172668531 is an odd 9-digits composite number following 172668530
and preceding 172668532 . In scientific notation, it is written as 1.72668531 × 10^8.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 98558688 positive integers (up to 172668531) that are relatively prime to 172668531.
172668531 has 8 divisors, whose sum is 181090800
The reverse of 172668531 is 135866271
Previous prime number is 1019
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred seventy-two million six hundred sixty-eight thousand five hundred thirty-one
Scientific notation
1.72668531 × 10^8
Engineering notation
1.72668531 × 10^6
Prime Factorization
21 × 1019 × 8069
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
172668531
Product of the distinct prime numbers
The prime factorization of 172668531 is 21 × 1019 × 8069.
Since it has a total of 3 prime factors.
9 , 1 , 27 , 78 , 6 , 487 , 285 , 3807 , 56443 , 28486 , 628139 , 427789 , 4028388 , 953444 , 13899727 , 96059252 , 198178649 , 107050883 , 1914916049 , 2115532040
n×2
345337062
n×3
518005593
n×4
690674124
n×5
863342655
n÷2
86334265.5
n÷3
57556177
n÷3
43167132.75
n÷5
34533706.2
n2
29814421597697961
n3
5.1480123798892E+24
n4
8.8889973520528E+32
n5
1.5348501148418E+41
2 √n
13140.339835788
3 √n
556.84936839832
4 √n
114.63132135585
5 √n
44.406100638122
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
-172668530
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 172668531 can be divided by 8 positive divisors.
The sum of these divisors (counting 172668531) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010010010101011011001110011
3
Ternary
110000220110200210
4
Quaternary
22102223121303
5
Quinary
323200343111
6
Senary
25044515203
8
Octal
1222533163
10
Decimal
172668531
12
Duodecimal
499abb03
16
Hexadecimal
a4ab673
20
Vigesimal
2dj3b6b
36
Base36
2usvw3
md5
add5108795e99d36cdf05c239cf072f5
sha1
45c26b850fe9700dae201206ded7ddbd87b0bb22
sha256
6c75838b7f3456e452e9c3017161b22db78f6ab36ae99775cba76dbdc7aeaaae
sha512
e6dafb4893270fc89205d0d1fd591ada8dbd11127da1f53530eb80e612c8e0682279036d5c00d6fe50515b6b997bf2b9bf6d72d102321eab086642c5c672a971
ripemd-160
d6416b3c2abe7150be625618ae31a217ab32f041
Diameter
345337062
Circumference
1084908376.9915
Area
9.3664767862357E+16
Volume
2.1563943830999E+25
Surface area
3.7465907144943E+17
Circumference
1084908376.9915
Perimeter
690674124
Area
29814421597697961
Diagonal
244190178.33524
Surface area
178886529586187766
Volume
5.1480123798892E+24
Space diagonal
299070668.56028
Perimeter
518005593
Area
1.2910023251373E+16
Altitude
149535334.28014
Surface area
1.2910023251373E+16
Volume
6.0669907724199E+23
Height
81396726.111746