82137730 is an even 8-digits composite number following 82137729
and preceding 82137731 . In scientific notation, it is written as 8.2137730 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 32670832 positive integers (up to 82137730) that are relatively prime to 82137730.
82137730 has 16 divisors, whose sum is 148677120
The reverse of 82137730 is 03773128
Previous prime number is 179
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
eighty-two million one hundred thirty-seven thousand seven hundred thirty
Scientific notation
8.2137730 × 10^7
Engineering notation
8.2137730 × 10^6
Prime Factorization
2 × 5 × 179 × 45887
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
82137730
Product of the distinct prime numbers
The prime factorization of 82137730 is 2 × 5 × 179 × 45887.
Since it has a total of 4 prime factors.
1 , 4 , 13 , 51 , 466 , 600 , 6733 , 5963 , 36122 , 62005 , 565382 , 201566 , 6255350 , 8595367 , 5646886 , 79288674 , 947161555 , 345754393 , 7072817588 , 8453983861
n×2
164275460
n×3
246413190
n×4
328550920
n×5
410688650
n÷2
41068865
n÷3
27379243.333333
n÷3
20534432.5
n÷5
16427546
n2
6746606689552900
n3
5.5415095868269E+23
n4
4.551670182352E+31
n5
3.7386385648708E+39
2 √n
9062.986814511
3 √n
434.69125050191
4 √n
95.199720664039
5 √n
38.274413039373
1 , 2 , 5 , 10 , 179 , 358 , 895 , 1790 , 45887 , 91774 , 229435 , 458870 , 8213773 , 16427546 , 41068865 , 82137730
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-82137729
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82137730 can be divided by 16 positive divisors.
The sum of these divisors (counting 82137730) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111001010101001010000010
3
Ternary
12201120000210011
4
Quaternary
10321111022002
5
Quinary
132011401410
6
Senary
12052255134
8
Octal
471251202
10
Decimal
82137730
12
Duodecimal
236114aa
16
Hexadecimal
4e55282
20
Vigesimal
15d746a
36
Base36
1cwhvm
md5
d6d28b1528cb38ed86736a8a8f250c4f
sha1
5c8f1337bfa5a9a2786afa48e12ce8b38ef121db
sha256
4506bd8170ad832c212f389e4cb9eaffaddff40d7c2078c676c3df53907dc397
sha512
6c8576cf192016aa5cbe16fc5b3166e765e2da56986caf101c477581c2873dc5b510c1f7891b4f5576f6234b032747d653ea6f3090160f776b4358da1d6a7f0e
ripemd-160
d9b0a25e75bd379caf96d4df3a91a68103d36f01
Diameter
164275460
Circumference
516086578.30108
Area
2.1195090012559E+16
Volume
2.321222107703E+24
Surface area
8.4780360050237E+16
Circumference
516086578.30108
Perimeter
328550920
Area
6746606689552900
Diagonal
116160291.74854
Surface area
40479640137317400
Volume
5.5415095868269E+23
Space diagonal
142266721.57837
Perimeter
246413190
Area
2.9213663912474E+15
Altitude
71133360.789187
Surface area
2.9213663912474E+15
Volume
6.5307316780926E+22
Height
38720097.249513