82578137 is an odd 8-digits composite number following 82578136
and preceding 82578138 . In scientific notation, it is written as 8.2578137 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 81726720 positive integers (up to 82578137) that are relatively prime to 82578137.
82578137 has 4 divisors, whose sum is 83429556
The reverse of 82578137 is 73187528
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
eighty-two million five hundred seventy-eight thousand one hundred thirty-seven
Scientific notation
8.2578137 × 10^7
Engineering notation
8.2578137 × 10^6
Prime Factorization
97 × 851321
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
82578137
Product of the distinct prime numbers
The prime factorization of 82578137 is 97 × 851321.
Since it has a total of 2 prime factors.
10 , 9 , 10 , 67 , 726 , 841 , 1658 , 264 , 39221 , 82943 , 826509 , 732438 , 1628560 , 9590876 , 39480877 , 98475952 , 501693267 , 608766678 , 6289470048 , 5309255538
n×2
165156274
n×3
247734411
n×4
330312548
n×5
412890685
n÷2
41289068.5
n÷3
27526045.666667
n÷3
20644534.25
n÷5
16515627.4
n2
6819148710390769
n3
5.6311259643002E+23
n4
4.6500789134424E+31
n5
3.8399485357506E+39
2 √n
9087.2513446036
3 √n
435.46677687769
4 √n
95.327075611306
5 √n
38.315369328602
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
-82578136
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 82578137 can be divided by 4 positive divisors.
The sum of these divisors (counting 82578137) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111011000000101011011001
3
Ternary
12202101101220112
4
Quaternary
10323000223121
5
Quinary
132120000022
6
Senary
12105534105
8
Octal
473005331
10
Decimal
82578137
12
Duodecimal
237a4335
16
Hexadecimal
4ec0ad9
20
Vigesimal
15g256h
36
Base36
1d5xp5
md5
0134c1cc851ce7ba33419792875fd590
sha1
8894c168538eb3b49768bc342196c2391e09b432
sha256
7c7c5e1ed7d97dfd6350a837151285768640b4c5826a9e08005087204ef1a9e5
sha512
77559904fc0a82c576c891d3557fb18b40a85303d70e917889473432464927a6a9bd2e69c5eb49a371db87c30837055e8761f8e5fe0aa3ca318773cf59639499
ripemd-160
90a9e572012ec59b80d4b41c0688f10ca0f80818
Diameter
165156274
Circumference
518853737.09266
Area
2.14229874923E+16
Volume
2.3587605281179E+24
Surface area
8.56919499692E+16
Circumference
518853737.09266
Perimeter
330312548
Area
6819148710390769
Diagonal
116783121.3009
Surface area
40914892262344614
Volume
5.6311259643002E+23
Space diagonal
143029528.87838
Perimeter
247734411
Area
2.9527780076911E+15
Altitude
71514764.439192
Surface area
2.9527780076911E+15
Volume
6.6363455917872E+22
Height
38927707.100301