171940 is an even 6-digits composite number following 171939
and preceding 171941 . In scientific notation, it is written as 1.71940 × 10^5.
The sum of its digits is 22. It has a total of 4 prime factors and 12 positive divisors.
There are 68768 positive integers (up to 171940) that are relatively prime to 171940.
171940 has 12 divisors, whose sum is 361116
The reverse of 171940 is 049171
Previous prime number is 5
Is Prime? no
Number parity even
Number length 6
Sum of Digits 22
Digital Root 4
Name
one hundred seventy-one thousand nine hundred forty
Scientific notation
1.71940 × 10^5
Engineering notation
1.71940 × 10^3
Prime Factorization
2 × 2 × 5 × 8597
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
85970
Product of the distinct prime numbers
The prime factorization of 171940 is 2 × 2 × 5 × 8597.
Since it has a total of 4 prime factors.
8 , 7 , 41 , 8 , 798 , 728 , 5023 , 7163 , 66327 , 37659 , 523706 , 23592 , 8681602 , 288278 , 73052273 , 64927730 , 398148787 , 943143114 , 1289108306 , 2575581694
n×2
343880
n×3
515820
n×4
687760
n×5
859700
n÷2
85970
n÷3
57313.333333333
n÷3
42985
n÷5
34388
n2
29563363600
n3
5083124737384000
n4
8.7399246734581E+20
n5
1.5027426483544E+26
2 √n
414.65648433372
3 √n
55.606510287824
4 √n
20.363115781572
5 √n
11.144879687118
1 , 2 , 4 , 5 , 10 , 20 , 8597 , 17194 , 34388 , 42985 , 85970 , 171940
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-171939
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 171940 can be divided by 12 positive divisors.
The sum of these divisors (counting 171940) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101001111110100100
3
Ternary
22201212011
4
Quaternary
221332210
5
Quinary
21000230
6
Senary
3404004
8
Octal
517644
10
Decimal
171940
12
Duodecimal
83604
16
Hexadecimal
29fa4
20
Vigesimal
119h0
36
Base36
3oo4
md5
f90cadb3766f9203c1d6330ef93211ba
sha1
90c4f2c826435d0c14514ef7302e086ea1060de6
sha256
47108d253757d99c98cb82d0362231a69aeeb86307fecadbe229d6600df80ae1
sha512
1c789ecebbeeaf11b02f5c5c8ded246ab56efb112916d36281554a6a7a064c16805ee0c7f80ffb25be015d7c40f1d4e3b206f93c42e099dcf203ab91c95ed250
ripemd-160
1addba99ba563ecb839f6dac8282de1f1ea1fac5
Diameter
343880
Circumference
1080330.8817165
Area
92876045901.164
Volume
2.1292143109661E+16
Surface area
371504183604.66
Circumference
1080330.8817165
Perimeter
687760
Area
29563363600
Diagonal
243159.87991443
Surface area
177380181600
Volume
5083124737384000
Space diagonal
297808.81585339
Perimeter
515820
Area
12801311949.458
Altitude
148904.4079267
Surface area
12801311949.458
Volume
5.9905199523689E+14
Height
81053.29330481