171888142 is an even 9-digits composite number following 171888141
and preceding 171888143 . In scientific notation, it is written as 1.71888142 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 85183392 positive integers (up to 171888142) that are relatively prime to 171888142.
171888142 has 8 divisors, whose sum is 260114256
The reverse of 171888142 is 241888171
Previous prime number is 113
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred seventy-one million eight hundred eighty-eight thousand one hundred forty-two
Scientific notation
1.71888142 × 10^8
Engineering notation
1.71888142 × 10^6
Prime Factorization
2 × 113 × 760567
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
171888142
Product of the distinct prime numbers
The prime factorization of 171888142 is 2 × 113 × 760567.
Since it has a total of 3 prime factors.
10 , 10 , 50 , 23 , 99 , 762 , 918 , 1733 , 34586 , 10493 , 701464 , 138473 , 8381743 , 5011734 , 84809628 , 83497958 , 153865438 , 710521902 , 2008484850 , 9066222259
n×2
343776284
n×3
515664426
n×4
687552568
n×5
859440710
n÷2
85944071
n÷3
57296047.333333
n÷3
42972035.5
n÷5
34377628.4
n2
29545533360212164
n3
5.0785268336859E+24
n4
8.7293854153941E+32
n5
1.500477839854E+41
2 √n
13110.61180876
3 √n
556.00919321273
4 √n
114.50157994002
5 √n
44.365888502945
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
-171888141
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 171888142 can be divided by 8 positive divisors.
The sum of these divisors (counting 171888142) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010001111101100111000001110
3
Ternary
102222102211012111
4
Quaternary
22033230320032
5
Quinary
323000410032
6
Senary
25020054234
8
Octal
1217547016
10
Decimal
171888142
12
Duodecimal
4969437a
16
Hexadecimal
a3ece0e
20
Vigesimal
2de6072
36
Base36
2uc5qm
md5
de7c1f76abd2497ce6add3a3d960fb43
sha1
42badfba5ae5965990f6b6cb98add891f26e7df4
sha256
d957bb4907d635caa7ca741fc8647d79285d78070a1652bfc7825417672d7769
sha512
d8b89aca4543069f68089b517b4df102e2fb63c24a4f38201f84901a17b3619544aac63e2dd7dc171f6386037bbd6e6f353bae28a19594576092d0a525f21b5f
ripemd-160
7752db9493eba52c1d8a2debb778b813d512662f
Diameter
343776284
Circumference
1080005048.2928
Area
9.2820030550835E+16
Volume
2.1272883455688E+25
Surface area
3.7128012220334E+17
Circumference
1080005048.2928
Perimeter
687552568
Area
29545533360212164
Diagonal
243086541.62751
Surface area
177273200161272984
Volume
5.0785268336859E+24
Space diagonal
297718995.16261
Perimeter
515664426
Area
1.2793591229152E+16
Altitude
148859497.58131
Surface area
1.2793591229152E+16
Volume
5.9851012708952E+23
Height
81028847.209171