84489785 is an odd 8-digits composite number following 84489784
and preceding 84489786 . In scientific notation, it is written as 8.4489785 × 10^7.
The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors.
There are 65688000 positive integers (up to 84489785) that are relatively prime to 84489785.
84489785 has 16 divisors, whose sum is 104274432
The reverse of 84489785 is 58798448
Previous prime number is 151
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 53
Digital Root 8
Name
eighty-four million four hundred eighty-nine thousand seven hundred eighty-five
Scientific notation
8.4489785 × 10^7
Engineering notation
8.4489785 × 10^6
Prime Factorization
5 × 47 × 151 × 2381
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
84489785
Product of the distinct prime numbers
The prime factorization of 84489785 is 5 × 47 × 151 × 2381.
Since it has a total of 4 prime factors.
4 , 6 , 82 , 13 , 837 , 149 , 1125 , 4877 , 95790 , 44117 , 445192 , 966447 , 9388295 , 5226002 , 90032765 , 71185811 , 912055741 , 503765208 , 7881938420 , 9864737451
n×2
168979570
n×3
253469355
n×4
337959140
n×5
422448925
n÷2
42244892.5
n÷3
28163261.666667
n÷3
21122446.25
n÷5
16897957
n2
7138523769346225
n3
6.0313233848945E+23
n4
5.0958521605521E+31
n5
4.3054745343683E+39
2 √n
9191.8325158806
3 √n
438.80146445981
4 √n
95.874045058507
5 √n
38.491145948788
1 , 5 , 47 , 151 , 235 , 755 , 2381 , 7097 , 11905 , 35485 , 111907 , 359531 , 559535 , 1797655 , 16897957 , 84489785
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
-84489784
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 84489785 can be divided by 16 positive divisors.
The sum of these divisors (counting 84489785) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000010010011011000111001
3
Ternary
12212222112012022
4
Quaternary
11002103120321
5
Quinary
133112133120
6
Senary
12214524225
8
Octal
502233071
10
Decimal
84489785
12
Duodecimal
24366675
16
Hexadecimal
5093639
20
Vigesimal
1681495
36
Base36
1eawqh
md5
778492e86641054666801911b0f13814
sha1
1693f412191dbb952b21223d21c1fa515a00ddd2
sha256
c1098cca0db6134c4823e719df781d0b9ee32aef9c44916c5c83b5a88b33266b
sha512
ba559bf83307677a437f1190fdeb7edf50674245294cd29cda275ef9649a2f8494675b53eda288d1485361c5b936b95523bf2a4c23746f9fad837105ded047f3
ripemd-160
c72eed6f41fb0237932633aebe5ac3de7f276944
Diameter
168979570
Circumference
530864975.71876
Area
2.2426333831254E+16
Volume
2.5263948316545E+24
Surface area
8.9705335325017E+16
Circumference
530864975.71876
Perimeter
337959140
Area
7138523769346225
Diagonal
119486599.82899
Surface area
42831142616077350
Volume
6.0313233848945E+23
Space diagonal
146340600.34057
Perimeter
253469355
Area
3.0910714648864E+15
Altitude
73170300.170285
Surface area
3.0910714648864E+15
Volume
7.1079827749799E+22
Height
39828866.609662