172912013 is an odd 9-digits composite number following 172912012
and preceding 172912014 . In scientific notation, it is written as 1.72912013 × 10^8.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 169232988 positive integers (up to 172912013) that are relatively prime to 172912013.
172912013 has 4 divisors, whose sum is 176591040
The reverse of 172912013 is 310219271
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 26
Digital Root 8
Name
one hundred seventy-two million nine hundred twelve thousand thirteen
Scientific notation
1.72912013 × 10^8
Engineering notation
1.72912013 × 10^6
Prime Factorization
47 × 3678979
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
172912013
Product of the distinct prime numbers
The prime factorization of 172912013 is 47 × 3678979.
Since it has a total of 2 prime factors.
5 , 9 , 28 , 25 , 542 , 565 , 1631 , 7896 , 52100 , 6317 , 918212 , 562486 , 5018708 , 2133886 , 55422323 , 92996877 , 696212341 , 133057468 , 9577690666 , 494069689
n×2
345824026
n×3
518736039
n×4
691648052
n×5
864560065
n÷2
86456006.5
n÷3
57637337.666667
n÷3
43228003.25
n÷5
34582402.6
n2
29898564239712169
n3
5.1698209284984E+24
n4
8.939241435962E+32
n5
1.5457022313852E+41
2 √n
13149.601248707
3 √n
557.11098549404
4 √n
114.67171076036
5 √n
44.418617097011
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-172912012
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 172912013 can be divided by 4 positive divisors.
The sum of these divisors (counting 172912013) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010010011100110110110001101
3
Ternary
110001100211200122
4
Quaternary
22103212312031
5
Quinary
323231141023
6
Senary
25054034325
8
Octal
1223466615
10
Decimal
172912013
12
Duodecimal
49aa89a5
16
Hexadecimal
a4e6d8d
20
Vigesimal
2e0e00d
36
Base36
2uy3rh
md5
f246c1b182928a04cd8d075f0ae35670
sha1
84f64599ebfb98c0733453912b5a1c8f814bc857
sha256
f8e5e20603f065bc66f8e999ecd570a1e6ca107ec15efae04f128c2ae27a6885
sha512
66c7ea316360cecaf8f7e547cf84e073047fca49d011269b096b1f2352f8797d45577854b00456a13bd0128841bd0ebad986985d587a0523e55f1aaf617dfd31
ripemd-160
71e7b37dd4ff3b39501cf36ee64e00a99c7a625a
Diameter
345824026
Circumference
1086438219.5164
Area
9.3929109768362E+16
Volume
2.1655295265794E+25
Surface area
3.7571643907345E+17
Circumference
1086438219.5164
Perimeter
691648052
Area
29898564239712169
Diagonal
244534513.88183
Surface area
179391385438273014
Volume
5.1698209284984E+24
Space diagonal
299492391.75501
Perimeter
518736039
Area
1.2946458084136E+16
Altitude
149746195.87751
Surface area
1.2946458084136E+16
Volume
6.0926923934356E+23
Height
81511504.627278