015903 × 10^7
Engineering notation
8.2015903 × 10^6
Prime Factorization
61 × 89 × 15107
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
82015903
Product of the distinct prime numbers
The prime factorization of 82015903 is 61 × 89 × 15107.
Since it has a total of 3 prime factors.
3 , 5 , 9 , 84 , 332 , 725 , 486 , 3686 , 54781 , 65360 , 204444 , 664038 , 3030521 , 7926272 , 46037603 , 61377273 , 862990537 , 406422433 , 7237173488 , 4913542187
n×2
164031806
n×3
246047709
n×4
328063612
n×5
410079515
n÷2
41007951.5
n÷3
27338634.333333
n÷3
20503975.75
n÷5
16403180.6
n2
6726608344905409
n3
5.5168885753475E+23
n4
4.5247259825751E+31
n5
3.7109948728846E+39
2 √n
9056.2631918468
3 √n
434.47623224479
4 √n
95.164400864225
5 √n
38.2630525458
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-82015902
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82015903 can be divided by 8 positive divisors.
The sum of these divisors (counting 82015903) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111000110111011010011111
3
Ternary
12201022211200001
4
Quaternary
10320313122133
5
Quinary
131444002103
6
Senary
12045515131
8
Octal
470673237
10
Decimal
82015903
12
Duodecimal
23572aa7
16
Hexadecimal
4e3769f
20
Vigesimal
15cbjf3
36
Base36
1ctvvj
md5
27fedc44d1a9b755b79a88be676fe897
sha1
4141d1aed8e0e2bc65e473ecab6b03f731f35e86
sha256
b86c7ee0b006e2df17573d8769c8a445f655ce4cc7eb0afd8625127b8e7417c4
sha512
bcfb999893b6902ec15d42c9348a94ef0a327eb8136d356ea6a77dc33599d4e03fe334ce95c8bd281aac4701af4b807010d2e1ea42f3bb9d151add65dc8dcfb1
ripemd-160
8ba59ae2e0f778472aed46d2a015c95afc373f2c
Diameter
164031806
Circumference
515321116.68467
Area
2.1132263359931E+16
Volume
2.3109088825314E+24
Surface area
8.4529053439723E+16
Circumference
515321116.68467
Perimeter
328063612
Area
6726608344905409
Diagonal
115988002.35288
Surface area
40359650069432454
Volume
5.5168885753475E+23
Space diagonal
142055711.02464
Perimeter
246047709
Area
2.9127068539982E+15
Altitude
71027855.51232
Surface area
2.9127068539982E+15
Volume
6.501715537798E+22
Height
38662667.450959