172495421 is an odd 9-digits composite number following 172495420
and preceding 172495422 . In scientific notation, it is written as 1.72495421 × 10^8.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 147853212 positive integers (up to 172495421) that are relatively prime to 172495421.
172495421 has 4 divisors, whose sum is 197137632
The reverse of 172495421 is 124594271
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred seventy-two million four hundred ninety-five thousand four hundred twenty-one
Scientific notation
1.72495421 × 10^8
Engineering notation
1.72495421 × 10^6
Prime Factorization
7 × 24642203
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
172495421
Product of the distinct prime numbers
The prime factorization of 172495421 is 7 × 24642203.
Since it has a total of 2 prime factors.
7 , 6 , 29 , 91 , 399 , 103 , 7279 , 2720 , 44320 , 38908 , 851135 , 82568 , 4333788 , 3815355 , 5553200 , 22806784 , 545907009 , 660760222 , 349764184 , 897372049
n×2
344990842
n×3
517486263
n×4
689981684
n×5
862477105
n÷2
86247710.5
n÷3
57498473.666667
n÷3
43123855.25
n÷5
34499084.2
n2
29754670265967241
n3
5.1325443742442E+24
n4
8.8534040263644E+32
n5
1.5271716548108E+41
2 √n
13133.751215856
3 √n
556.66321514507
4 √n
114.60257944678
5 √n
44.397193138174
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
-172495420
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 172495421 can be divided by 4 positive divisors.
The sum of these divisors (counting 172495421) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010010010000001001000111101
3
Ternary
110000120200020022
4
Quaternary
22102001020331
5
Quinary
323124323141
6
Senary
25041101525
8
Octal
1222011075
10
Decimal
172495421
12
Duodecimal
499278a5
16
Hexadecimal
a48123d
20
Vigesimal
2di1ib1
36
Base36
2up6bh
md5
79f356c8ec53882976f4e84e4a058318
sha1
5dd0b07263834c5b69550138134d3ed41363db39
sha256
ba8ccd0cce28c6db01327b1d78664858feb4f126030facd1478e5ea39239f06c
sha512
1aee33adbf3a9655b64577c029e1a14a8eea92a4ec79b8d1cf42cb8673a8268279e82d54e2e67901b4f5cba9d3c684c53301f83fdfb8cfa7dc112be196d2f1a6
ripemd-160
75067fdbfa8d13c384ea022c23f2b7b1717b620a
Diameter
344990842
Circumference
1083820694.783
Area
9.3477053517549E+16
Volume
2.1499151600466E+25
Surface area
3.739082140702E+17
Circumference
1083820694.783
Perimeter
689981684
Area
29754670265967241
Diagonal
243945363.82546
Surface area
178528021595803446
Volume
5.1325443742442E+24
Space diagonal
298770833.24498
Perimeter
517486263
Area
1.2884150165779E+16
Altitude
149385416.62249
Surface area
1.2884150165779E+16
Volume
6.0487615529482E+23
Height
81315121.275152