82669991 is an odd 8-digits composite number following 82669990
and preceding 82669992 . In scientific notation, it is written as 8.2669991 × 10^7.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 82643832 positive integers (up to 82669991) that are relatively prime to 82669991.
82669991 has 4 divisors, whose sum is 82696152
The reverse of 82669991 is 19996628
Previous prime number is 3677
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
eighty-two million six hundred sixty-nine thousand nine hundred ninety-one
Scientific notation
8.2669991 × 10^7
Engineering notation
8.2669991 × 10^6
Prime Factorization
3677 × 22483
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
82669991
Product of the distinct prime numbers
The prime factorization of 82669991 is 3677 × 22483.
Since it has a total of 2 prime factors.
2 , 2 , 100 , 48 , 680 , 916 , 7112 , 101 , 22054 , 7088 , 705201 , 647828 , 5553425 , 1966291 , 14254940 , 13145762 , 932642562 , 358965015 , 3300834051 , 6935520066
n×2
165339982
n×3
248009973
n×4
330679964
n×5
413349955
n÷2
41334995.5
n÷3
27556663.666667
n÷3
20667497.75
n÷5
16533998.2
n2
6834327411940081
n3
5.6499378563614E+23
n4
4.6708031173596E+31
n5
3.8613525167489E+39
2 √n
9092.3039434458
3 √n
435.62817772432
4 √n
95.353573312413
5 √n
38.323889392643
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
-82669990
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 82669991 can be divided by 4 positive divisors.
The sum of these divisors (counting 82669991) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111011010111000110100111
3
Ternary
12202120001220112
4
Quaternary
10323113012213
5
Quinary
132130414431
6
Senary
12111523235
8
Octal
473270647
10
Decimal
82669991
12
Duodecimal
2382951b
16
Hexadecimal
4ed71a7
20
Vigesimal
15gdejb
36
Base36
1d7wkn
md5
6e002050480247666c56dbf7d707a691
sha1
057b827f138d66bdaa64b5795ebfc2b31f71a7be
sha256
2184ddc3feed2efe3c9fc9ac4b2de03a1ed52a9ad9a1b15ea0841ca375586615
sha512
b3fedad6f859be0dae0a45ed1af775c41945a0158fb489a8e00a7c0afbc0cb07b901c4a30973250cd4ac3fef5266a2451031c3d69ca417918e829c397ac63e23
ripemd-160
5a5c857cbd440bddc6dc4a1974416c6fa70f6aca
Diameter
165339982
Circumference
519430872.79587
Area
2.1470672789578E+16
Volume
2.3666404350378E+24
Surface area
8.5882691158313E+16
Circumference
519430872.79587
Perimeter
330679964
Area
6834327411940081
Diagonal
116913022.47346
Surface area
41005964471640486
Volume
5.6499378563614E+23
Space diagonal
143188624.67326
Perimeter
248009973
Area
2.9593505782602E+15
Altitude
71594312.336631
Surface area
2.9593505782602E+15
Volume
6.6585156191929E+22
Height
38971007.491154