82293988 is an even 8-digits composite number following 82293987
and preceding 82293989 . In scientific notation, it is written as 8.2293988 × 10^7.
The sum of its digits is 49. It has a total of 4 prime factors and 12 positive divisors.
There are 35268840 positive integers (up to 82293988) that are relatively prime to 82293988.
82293988 has 12 divisors, whose sum is 164588032
The reverse of 82293988 is 88939228
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
eighty-two million two hundred ninety-three thousand nine hundred eighty-eight
Scientific notation
8.2293988 × 10^7
Engineering notation
8.2293988 × 10^6
Prime Factorization
2 × 2 × 7 × 2939071
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
41146994
Product of the distinct prime numbers
The prime factorization of 82293988 is 2 × 2 × 7 × 2939071.
Since it has a total of 4 prime factors.
2 , 4 , 9 , 11 , 40 , 907 , 1426 , 6905 , 40790 , 33421 , 294379 , 883582 , 1661088 , 6825082 , 86366156 , 37479518 , 953016483 , 961177861 , 565506935 , 6347355547
n×2
164587976
n×3
246881964
n×4
329175952
n×5
411469940
n÷2
41146994
n÷3
27431329.333333
n÷3
20573497
n÷5
16458797.6
n2
6772300460944144
n3
5.5731961286533E+23
n4
4.5864053533304E+31
n5
3.7743358711011E+39
2 √n
9071.6033863921
3 √n
434.96672665742
4 √n
95.244965149829
5 √n
38.288964543009
1 , 2 , 4 , 7 , 14 , 28 , 2939071 , 5878142 , 11756284 , 20573497 , 41146994 , 82293988
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-82293987
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82293988 can be divided by 12 positive divisors.
The sum of these divisors (counting 82293988) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100111001111011010011100100
3
Ternary
12201211222010111
4
Quaternary
10321323103210
5
Quinary
132031401423
6
Senary
12055502404
8
Octal
471732344
10
Decimal
82293988
12
Duodecimal
23687a04
16
Hexadecimal
4e7b4e4
20
Vigesimal
15e6ej8
36
Base36
1czug4
md5
a064a86c807bf2d8a702e6cd991b37c1
sha1
fe13a2163b523df84cb80fdca1bc3cd8827e8f4b
sha256
caf320e670214aaf0bb99c349cf4730b7d7f0cd71f87c646c09fe8e5329f98b9
sha512
44d7fbfecf44cbbc8f1bfe40cf5488b70b1943e2e6b1fdfc807a77a36493f174d3eeab2ce049d3e2ccd71f8915d2c6099e5a196c26f4301459bbb14ca357da9e
ripemd-160
8788da242d53ade0958c293b7ef2ec6caf5754ef
Diameter
164587976
Circumference
517068376.27081
Area
2.1275809376005E+16
Volume
2.3344949353056E+24
Surface area
8.510323750402E+16
Circumference
517068376.27081
Perimeter
329175952
Area
6772300460944144
Diagonal
116381273.93137
Surface area
40633802765664864
Volume
5.5731961286533E+23
Space diagonal
142537368.37346
Perimeter
246881964
Area
2.9324921206193E+15
Altitude
71268684.186732
Surface area
2.9324921206193E+15
Volume
6.5680746257556E+22
Height
38793757.977123