84485891 is an odd 8-digits composite number following 84485890
and preceding 84485892 . In scientific notation, it is written as 8.4485891 × 10^7.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 72416472 positive integers (up to 84485891) that are relatively prime to 84485891.
84485891 has 4 divisors, whose sum is 96555312
The reverse of 84485891 is 19858448
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
eighty-four million four hundred eighty-five thousand eight hundred ninety-one
Scientific notation
8.4485891 × 10^7
Engineering notation
8.4485891 × 10^6
Prime Factorization
7 × 12069413
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
84485891
Product of the distinct prime numbers
The prime factorization of 84485891 is 7 × 12069413.
Since it has a total of 2 prime factors.
2 , 8 , 44 , 24 , 996 , 453 , 6990 , 8368 , 67248 , 78579 , 954800 , 892858 , 9771921 , 1203128 , 52202262 , 96493120 , 210887636 , 589975715 , 2863691951 , 7904433574
n×2
168971782
n×3
253457673
n×4
337943564
n×5
422429455
n÷2
42242945.5
n÷3
28161963.666667
n÷3
21121472.75
n÷5
16897178.2
n2
7137865778063881
n3
6.0304895009814E+23
n4
5.0949127865655E+31
n5
4.3044824634028E+39
2 √n
9191.6206949591
3 √n
438.79472313539
4 √n
95.872940368798
5 √n
38.49079114309
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-84485890
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 84485891 can be divided by 4 positive divisors.
The sum of these divisors (counting 84485891) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000010010010011100000011
3
Ternary
12212222022212002
4
Quaternary
11002102130003
5
Quinary
133112022031
6
Senary
12214454215
8
Octal
502223403
10
Decimal
84485891
12
Duodecimal
2436436b
16
Hexadecimal
5092703
20
Vigesimal
1680eeb
36
Base36
1eatqb
md5
a5d3ddae67e399e334e986efdcc65f64
sha1
1a6841d8956f44896fc9e67d7ffa9a273f8ffece
sha256
4f1f386cf1175fa1f5d6e3540e8c78cd5fb59b1037fddd9af31041909fc12d08
sha512
e7fbb43e86a3c456e7e6472c741b665e659156e0f0776c24f04725b4cb12bde4935420a28cd51dc56f550fc89c8485ad94125c3c9407f077dddf0d2ba4ff74cf
ripemd-160
b3f1e3d7a98099a691509afe72686c40bd120163
Diameter
168971782
Circumference
530840508.99518
Area
2.2424266690675E+16
Volume
2.5260455351778E+24
Surface area
8.9697066762702E+16
Circumference
530840508.99518
Perimeter
337943564
Area
7137865778063881
Diagonal
119481092.88138
Surface area
42827194668383286
Volume
6.0304895009814E+23
Space diagonal
146333855.73473
Perimeter
253457673
Area
3.0907865463034E+15
Altitude
73166927.867363
Surface area
3.0907865463034E+15
Volume
7.1070000333637E+22
Height
39827030.960458