171940249 is an odd 9-digits composite number following 171940248
and preceding 171940250 . In scientific notation, it is written as 1.71940249 × 10^8.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 151405056 positive integers (up to 171940249) that are relatively prime to 171940249.
171940249 has 16 divisors, whose sum is 193737600
The reverse of 171940249 is 942049171
Previous prime number is 619
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred seventy-one million nine hundred forty thousand two hundred forty-nine
Scientific notation
1.71940249 × 10^8
Engineering notation
1.71940249 × 10^6
Prime Factorization
23 × 13 × 619 × 929
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
171940249
Product of the distinct prime numbers
The prime factorization of 171940249 is 23 × 13 × 619 × 929.
Since it has a total of 4 prime factors.
1 , 7 , 39 , 74 , 192 , 320 , 3555 , 1348 , 31125 , 49413 , 430312 , 258756 , 3939933 , 4566651 , 43344232 , 75164886 , 51252123 , 908840998 , 9263337045 , 5793569732
n×2
343880498
n×3
515820747
n×4
687760996
n×5
859701245
n÷2
85970124.5
n÷3
57313416.333333
n÷3
42985062.25
n÷5
34388049.8
n2
29563449226182001
n3
5.0831468212486E+24
n4
8.7399753014904E+32
n5
1.5027535295921E+41
2 √n
13112.598865214
3 √n
556.06537130548
4 √n
114.51025659396
5 √n
44.368578034701
1 , 13 , 23 , 299 , 619 , 929 , 8047 , 12077 , 14237 , 21367 , 185081 , 277771 , 575051 , 7475663 , 13226173 , 171940249
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-171940248
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 171940249 can be divided by 16 positive divisors.
The sum of these divisors (counting 171940249) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010001111111001100110011001
3
Ternary
102222112110200101
4
Quaternary
22033321212121
5
Quinary
323004041444
6
Senary
25021135401
8
Octal
1217714631
10
Decimal
171940249
12
Duodecimal
496ba561
16
Hexadecimal
a3f9999
20
Vigesimal
2decac9
36
Base36
2ud9y1
md5
af4aa3a6d80224db3841db8c23054aa8
sha1
a34f27e2fd0ba64f52dbf544b70511d8c5468d91
sha256
fe3bfbfb227dc02891c60f2f36435b0e3b766afbc3d03da9d0f95b44f5096265
sha512
9799f956c03e63ff85e171281d446d6fc4918cab5171557a6da3167a7713c32b72004254f1f082c0e08bdc38039f7f8a428d711b2b89ec8b0d503ea68b84f12d
ripemd-160
fb1ac5efc3d788fd5fbb1a5780a52698b862a345
Diameter
343880498
Circumference
1080332446.2296
Area
9.2876314903748E+16
Volume
2.1292235614337E+25
Surface area
3.7150525961499E+17
Circumference
1080332446.2296
Perimeter
687760996
Area
29563449226182001
Diagonal
243160232.05361
Surface area
177380695357092006
Volume
5.0831468212486E+24
Space diagonal
297809247.13404
Perimeter
515820747
Area
1.2801349026683E+16
Altitude
148904623.56702
Surface area
1.2801349026683E+16
Volume
5.9905459784529E+23
Height
81053410.684536