84421875 is an odd 8-digits composite number following 84421874
and preceding 84421876 . In scientific notation, it is written as 8.4421875 × 10^7.
The sum of its digits is 39. It has a total of 5 prime factors and 20 positive divisors.
There are 45000000 positive integers (up to 84421875) that are relatively prime to 84421875.
84421875 has 20 divisors, whose sum is 106959512
The reverse of 84421875 is 57812448
Previous prime number is 25
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
eighty-four million four hundred twenty-one thousand eight hundred seventy-five
Scientific notation
8.4421875 × 10^7
Engineering notation
8.4421875 × 10^6
Prime Factorization
75 × 5 × 5 × 25 × 1801
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
16884375
Product of the distinct prime numbers
The prime factorization of 84421875 is 75 × 5 × 5 × 25 × 1801.
Since it has a total of 5 prime factors.
6 , 4 , 59 , 94 , 844 , 452 , 8640 , 1760 , 59140 , 3937 , 404072 , 435 , 3477784 , 9062499 , 45660481 , 80036058 , 225879277 , 493393920 , 8981199391 , 7982994187
n×2
168843750
n×3
253265625
n×4
337687500
n×5
422109375
n÷2
42210937.5
n÷3
28140625
n÷3
21105468.75
n÷5
16884375
n2
7127052978515625
n3
6.0167917567062E+23
n4
5.0794884158568E+31
n5
4.2881993610741E+39
2 √n
9188.1377329685
3 √n
438.68386841028
4 √n
95.85477417932
5 √n
38.484956385107
1 , 5 , 25 , 75 , 125 , 375 , 625 , 1801 , 1875 , 9005 , 9375 , 45025 , 46875 , 135075 , 225125 , 675375 , 1125625 , 3376875 , 16884375 , 84421875
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-84421874
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 84421875 can be divided by 20 positive divisors.
The sum of these divisors (counting 84421875) is 1, the average is 0.05.
Base
System
Value
2
Binary
101000010000010110011110011
3
Ternary
12212212002001010
4
Quaternary
11002002303303
5
Quinary
133103000000
6
Senary
12213242003
8
Octal
502026363
10
Decimal
84421875
12
Duodecimal
24333303
16
Hexadecimal
5082cf3
20
Vigesimal
167cedf
36
Base36
1e9gc3
md5
7dcf5e79d604460e3e2a8d9eb5643ca7
sha1
68d3dc375fd78f3c34b865db5f68a22495953bc2
sha256
d9888f9fe22325b992fdd22c4cfc81c22a3331a791b85f0d9e58d54c7a6aa6ea
sha512
08d383e05fd99bc72914e3276064733020af9be96ace80f43c00fc0e2b1587279c6f496eb7f62ca237ab8f6f4317fe089e996c38b0d8c782812c6199e586cce2
ripemd-160
e1a447ac49fc55e4ab622a36fd39ca63797c6d12
Diameter
168843750
Circumference
530438284.60455
Area
2.239029727905E+16
Volume
2.5203078374731E+24
Surface area
8.95611891162E+16
Circumference
530438284.60455
Perimeter
337687500
Area
7127052978515625
Diagonal
119390560.58597
Surface area
42762317871093750
Volume
6.0167917567062E+23
Space diagonal
146222976.77023
Perimeter
253265625
Area
3.086104466756E+15
Altitude
73111488.385114
Surface area
3.086104466756E+15
Volume
7.0908570869238E+22
Height
39796853.528655