83400521 is an odd 8-digits composite number following 83400520
and preceding 83400522 . In scientific notation, it is written as 8.3400521 × 10^7.
The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors.
There are 76204800 positive integers (up to 83400521) that are relatively prime to 83400521.
83400521 has 16 divisors, whose sum is 90908928
The reverse of 83400521 is 12500438
Previous prime number is 421
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
eighty-three million four hundred thousand five hundred twenty-one
Scientific notation
8.3400521 × 10^7
Engineering notation
8.3400521 × 10^6
Prime Factorization
43 × 17 × 421 × 271
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
83400521
Product of the distinct prime numbers
The prime factorization of 83400521 is 43 × 17 × 421 × 271.
Since it has a total of 4 prime factors.
3 , 7 , 61 , 68 , 122 , 903 , 3092 , 8662 , 64895 , 59801 , 444689 , 932916 , 5817085 , 1447713 , 80188073 , 7782663 , 131364357 , 402568206 , 9759180714 , 5986948360
n×2
166801042
n×3
250201563
n×4
333602084
n×5
417002605
n÷2
41700260.5
n÷3
27800173.666667
n÷3
20850130.25
n÷5
16680104.2
n2
6955646903071441
n3
5.8010457560819E+23
n4
4.8381023840207E+31
n5
4.0350025947867E+39
2 √n
9132.3885703577
3 √n
436.9075885004
4 √n
95.563531592118
5 √n
38.391382596585
1 , 17 , 43 , 271 , 421 , 731 , 4607 , 7157 , 11653 , 18103 , 114091 , 198101 , 307751 , 1939547 , 4905913 , 83400521
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
-83400520
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 83400521 can be divided by 16 positive divisors.
The sum of these divisors (counting 83400521) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111110001001011101001001
3
Ternary
12210221012000012
4
Quaternary
10332021131021
5
Quinary
132322304041
6
Senary
12135321305
8
Octal
476113511
10
Decimal
83400521
12
Duodecimal
23b20235
16
Hexadecimal
4f89749
20
Vigesimal
1615161
36
Base36
1dnk95
md5
df85571a4c32e9e23ccb7cc001948086
sha1
cc63ad6e763925b061db15ddab9352fcb6873e15
sha256
bac130c2fca451d79338ddcad0ce63a9823aaf45df2130eb4661dd3bcb2705a0
sha512
9ee46607b1b9c6ba667268da7fe3d6a64922755b654742b35af6d41fa9f6f1f8593b613ad39f0398e50084fea20599da467d48bd8206cfcc9f90061ebd8667e6
ripemd-160
411a068c178c2e27a772cc4a182dd26cb963b0f2
Diameter
166801042
Circumference
524020928.15832
Area
2.1851809211654E+16
Volume
2.4299363640594E+24
Surface area
8.7407236846615E+16
Circumference
524020928.15832
Perimeter
333602084
Area
6955646903071441
Diagonal
117946147.90718
Surface area
41733881418428646
Volume
5.8010457560819E+23
Space diagonal
144453939.74972
Perimeter
250201563
Area
3.0118834589072E+15
Altitude
72226969.874858
Surface area
3.0118834589072E+15
Volume
6.8365979868316E+22
Height
39315382.635727