82663890 is an even 8-digits composite number following 82663889
and preceding 82663891 . In scientific notation, it is written as 8.2663890 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 22043696 positive integers (up to 82663890) that are relatively prime to 82663890.
82663890 has 16 divisors, whose sum is 198393408
The reverse of 82663890 is 09836628
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
eighty-two million six hundred sixty-three thousand eight hundred ninety
Scientific notation
8.2663890 × 10^7
Engineering notation
8.2663890 × 10^6
Prime Factorization
2 × 3 × 5 × 2755463
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
82663890
Product of the distinct prime numbers
The prime factorization of 82663890 is 2 × 3 × 5 × 2755463.
Since it has a total of 4 prime factors.
4 , 2 , 14 , 19 , 857 , 852 , 8561 , 7891 , 58246 , 31125 , 260003 , 660483 , 7983371 , 7912335 , 1673972 , 33140700 , 165879662 , 823372769 , 2332417642 , 1692820448
n×2
165327780
n×3
247991670
n×4
330655560
n×5
413319450
n÷2
41331945
n÷3
27554630
n÷3
20665972.5
n÷5
16532778
n2
6833318709932100
n3
5.6486870617277E+23
n4
4.6694244591508E+31
n5
3.8599278985455E+39
2 √n
9091.9684337331
3 √n
435.61746108714
4 √n
95.351814003369
5 √n
38.323323719541
1 , 2 , 3 , 5 , 6 , 10 , 15 , 30 , 2755463 , 5510926 , 8266389 , 13777315 , 16532778 , 27554630 , 41331945 , 82663890
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
-82663889
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 82663890 can be divided by 16 positive divisors.
The sum of these divisors (counting 82663890) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111011010101100111010010
3
Ternary
12202112202112120
4
Quaternary
10323111213102
5
Quinary
132130221030
6
Senary
12111435110
8
Octal
473254722
10
Decimal
82663890
12
Duodecimal
23825a96
16
Hexadecimal
4ed59d2
20
Vigesimal
15gcjea
36
Base36
1d7rv6
md5
16576aca1243a589b92ea389dcdeb483
sha1
2ee69f40a1017a3a7613f3c6fbccfe620128f271
sha256
66f4dbb31b7a03922508b79c3b284ccedceba809b9fcb708e9345d53947f4389
sha512
546443f1b850b8ee818f82bac9512b8648210f202a79d6ea9993ac32c7ce01fd47fc8dd70bcaed27d9884e3e472c2064875e68644cfd06d5ccca77edc3c80fb7
ripemd-160
1f9c46fbf8f3e14f9c1fa9b0263c07135007b731
Diameter
165327780
Circumference
519392539.08231
Area
2.146750385876E+16
Volume
2.3661165034069E+24
Surface area
8.5870015435041E+16
Circumference
519392539.08231
Perimeter
330655560
Area
6833318709932100
Diagonal
116904394.35652
Surface area
40999912259592600
Volume
5.6486870617277E+23
Space diagonal
143178057.43128
Perimeter
247991670
Area
2.9589137974784E+15
Altitude
71589028.715642
Surface area
2.9589137974784E+15
Volume
6.6570415435806E+22
Height
38968131.452173