82669921 is an odd 8-digits prime number following 82669920
and preceding 82669922 . In scientific notation, it is written as 8.2669921 × 10^7.
The sum of its digits is 43. It has a total of 1 prime factors and 2 positive divisors.
There are 82669920 positive integers (up to 82669921) that are relatively prime to 82669921.
82669921 has 2 divisors, whose sum is 82669922
The reverse of 82669921 is 12996628
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
eighty-two million six hundred sixty-nine thousand nine hundred twenty-one
Scientific notation
8.2669921 × 10^7
Engineering notation
8.2669921 × 10^6
Prime Factorization
82669921
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
82669921
Product of the distinct prime numbers
The prime factorization of 82669921 is 82669921.
Since it has a total of 1 prime factors.
2 , 4 , 51 , 74 , 816 , 131 , 2769 , 8582 , 30418 , 24614 , 869779 , 523650 , 7007617 , 3338368 , 75842692 , 61089413 , 239607041 , 577853959 , 5055160085 , 9954722391
n×2
165339842
n×3
248009763
n×4
330679684
n×5
413349605
n÷2
41334960.5
n÷3
27556640.333333
n÷3
20667480.25
n÷5
16533984.2
n2
6834315838146241
n3
5.649923504286E+23
n4
4.6707872975537E+31
n5
3.8613361689656E+39
2 √n
9092.3000940356
3 √n
435.62805476966
4 √n
95.353553127482
5 √n
38.323882902566
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
82669922
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
41334961
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
9092.3001490272
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999758074
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82669921 can be divided by 2 positive divisors.
The sum of these divisors (counting 82669921) is 82669922, the average is 41334961.
Base
System
Value
2
Binary
100111011010111000101100001
3
Ternary
12202120001210221
4
Quaternary
10323113011201
5
Quinary
132130414141
6
Senary
12111523041
8
Octal
473270541
10
Decimal
82669921
12
Duodecimal
23829481
16
Hexadecimal
4ed7161
20
Vigesimal
15gdeg1
36
Base36
1d7wip
md5
75325a54450548d93915c1f107f74dfd
sha1
ea7a91e6fab3dad143c3afda6af6e3a4abb49636
sha256
ee0e04315606156543e2d83146f6fb396ba765310ca56c86741b76a7614f812c
sha512
7047878ca1933ba2a149d59a4c19357ab4faa8a2257661d410c55d04100d9e9c8d9627514052a437605eed2d611986ee717bc6f632bbcaaf2857fe0e0536163f
ripemd-160
41756537fc778d1b3470cd33441bb2a9d89a11d5
Diameter
165339842
Circumference
519430432.9729
Area
2.1470636429433E+16
Volume
2.3666344232546E+24
Surface area
8.588254571773E+16
Circumference
519430432.9729
Perimeter
330679684
Area
6834315838146241
Diagonal
116912923.47851
Surface area
41005895028877446
Volume
5.649923504286E+23
Space diagonal
143188503.42971
Perimeter
248009763
Area
2.9593455666605E+15
Altitude
71594251.714853
Surface area
2.9593455666605E+15
Volume
6.6584987051098E+22
Height
38970974.492837