172742461 is an odd 9-digits prime number following 172742460
and preceding 172742462 . In scientific notation, it is written as 1.72742461 × 10^8.
The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors.
There are 172742460 positive integers (up to 172742461) that are relatively prime to 172742461.
172742461 has 2 divisors, whose sum is 172742462
The reverse of 172742461 is 164247271
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 34 Digital Root 7
Name
one hundred seventy-two million seven hundred forty-two thousand four hundred sixty-one
Scientific notation
1.72742461 × 10^8
Engineering notation
1.72742461 × 10^6
Prime Factorization
172742461
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
172742461 Product of the distinct prime numbers
The prime factorization of 172742461 is 172742461.
Since it has a total of 1 prime factors.
9 , 7 , 71 , 80 , 340 , 323 , 2405 , 3885 , 68089 , 67850 , 522311 , 959594 , 6306645 , 9797414 , 45962890 , 49211497 , 167140992 , 573104685 , 3740458943 , 5572838909
n×2
345484922
n×3
518227383
n×4
690969844
n×5
863712305
n÷2
86371230.5
n÷3
57580820.333333
n÷3
43185615.25
n÷5
34548492.2
n2
29839957832336521
n3
5.154627752094E+24
n4
8.9042308343562E+32
n5
1.5381387476388E+41
2 √n13143.15262789
3 √n556.92883086023
4 √n114.643589563
5 √n44.409902582685
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
172742462 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
86371231 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
13143.152665932 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999884221 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 172742461 can be divided by 2 positive divisors.
The sum of these divisors (counting 172742461) is 172742462, the average is 86371231.
Base
System
Value
2
Binary
1010010010111101011100111101
3
Ternary
110001001020002221
4
Quaternary
22102331130331
5
Quinary
323210224321
6
Senary
25050245341
8
Octal
1222753475
10
Decimal
172742461
12
Duodecimal
49a26851
16
Hexadecimal
a4bd73d
20
Vigesimal
2djcg31
36
Base36
2uugxp
md5
9d12c8c0a98a75cf3ea7bf3e691a31ff
sha1
77219d5587e37bb5136599573923137ed01f43c4
sha256
1dd7773f497f799493c0f71c3cab6d5bf65057e81d6167bf2ea3ab65adf2f25d
sha512
9d9f13f916187689d3e638b811045462b8fc34e40a29d47972b0198c1129710e9973323f1626eb6b864df3e9e4e53f84536060ffdb89af25a0f2525761f795bd
ripemd-160
9dcc54a0cab51d14fa6428cb857dbaf1a25e41d7
Diameter
345484922
Circumference
1085372892.8812
Area
9.3744992309498E+16
Volume
2.1591654237292E+25
Surface area
3.7497996923799E+17
Circumference
1085372892.8812
Perimeter
690969844
Area
29839957832336521
Diagonal
244294731.14391
Surface area
179039746994019126
Volume
5.154627752094E+24
Space diagonal
299198719.07649
Perimeter
518227383
Area
1.292108076533E+16
Altitude
149599359.53824
Surface area
1.292108076533E+16
Volume
6.0747870633301E+23
Height
81431577.047968