173128421 is an odd 9-digits composite number following 173128420
and preceding 173128422 . In scientific notation, it is written as 1.73128421 × 10^8.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 169621920 positive integers (up to 173128421) that are relatively prime to 173128421.
173128421 has 8 divisors, whose sum is 176668800
The reverse of 173128421 is 124821371
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
one hundred seventy-three million one hundred twenty-eight thousand four hundred twenty-one
Scientific notation
1.73128421 × 10^8
Engineering notation
1.73128421 × 10^6
Prime Factorization
131 × 79 × 16729
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
173128421
Product of the distinct prime numbers
The prime factorization of 173128421 is 131 × 79 × 16729.
Since it has a total of 3 prime factors.
7 , 2 , 10 , 4 , 267 , 359 , 1787 , 9684 , 84909 , 39679 , 113377 , 455795 , 3393929 , 9982851 , 65055351 , 85001312 , 947003818 , 535303180 , 8282886012 , 5988517289
n×2
346256842
n×3
519385263
n×4
692513684
n×5
865642105
n÷2
86564210.5
n÷3
57709473.666667
n÷3
43282105.25
n÷5
34625684.2
n2
29973450157953241
n3
5.1892560977686E+24
n4
8.9840771437131E+32
n5
1.5553990900332E+41
2 √n
13157.827366249
3 √n
557.34330598664
4 √n
114.7075732733
5 √n
44.429729957594
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
-173128420
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 173128421 can be divided by 8 positive divisors.
The sum of these divisors (counting 173128421) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010010100011011101011100101
3
Ternary
110001202211112202
4
Quaternary
22110123223211
5
Quinary
323310102141
6
Senary
25102424245
8
Octal
1224335345
10
Decimal
173128421
12
Duodecimal
49b92085
16
Hexadecimal
a51bae5
20
Vigesimal
2e21111
36
Base36
2v2qqt
md5
6bbc641c69da324656840ec257f41952
sha1
67d0f98d6985aa9cd0f5f265dffe6b8803f584b9
sha256
a1aff791247945469d0dd168c0fa1e2cea0d696a9b4fb7825f69a81beae61e08
sha512
f34e653390da0ccf6956bcc64e32b9134fc32636284e2e65ac38c10efac2aa3a27d34f7df34554c59bc6e87ec0606e161cffc5ed6939672ac1931de1531b0149
ripemd-160
dbe45aa14a027218916f0dc188b295c4e26b8506
Diameter
346256842
Circumference
1087797951.0824
Area
9.4164370818966E+16
Volume
2.1736705112461E+25
Surface area
3.7665748327586E+17
Circumference
1087797951.0824
Perimeter
692513684
Area
29973450157953241
Diagonal
244840561.01044
Surface area
179840700947719446
Volume
5.1892560977686E+24
Space diagonal
299867221.40617
Perimeter
519385263
Area
1.2978884637927E+16
Altitude
149933610.70309
Surface area
1.2978884637927E+16
Volume
6.1155969600764E+23
Height
81613520.336813