82172007 is an odd 8-digits composite number following 82172006
and preceding 82172008 . In scientific notation, it is written as 8.2172007 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors.
There are 54726048 positive integers (up to 82172007) that are relatively prime to 82172007.
82172007 has 12 divisors, whose sum is 118812720
The reverse of 82172007 is 70027128
Previous prime number is 1129
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
eighty-two million one hundred seventy-two thousand seven
Scientific notation
8.2172007 × 10^7
Engineering notation
8.2172007 × 10^6
Prime Factorization
3 × 3 × 1129 × 8087
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
27390669
Product of the distinct prime numbers
The prime factorization of 82172007 is 3 × 3 × 1129 × 8087.
Since it has a total of 4 prime factors.
3 , 8 , 13 , 32 , 109 , 292 , 3778 , 8614 , 26701 , 40681 , 921264 , 499990 , 2257168 , 8758891 , 28109507 , 91101922 , 869451689 , 458868549 , 8442243984 , 3270533306
n×2
164344014
n×3
246516021
n×4
328688028
n×5
410860035
n÷2
41086003.5
n÷3
27390669
n÷3
20543001.75
n÷5
16434401.4
n2
6752238734408049
n3
5.5484500854945E+23
n4
4.559272792644E+31
n5
3.7464459583206E+39
2 √n
9064.8776605093
3 √n
434.75170927784
4 √n
95.209651089106
5 √n
38.277606975015
1 , 3 , 9 , 1129 , 3387 , 8087 , 10161 , 24261 , 72783 , 9130223 , 27390669 , 82172007
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
-82172006
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 82172007 can be divided by 12 positive divisors.
The sum of these divisors (counting 82172007) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100111001011101100001100111
3
Ternary
12201121202210200
4
Quaternary
10321131201213
5
Quinary
132014001012
6
Senary
12053121543
8
Octal
471354147
10
Decimal
82172007
12
Duodecimal
236292b3
16
Hexadecimal
4e5d867
20
Vigesimal
15dba07
36
Base36
1cx8br
md5
0965f92c7044a20f0110a08b38b22522
sha1
999a92e07d08d01697a18748752ae2454388d548
sha256
3be7624d16cf539a575c3f400fd0d8ab5e1844e2e1c74d938ae0844afec0ac09
sha512
e4c5843411de29ef22650f2b7bb4ddfe66d66780c4603e851c4516fe75ec2fd77a86c4923b9db69aff4e2d0fcb28c6c2b6334d4eba716372b685c788ecb0376d
ripemd-160
5f911ddbd9079ea2ceca1b7792cce58332510ea9
Diameter
164344014
Circumference
516301947.04386
Area
2.1212783603301E+16
Volume
2.3241293369866E+24
Surface area
8.4851134413203E+16
Circumference
516301947.04386
Perimeter
328688028
Area
6752238734408049
Diagonal
116208766.74682
Surface area
40513432406448294
Volume
5.5484500854945E+23
Space diagonal
142326091.08391
Perimeter
246516021
Area
2.9238051382073E+15
Altitude
71163045.541953
Surface area
2.9238051382073E+15
Volume
6.5389111342137E+22
Height
38736255.582272