172389406 is an even 9-digits composite number following 172389405
and preceding 172389407 . In scientific notation, it is written as 1.72389406 × 10^8.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 73834200 positive integers (up to 172389406) that are relatively prime to 172389406.
172389406 has 16 divisors, whose sum is 295712640
The reverse of 172389406 is 604983271
Previous prime number is 5651
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred seventy-two million three hundred eighty-nine thousand four hundred six
Scientific notation
1.72389406 × 10^8
Engineering notation
1.72389406 × 10^6
Prime Factorization
2 × 7 × 5651 × 2179
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
172389406
Product of the distinct prime numbers
The prime factorization of 172389406 is 2 × 7 × 5651 × 2179.
Since it has a total of 4 prime factors.
4 , 7 , 61 , 93 , 229 , 169 , 8191 , 6805 , 59744 , 3379 , 616575 , 559461 , 7723929 , 6146134 , 69539047 , 53485952 , 917055921 , 997154228 , 7920598600 , 7800428021
n×2
344778812
n×3
517168218
n×4
689557624
n×5
861947030
n÷2
86194703
n÷3
57463135.333333
n÷3
43097351.5
n÷5
34477881.2
n2
29718107301032836
n3
5.1230868650693E+24
n4
8.831659015557E+32
n5
1.5224844516864E+41
2 √n
13129.714619899
3 √n
556.54915077436
4 √n
114.58496681458
5 √n
44.391734528392
1 , 2 , 7 , 14 , 2179 , 4358 , 5651 , 11302 , 15253 , 30506 , 39557 , 79114 , 12313529 , 24627058 , 86194703 , 172389406
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
-172389405
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 172389406 can be divided by 16 positive divisors.
The sum of these divisors (counting 172389406) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010010001100111010000011110
3
Ternary
110000101021210211
4
Quaternary
22101213100132
5
Quinary
323112430111
6
Senary
25034523034
8
Octal
1221472036
10
Decimal
172389406
12
Duodecimal
4989647a
16
Hexadecimal
a46741e
20
Vigesimal
2dh8da6
36
Base36
2umwim
md5
bd41806e1fbf543bd9004d6be99ce914
sha1
f45c8b3b45a22c5154193a229d63c15cc9c42013
sha256
86be43862b71fb0bd0326db241f09dcc2b41c33a4bd62c9bb45f791840b26e11
sha512
a909e7691fba9705e04cd2ca597601a2e3510f87ed56f864cb2a467afa5dfb5a63b0302696d8d620511d4f2ded012363769053a086e3c8bfcdcf62094c226cc8
ripemd-160
bf8980c7f29c133364fa74903c4091caefaee1db
Diameter
344778812
Circumference
1083154582.8926
Area
9.3362187575518E+16
Volume
2.1459536078672E+25
Surface area
3.7344875030207E+17
Circumference
1083154582.8926
Perimeter
689557624
Area
29718107301032836
Diagonal
243795435.97464
Surface area
178308643806197016
Volume
5.1230868650693E+24
Space diagonal
298587209.87862
Perimeter
517168218
Area
1.2868317937543E+16
Altitude
149293604.93931
Surface area
1.2868317937543E+16
Volume
6.0376157714971E+23
Height
81265145.324881