84453921 is an odd 8-digits composite number following 84453920
and preceding 84453922 . In scientific notation, it is written as 8.4453921 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 14 positive divisors.
There are 56302128 positive integers (up to 84453921) that are relatively prime to 84453921.
84453921 has 14 divisors, whose sum is 126624050
The reverse of 84453921 is 12935448
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
eighty-four million four hundred fifty-three thousand nine hundred twenty-one
Scientific notation
8.4453921 × 10^7
Engineering notation
8.4453921 × 10^6
Prime Factorization
3 × 9 × 3 × 9 × 115849
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
3127923
Product of the distinct prime numbers
The prime factorization of 84453921 is 3 × 9 × 3 × 9 × 115849.
Since it has a total of 5 prime factors.
7 , 4 , 91 , 5 , 837 , 980 , 1991 , 956 , 23356 , 39752 , 706779 , 269618 , 6259140 , 9342743 , 56198932 , 41368483 , 518418051 , 40074260 , 1492980725 , 4238896375
n×2
168907842
n×3
253361763
n×4
337815684
n×5
422269605
n÷2
42226960.5
n÷3
28151307
n÷3
21113480.25
n÷5
16890784.2
n2
7132464772274241
n3
6.0236461641293E+23
n4
5.0872053727733E+31
n5
4.2963444066297E+39
2 √n
9189.8814464606
3 √n
438.73936857868
4 √n
95.86386934847
5 √n
38.487877669894
1 , 3 , 9 , 27 , 81 , 243 , 729 , 115849 , 347547 , 1042641 , 3127923 , 9383769 , 28151307 , 84453921
14 divisors
τ
Total Divisors
14
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-84453920
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.071428571428571
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
14
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 84453921 can be divided by 14 positive divisors.
The sum of these divisors (counting 84453921) is 1, the average is 0.071428571428571.
Base
System
Value
2
Binary
101000010001010101000100001
3
Ternary
12212220201000000
4
Quaternary
11002022220201
5
Quinary
133110011141
6
Senary
12214050213
8
Octal
502125041
10
Decimal
84453921
12
Duodecimal
24349969
16
Hexadecimal
508aa21
20
Vigesimal
167geg1
36
Base36
1ea529
md5
68791d333932057d0724db597ea9ec46
sha1
6ea806084b8bbef18ca54044c31fb38f84c3d298
sha256
c8c06ac745821d4a27619db524394d0d5a5f4425736a3fa14e7f4b1764c08cff
sha512
7306ae72c5140948cd859107ce6a6ec7eaa39072bddaa55ebe225437490238ed0c7019f6892db4ba92cb0af4460f7586554765bd914d8c44552564becec3d0c9
ripemd-160
3b10110f12423eb3f2160e098f6f7f38bac85d5c
Diameter
168907842
Circumference
530639635.56091
Area
2.2407298930565E+16
Volume
2.5231790049404E+24
Surface area
8.9629195722259E+16
Circumference
530639635.56091
Perimeter
337815684
Area
7132464772274241
Diagonal
119435880.47379
Surface area
42794788633645446
Volume
6.0236461641293E+23
Space diagonal
146278482.07041
Perimeter
253361763
Area
3.0884478421935E+15
Altitude
73139241.035204
Surface area
3.0884478421935E+15
Volume
7.0989350835403E+22
Height
39811960.157929