172871122 is an even 9-digits composite number following 172871121
and preceding 172871123 . In scientific notation, it is written as 1.72871122 × 10^8.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 85145412 positive integers (up to 172871122) that are relatively prime to 172871122.
172871122 has 8 divisors, whose sum is 263177136
The reverse of 172871122 is 221178271
Previous prime number is 67
Is Prime? no Number parity even Number length 9 Sum of Digits 31 Digital Root 4
Name
one hundred seventy-two million eight hundred seventy-one thousand one hundred twenty-two
Scientific notation
1.72871122 × 10^8
Engineering notation
1.72871122 × 10^6
Prime Factorization
2 × 67 × 1290083
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
172871122 Product of the distinct prime numbers
The prime factorization of 172871122 is 2 × 67 × 1290083.
Since it has a total of 3 prime factors.
8 , 5 , 44 , 48 , 545 , 957 , 3811 , 1674 , 93240 , 25226 , 927901 , 862318 , 4636602 , 1234302 , 55081548 , 89417633 , 959065011 , 453819548 , 9415907245 , 2253893537
n×2
345742244
n×3
518613366
n×4
691484488
n×5
864355610
n÷2
86435561
n÷3
57623707.333333
n÷3
43217780.5
n÷5
34574224.4
n2
29884424821538884
n3
5.1661540492241E+24
n4
8.9307884691421E+32
n5
1.5438754230053E+41
2 √n13148.04631875
3 √n557.0670660059
4 √n114.66493064032
5 √n44.416516035925
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
-172871121 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 172871122 can be divided by 8 positive divisors.
The sum of these divisors (counting 172871122) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010010011011100110111010010
3
Ternary
110001021202121011
4
Quaternary
22103130313102
5
Quinary
323223333442
6
Senary
25053121134
8
Octal
1223346722
10
Decimal
172871122
12
Duodecimal
49a891aa
16
Hexadecimal
a4dcdd2
20
Vigesimal
2e08hg2
36
Base36
2ux87m
md5
c015448c1ebf0948032695027ebb1ae4
sha1
771f843139e86df9ffeedb26837b2bfd6462d8cb
sha256
f8e76fd3a07572477e363113d9a382077f12963f974dada1c01d379efb59269d
sha512
e83e299f9d18db98b30ed80f637a435670d41e9bd252f4651e2934b1ddb32db597792abf9277deebd1301807b717bab9cf4a0f501d209fcc9d50d1ee41b01121
ripemd-160
12d4c9d9286c6feb08369481f377ac672a1373fc
Diameter
345742244
Circumference
1086181293.786
Area
9.3884689476103E+16
Volume
2.1639935477807E+25
Surface area
3.7553875790441E+17
Circumference
1086181293.786
Perimeter
691484488
Area
29884424821538884
Diagonal
244476685.27505
Surface area
179306548929233304
Volume
5.1661540492241E+24
Space diagonal
299421566.46544
Perimeter
518613366
Area
1.2940335536469E+16
Altitude
149710783.23272
Surface area
1.2940335536469E+16
Volume
6.0883709347678E+23
Height
81492228.425018