171940189 is an odd 9-digits composite number following 171940188
and preceding 171940190 . In scientific notation, it is written as 1.71940189 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 170318400 positive integers (up to 171940189) that are relatively prime to 171940189.
171940189 has 8 divisors, whose sum is 173568600
The reverse of 171940189 is 981049171
Previous prime number is 421
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred seventy-one million nine hundred forty thousand one hundred eighty-nine
Scientific notation
1.71940189 × 10^8
Engineering notation
1.71940189 × 10^6
Prime Factorization
149 × 421 × 2741
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
171940189
Product of the distinct prime numbers
The prime factorization of 171940189 is 149 × 421 × 2741.
Since it has a total of 3 prime factors.
4 , 8 , 81 , 52 , 250 , 984 , 6755 , 5384 , 99041 , 57954 , 970450 , 947957 , 2869330 , 2973531 , 75107123 , 92326997 , 339632858 , 764725506 , 8308958453 , 5145655093
n×2
343880378
n×3
515820567
n×4
687760756
n×5
859700945
n÷2
85970094.5
n÷3
57313396.333333
n÷3
42985047.25
n÷5
34388037.8
n2
29563428593355721
n3
5.0831414998296E+24
n4
8.7399631019444E+32
n5
1.5027509076014E+41
2 √n
13112.596577337
3 √n
556.06530662424
4 √n
114.51024660412
5 √n
44.368574938143
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
-171940188
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 171940189 can be divided by 8 positive divisors.
The sum of these divisors (counting 171940189) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010001111111001100101011101
3
Ternary
102222112110121011
4
Quaternary
22033321211131
5
Quinary
323004041224
6
Senary
25021135221
8
Octal
1217714535
10
Decimal
171940189
12
Duodecimal
496ba511
16
Hexadecimal
a3f995d
20
Vigesimal
2deca99
36
Base36
2ud9wd
md5
cc106455a5254bd92a025eeccd454f69
sha1
b303fc6eabc3a7cac9026625d78152d1f0bba970
sha256
820debd4f66d702020ed4e1261385490d56b263a052e3834ef4bebffdfa81842
sha512
f099dc3da6886439cb99ffc986124ea58fa99ffc28c3f9244fa4e57a3587c8a8c72e575cd20f047b9249c38cf8abbd0ba41464db81939895cbf545c62bf21120
ripemd-160
fb03e1096ec9005e7e1ffa734074aa882f1654cf
Diameter
343880378
Circumference
1080332069.2385
Area
9.2876250083813E+16
Volume
2.1292213324029E+25
Surface area
3.7150500033525E+17
Circumference
1080332069.2385
Perimeter
687760756
Area
29563428593355721
Diagonal
243160147.20079
Surface area
177380571560134326
Volume
5.0831414998296E+24
Space diagonal
297809143.211
Perimeter
515820567
Area
1.2801340092407E+16
Altitude
148904571.6055
Surface area
1.2801340092407E+16
Volume
5.9905397071004E+23
Height
81053382.400264