84454938 is an even 8-digits composite number following 84454937
and preceding 84454939 . In scientific notation, it is written as 8.4454938 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 28121472 positive integers (up to 84454938) that are relatively prime to 84454938.
84454938 has 16 divisors, whose sum is 140909160
The reverse of 84454938 is 83945448
Previous prime number is 1237
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
eighty-four million four hundred fifty-four thousand nine hundred thirty-eight
Scientific notation
8.4454938 × 10^7
Engineering notation
8.4454938 × 10^6
Prime Factorization
2 × 9 × 1237 × 3793
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
84454938
Product of the distinct prime numbers
The prime factorization of 84454938 is 2 × 9 × 1237 × 3793.
Since it has a total of 4 prime factors.
4 , 2 , 27 , 39 , 457 , 11 , 3570 , 2893 , 63975 , 73859 , 479173 , 665895 , 366279 , 9149053 , 2367319 , 27151255 , 677167824 , 46085331 , 2698237987 , 3167728356
n×2
168909876
n×3
253364814
n×4
337819752
n×5
422274690
n÷2
42227469
n÷3
28151646
n÷3
21113734.5
n÷5
16890987.6
n2
7132636552583844
n3
6.02386377825E+23
n4
5.0874504191255E+31
n5
4.2966030972532E+39
2 √n
9189.9367788903
3 √n
438.74112968163
4 √n
95.864157947015
5 √n
38.487970364188
1 , 2 , 9 , 18 , 1237 , 2474 , 3793 , 7586 , 11133 , 22266 , 34137 , 68274 , 4691941 , 9383882 , 42227469 , 84454938
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
-84454937
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 84454938 can be divided by 16 positive divisors.
The sum of these divisors (counting 84454938) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000010001010111000011010
3
Ternary
12212220202101200
4
Quaternary
11002022320122
5
Quinary
133110024223
6
Senary
12214055030
8
Octal
502127032
10
Decimal
84454938
12
Duodecimal
2434a476
16
Hexadecimal
508ae1a
20
Vigesimal
167gh6i
36
Base36
1ea5ui
md5
6dd8b94de531ab61a7b7193b74220291
sha1
4d674621e9747a283b0a6499a29b42e2dd8b7541
sha256
638946030ca647dac8eb8d2ff76660a1485f4804ac4fa0942b246bdffcbeb1e1
sha512
bacca038ba2fbb9de8a77c209ced53edfe3c020e392aa849f631f3746866e62063bb9a4bed4e2bff3a370a7592752a2115d93a727642e1c363365139336cd341
ripemd-160
3e0db20d9a4fd4a564c84bb2a2a77add799ae3ca
Diameter
168909876
Circumference
530646025.56036
Area
2.2407838594323E+16
Volume
2.5232701589301E+24
Surface area
8.9631354377294E+16
Circumference
530646025.56036
Perimeter
337819752
Area
7132636552583844
Diagonal
119437318.72898
Surface area
42795819315503064
Volume
6.02386377825E+23
Space diagonal
146280243.56608
Perimeter
253364814
Area
3.0885222252495E+15
Altitude
73140121.78304
Surface area
3.0885222252495E+15
Volume
7.099191544241E+22
Height
39812439.576326