171542642 is an even 9-digits composite number following 171542641
and preceding 171542643 . In scientific notation, it is written as 1.71542642 × 10^8.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 84922000 positive integers (up to 171542642) that are relatively prime to 171542642.
171542642 has 8 divisors, whose sum is 259861932
The reverse of 171542642 is 246245171
Previous prime number is 101
Is Prime? no Number parity even Number length 9 Sum of Digits 32 Digital Root 5
Name
one hundred seventy-one million five hundred forty-two thousand six hundred forty-two
Scientific notation
1.71542642 × 10^8
Engineering notation
1.71542642 × 10^6
Prime Factorization
2 × 101 × 849221
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
171542642 Product of the distinct prime numbers
The prime factorization of 171542642 is 2 × 101 × 849221.
Since it has a total of 3 prime factors.
2 , 5 , 97 , 53 , 690 , 745 , 3048 , 7089 , 42181 , 95087 , 261703 , 998248 , 5111345 , 9087721 , 76523430 , 23471551 , 533978440 , 767625277 , 9114182325 , 7666232355
n×2
343085284
n×3
514627926
n×4
686170568
n×5
857713210
n÷2
85771321
n÷3
57180880.666667
n÷3
42885660.5
n÷5
34308528.4
n2
29426878024340164
n3
5.0479644021071E+24
n4
8.6594115025939E+32
n5
1.4854583273202E+41
2 √n13097.428831645
3 √n555.63641196183
4 √n114.44399867029
5 √n44.348038809067
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
-171542641 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 171542642 can be divided by 8 positive divisors.
The sum of these divisors (counting 171542642) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010001110011000100001110010
3
Ternary
102221210021021012
4
Quaternary
22032120201302
5
Quinary
322403331032
6
Senary
25004430522
8
Octal
1216304162
10
Decimal
171542642
12
Duodecimal
49548442
16
Hexadecimal
a398872
20
Vigesimal
2dc2gc2
36
Base36
2u4r5e
md5
f3194b3f8015fee7e1beb71f86dcf3cf
sha1
da0e7f77b0ce2e1e767c4f4b763d81e2ee259b97
sha256
192e67c40d9ce812c662adfbcd1736b0fb8f4e6ab3db8f139660ea837fab7835
sha512
d877e637c44b8bcbcc4efd4f61ea5161ad19b8c71f76a933f8688b1d2f6abdc501c33537f816c0084fe2ea586bde0be0649af0487a1db8bc8e3a92c153699948
ripemd-160
efa9c13098782123d5add713a7652db93b594167
Diameter
343085284
Circumference
1077834207.7692
Area
9.244726381935E+16
Volume
2.1144863841656E+25
Surface area
3.697890552774E+17
Circumference
1077834207.7692
Perimeter
686170568
Area
29426878024340164
Diagonal
242597930.84171
Surface area
176561268146040984
Volume
5.0479644021071E+24
Space diagonal
297120571.6086
Perimeter
514627926
Area
1.2742211961572E+16
Altitude
148560285.8043
Surface area
1.2742211961572E+16
Volume
5.9490830998637E+23
Height
80865976.947238