84421895 is an odd 8-digits composite number following 84421894
and preceding 84421896 . In scientific notation, it is written as 8.4421895 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 67381920 positive integers (up to 84421895) that are relatively prime to 84421895.
84421895 has 8 divisors, whose sum is 101539680
The reverse of 84421895 is 59812448
Previous prime number is 439
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
eighty-four million four hundred twenty-one thousand eight hundred ninety-five
Scientific notation
8.4421895 × 10^7
Engineering notation
8.4421895 × 10^6
Prime Factorization
5 × 439 × 38461
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
84421895
Product of the distinct prime numbers
The prime factorization of 84421895 is 5 × 439 × 38461.
Since it has a total of 3 prime factors.
9 , 5 , 93 , 3 , 71 , 579 , 3783 , 413 , 95519 , 62949 , 295052 , 533491 , 7091990 , 7338592 , 63634604 , 93068851 , 120086036 , 890171044 , 7162472151 , 5357769859
n×2
168843790
n×3
253265685
n×4
337687580
n×5
422109475
n÷2
42210947.5
n÷3
28140631.666667
n÷3
21105473.75
n÷5
16884379
n2
7127056355391025
n3
6.016796032939E+23
n4
5.079493229292E+31
n5
4.288204440565E+39
2 √n
9188.1388213283
3 √n
438.68390305247
4 √n
95.854779856449
5 √n
38.484958208566
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
-84421894
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 84421895 can be divided by 8 positive divisors.
The sum of these divisors (counting 84421895) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000010000010110100000111
3
Ternary
12212212002001212
4
Quaternary
11002002310013
5
Quinary
133103000040
6
Senary
12213242035
8
Octal
502026407
10
Decimal
84421895
12
Duodecimal
2433331b
16
Hexadecimal
5082d07
20
Vigesimal
167ceef
36
Base36
1e9gcn
md5
aae56a44d8f00cc8b1ff315f02c0db64
sha1
41578c651a9f7a48d061b41cb72fdc4352936268
sha256
09fbdf7780fb9056f277ac46cce3045be029ae3e0236f8e71106be793f36e7b2
sha512
5b238d94b05697de4433e490561fa0fe7a3782e707abc3c383f0c8d0184e7e5f3e1f2ef18b33dd4742ac260fa0a8e347e9c45202fa921f8642d55a72542478ea
ripemd-160
9a08c17cffed9b03e48e75b9076d69983a1c2e0d
Diameter
168843790
Circumference
530438410.26826
Area
2.2390307887817E+16
Volume
2.5203096286973E+24
Surface area
8.9561231551268E+16
Circumference
530438410.26826
Perimeter
337687580
Area
7127056355391025
Diagonal
119390588.87024
Surface area
42762338132346150
Volume
6.016796032939E+23
Space diagonal
146223011.41124
Perimeter
253265685
Area
3.086105928986E+15
Altitude
73111505.705622
Surface area
3.086105928986E+15
Volume
7.0908621265125E+22
Height
39796862.956746