172172085 is an odd 9-digits composite number following 172172084
and preceding 172172086 . In scientific notation, it is written as 1.72172085 × 10^8.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 91737920 positive integers (up to 172172085) that are relatively prime to 172172085.
172172085 has 8 divisors, whose sum is 183824640
The reverse of 172172085 is 580271271
Previous prime number is 1181
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred seventy-two million one hundred seventy-two thousand eighty-five
Scientific notation
1.72172085 × 10^8
Engineering notation
1.72172085 × 10^6
Prime Factorization
15 × 1181 × 9719
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
172172085
Product of the distinct prime numbers
The prime factorization of 172172085 is 15 × 1181 × 9719.
Since it has a total of 3 prime factors.
2 , 10 , 78 , 79 , 456 , 141 , 3007 , 1523 , 70997 , 51899 , 478858 , 597906 , 3018552 , 7904889 , 13949009 , 94181046 , 551302403 , 216149891 , 131225831 , 516091815
n×2
344344170
n×3
516516255
n×4
688688340
n×5
860860425
n÷2
86086042.5
n÷3
57390695
n÷3
43043021.25
n÷5
34434417
n2
29643226853247225
n3
5.1037361734516E+24
n4
8.7872089827308E+32
n5
1.5129120918875E+41
2 √n
13121.436087563
3 √n
556.31518303594
4 √n
114.54883712881
5 √n
44.380536480051
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
-172172084
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 172172085 can be divided by 8 positive divisors.
The sum of these divisors (counting 172172085) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010010000110010001100110101
3
Ternary
102222222020200220
4
Quaternary
22100302030311
5
Quinary
323034001320
6
Senary
25030124553
8
Octal
1220621465
10
Decimal
172172085
12
Duodecimal
497b0759
16
Hexadecimal
a432335
20
Vigesimal
2dg1a45
36
Base36
2ui8tx
md5
ec21b1a9e6a94b1d0ee84a49114434cd
sha1
b87ffcdd0cb22029233d8d666b790a872d02d476
sha256
fde12503be8878c169e6a6928146940c17c9716a23cb3cb3417529ec64550e6b
sha512
8a0c67c8599d3bd80218a3bdce2dcc7f7993be40e98c30ad6d2342a74b0da78987a1a35e6dfd3cc4ff7bd3e9076350dd6fe3db84026b190f1e3bbcf6ae57a0fd
ripemd-160
d3c7afb3cf2640c0d2dff37a75db828aa8579258
Diameter
344344170
Circumference
1081789114.7785
Area
9.3126943710857E+16
Volume
2.1378480091168E+25
Surface area
3.7250777484343E+17
Circumference
1081789114.7785
Perimeter
688688340
Area
29643226853247225
Diagonal
243488097.66905
Surface area
177859361119483350
Volume
5.1037361734516E+24
Space diagonal
298210798.86507
Perimeter
516516255
Area
1.2835893752529E+16
Altitude
149105399.43253
Surface area
1.2835893752529E+16
Volume
6.0148107627245E+23
Height
81162699.223018