84281639 is an odd 8-digits composite number following 84281638
and preceding 84281640 . In scientific notation, it is written as 8.4281639 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 76731840 positive integers (up to 84281639) that are relatively prime to 84281639.
84281639 has 8 divisors, whose sum is 92009232
The reverse of 84281639 is 93618248
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
eighty-four million two hundred eighty-one thousand six hundred thirty-nine
Scientific notation
8.4281639 × 10^7
Engineering notation
8.4281639 × 10^6
Prime Factorization
13 × 73 × 88811
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
84281639
Product of the distinct prime numbers
The prime factorization of 84281639 is 13 × 73 × 88811.
Since it has a total of 3 prime factors.
6 , 7 , 1 , 90 , 485 , 845 , 431 , 314 , 2923 , 42176 , 345855 , 638376 , 4087853 , 6466730 , 33605559 , 57777020 , 13651576 , 405579536 , 6385100230 , 1575331290
n×2
168563278
n×3
252844917
n×4
337126556
n×5
421408195
n÷2
42140819.5
n÷3
28093879.666667
n÷3
21070409.75
n÷5
16856327.8
n2
7103394672526321
n3
5.9868574546439E+23
n4
5.0458215873675E+31
n5
4.2527011348492E+39
2 √n
9180.5031997162
3 √n
438.44082963884
4 √n
95.814942465757
5 √n
38.472162151477
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
-84281638
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 84281639 can be divided by 8 positive divisors.
The sum of these divisors (counting 84281639) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000001100000100100100111
3
Ternary
12212120221200012
4
Quaternary
11001200210213
5
Quinary
133034003024
6
Senary
12210240435
8
Octal
501404447
10
Decimal
84281639
12
Duodecimal
2428611b
16
Hexadecimal
5060927
20
Vigesimal
166f41j
36
Base36
1e6g4n
md5
d085f552d8099e8137400fe7172a892c
sha1
47a6dcf12035eb4123cd9c9980290cbf3afed159
sha256
ba5dfb1f70309c2259f7ba6ad1301cc2dba24f42a9d4c1de499ef46dfab13fe3
sha512
9e822e2a287c20e9dcfb85714fc13ad60062dd4f85fd4148018c140c179130131a64dabc8cfe2018e39eff1b3e1b5a6273618c8ac78c0b18967880d4368158f8
ripemd-160
8a2f92a71ed245ee058ecbd043b0fe3e356de230
Diameter
168563278
Circumference
529557155.82981
Area
2.2315972518758E+16
Volume
2.5077689863465E+24
Surface area
8.926389007503E+16
Circumference
529557155.82981
Perimeter
337126556
Area
7103394672526321
Diagonal
119192236.93283
Surface area
42620368035157926
Volume
5.9868574546439E+23
Space diagonal
145980080.89318
Perimeter
252844917
Area
3.0758601197574E+15
Altitude
72990040.446589
Surface area
3.0758601197574E+15
Volume
7.0555791736265E+22
Height
39730745.644278