82146789 is an odd 8-digits composite number following 82146788
and preceding 82146790 . In scientific notation, it is written as 8.2146789 × 10^7.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 54252072 positive integers (up to 82146789) that are relatively prime to 82146789.
82146789 has 8 divisors, whose sum is 92128320
The reverse of 82146789 is 98764128
Previous prime number is 107
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
eighty-two million one hundred forty-six thousand seven hundred eighty-nine
Scientific notation
8.2146789 × 10^7
Engineering notation
8.2146789 × 10^6
Prime Factorization
9 × 107 × 85303
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
82146789
Product of the distinct prime numbers
The prime factorization of 82146789 is 9 × 107 × 85303.
Since it has a total of 3 prime factors.
5 , 1 , 31 , 44 , 832 , 728 , 5358 , 6404 , 49560 , 42603 , 601802 , 660978 , 314102 , 2155795 , 52467522 , 19592019 , 994313695 , 653419411 , 5467648638 , 9048531455
n×2
164293578
n×3
246440367
n×4
328587156
n×5
410733945
n÷2
41073394.5
n÷3
27382263
n÷3
20536697.25
n÷5
16429357.8
n2
6748094943010521
n3
5.5433433143545E+23
n4
4.5536785359884E+31
n5
3.7407006986967E+39
2 √n
9063.4865807812
3 √n
434.70723066627
4 √n
95.202345458403
5 √n
38.275257261906
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
-82146788
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 82146789 can be divided by 8 positive divisors.
The sum of these divisors (counting 82146789) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111001010111010111100101
3
Ternary
12201120111012200
4
Quaternary
10321113113211
5
Quinary
132012144124
6
Senary
12052405113
8
Octal
471272745
10
Decimal
82146789
12
Duodecimal
23616799
16
Hexadecimal
4e575e5
20
Vigesimal
15d86j9
36
Base36
1cwov9
md5
3a71ca914430df7cf3ae3de791d9e018
sha1
9f8099e5c464c0259921ab5ed76dc8b2503bd05f
sha256
f00d80b3ebb47a14007e00e44806e1967ef994d7fd1caad674679c901bb554cd
sha512
9282da3d673515930b9d48947ff34a5aa8e5aa991ae82ce332c53bc9116d36638769ebb5c47820b27ad21407491df0cc38632a4b581780d29ed5a90476aba2e3
ripemd-160
d756d53d4440ebfaf636d9ac277c117b19dddfbd
Diameter
164293578
Circumference
516143497.67678
Area
2.1199765498688E+16
Volume
2.3219902176936E+24
Surface area
8.4799061994753E+16
Circumference
516143497.67678
Perimeter
328587156
Area
6748094943010521
Diagonal
116173103.1092
Surface area
40488569658063126
Volume
5.5433433143545E+23
Space diagonal
142282412.22664
Perimeter
246440367
Area
2.9220108238982E+15
Altitude
71141206.11332
Surface area
2.9220108238982E+15
Volume
6.5328927467087E+22
Height
38724367.703067