82912169 is an odd 8-digits composite number following 82912168
and preceding 82912170 . In scientific notation, it is written as 8.2912169 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 81352656 positive integers (up to 82912169) that are relatively prime to 82912169.
82912169 has 8 divisors, whose sum is 84477120
The reverse of 82912169 is 96121928
Previous prime number is 1933
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
eighty-two million nine hundred twelve thousand one hundred sixty-nine
Scientific notation
8.2912169 × 10^7
Engineering notation
8.2912169 × 10^6
Prime Factorization
59 × 1933 × 727
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
82912169
Product of the distinct prime numbers
The prime factorization of 82912169 is 59 × 1933 × 727.
Since it has a total of 3 prime factors.
8 , 3 , 15 , 95 , 976 , 647 , 3917 , 6436 , 13735 , 35590 , 65031 , 245699 , 4017722 , 5410771 , 88362748 , 87429033 , 407108370 , 911338543 , 348183302 , 7814947543
n×2
165824338
n×3
248736507
n×4
331648676
n×5
414560845
n÷2
41456084.5
n÷3
27637389.666667
n÷3
20728042.25
n÷5
16582433.8
n2
6874427768284561
n3
5.699737169023E+23
n4
4.7257757141362E+31
n5
3.9182431466656E+39
2 √n
9105.6119508795
3 √n
436.05314736627
4 √n
95.423330223167
5 √n
38.346316748215
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-82912168
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82912169 can be divided by 8 positive divisors.
The sum of these divisors (counting 82912169) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111100010010001110101001
3
Ternary
12210000101010002
4
Quaternary
10330102032221
5
Quinary
132211142134
6
Senary
12121032345
8
Octal
474221651
10
Decimal
82912169
12
Duodecimal
239256b5
16
Hexadecimal
4f123a9
20
Vigesimal
15i4089
36
Base36
1dd3ft
md5
50152d73602b298c2fc021d982ef0346
sha1
3ff61cc9f2b4e12348fb767a150156a3001aea85
sha256
1c133411f53794ed471a2337c5a8dcf6de93529f8d90aae0194223fe974ba1c3
sha512
1f88df235a448797e1fe1b29fdfea9c96e6328444be15645774b4e378422cc8a71ace2e92456feb59e5db72912ff076f89a85fd75b9081b920c4e645b868f883
ripemd-160
5cdec52c419412be4b4ef877500661871d18cba3
Diameter
165824338
Circumference
520952522.04719
Area
2.1596651774476E+16
Volume
2.3875003223461E+24
Surface area
8.6386607097906E+16
Circumference
520952522.04719
Perimeter
331648676
Area
6874427768284561
Diagonal
117255513.88557
Surface area
41246566609707366
Volume
5.699737169023E+23
Space diagonal
143608089.27374
Perimeter
248736507
Area
2.9767145419078E+15
Altitude
71804044.636869
Surface area
2.9767145419078E+15
Volume
6.7172046719953E+22
Height
39085171.29519