84112905 is an odd 8-digits composite number following 84112904
and preceding 84112906 . In scientific notation, it is written as 8.4112905 × 10^7.
The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors.
There are 41029632 positive integers (up to 84112905) that are relatively prime to 84112905.
84112905 has 32 divisors, whose sum is 146563200
The reverse of 84112905 is 50921148
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
eighty-four million one hundred twelve thousand nine hundred five
Scientific notation
8.4112905 × 10^7
Engineering notation
8.4112905 × 10^6
Prime Factorization
3 × 19 × 5 × 29 × 10177
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
84112905
Product of the distinct prime numbers
The prime factorization of 84112905 is 3 × 19 × 5 × 29 × 10177.
Since it has a total of 5 prime factors.
9 , 2 , 65 , 16 , 759 , 656 , 9135 , 9041 , 19767 , 37122 , 106783 , 569711 , 1723830 , 3820900 , 47020627 , 12436 , 736004739 , 950582965 , 6400878179 , 9795047561
n×2
168225810
n×3
252338715
n×4
336451620
n×5
420564525
n÷2
42056452.5
n÷3
28037635
n÷3
21028226.25
n÷5
16822581
n2
7074980787539025
n3
5.950971868591E+23
n4
5.0055353144046E+31
n5
4.2103011637466E+39
2 √n
9171.3087942779
3 √n
438.14804424027
4 √n
95.766950427994
5 √n
38.456745349792
1 , 3 , 5 , 15 , 19 , 29 , 57 , 87 , 95 , 145 , 285 , 435 , 551 , 1653 , 2755 , 8265 , 10177 , 30531 , 50885 , 152655 , 193363 , 295133 , 580089 , 885399 , 966815 , 1475665 , 2900445 , 4426995 , 5607527 , 16822581 , 28037635 , 84112905
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-84112904
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 84112905 can be divided by 32 positive divisors.
The sum of these divisors (counting 84112905) is 1, the average is 0.03125.
Base
System
Value
2
Binary
101000000110111011000001001
3
Ternary
12212021101012210
4
Quaternary
11000313120021
5
Quinary
133013103110
6
Senary
12202455333
8
Octal
500673011
10
Decimal
84112905
12
Duodecimal
24204549
16
Hexadecimal
5037609
20
Vigesimal
165e255
36
Base36
1e2txl
md5
09863665d350e44b561e7e621614c1ef
sha1
c425121e3b068a8c05913ddcb0978cbc9f378dac
sha256
73d2b202728e938fe6206466ff0c1668569094e6dc9dd265a79921e108fcb47e
sha512
69ba5ca92e196e33f98ca8c5cadef51fb6790430b0c9b8cfdf76811ffd85494325da777678ed1f29a0afc082652bcfbdd7782449948fdeb1b1e819ded190b325
ripemd-160
d584888da6f4ceb086eb66466dc3e48a305c4d72
Diameter
168225810
Circumference
528496968.84019
Area
2.2226707666422E+16
Volume
2.4927372672113E+24
Surface area
8.8906830665686E+16
Circumference
528496968.84019
Perimeter
336451620
Area
7074980787539025
Diagonal
118953611.0216
Surface area
42449884725234150
Volume
5.950971868591E+23
Space diagonal
145687825.03221
Perimeter
252338715
Area
3.0635565466478E+15
Altitude
72843912.516107
Surface area
3.0635565466478E+15
Volume
7.0132876048851E+22
Height
39651203.673867