162542 is an even 6-digits composite number following 162541
and preceding 162543 . In scientific notation, it is written as 1.62542 × 10^5.
The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors.
There are 79992 positive integers (up to 162542) that are relatively prime to 162542.
162542 has 8 divisors, whose sum is 247656
The reverse of 162542 is 245261
Previous prime number is 67
Is Prime? no
Number parity even
Number length 6
Sum of Digits 20
Digital Root 2
Name
one hundred sixty-two thousand five hundred forty-two
Scientific notation
1.62542 × 10^5
Engineering notation
1.62542 × 10^3
Prime Factorization
2 × 67 × 1213
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
162542
Product of the distinct prime numbers
The prime factorization of 162542 is 2 × 67 × 1213.
Since it has a total of 3 prime factors.
3 , 2 , 16 , 61 , 152 , 384 , 3771 , 9635 , 12134 , 95747 , 898696 , 853426 , 1253464 , 7572203 , 35621013 , 20749859 , 671480175 , 311298942 , 8837742095 , 3326272924
n×2
325084
n×3
487626
n×4
650168
n×5
812710
n÷2
81271
n÷3
54180.666666667
n÷3
40635.5
n÷5
32508.4
n2
26419901764
n3
4294343672524088
n4
6.9801120921941E+20
n5
1.1345613796894E+26
2 √n
403.16497863778
3 √n
54.574345132798
4 √n
20.078968565088
5 √n
11.020292453238
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
-162541
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 162542 can be divided by 8 positive divisors.
The sum of these divisors (counting 162542) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111101011101110
3
Ternary
22020222002
4
Quaternary
213223232
5
Quinary
20200132
6
Senary
3252302
8
Octal
475356
10
Decimal
162542
12
Duodecimal
7a092
16
Hexadecimal
27aee
20
Vigesimal
10672
36
Base36
3hf2
md5
ed001c2f1dc6ddf1e580a896b52af8f8
sha1
0e918ad7e2acc31d0fe6f9dce758f6393bf9bb70
sha256
708a04ad99f6465d9d05804dcc54caa422ce18f1e9a1693ef29d11d7662749ff
sha512
8fdc079d8ac47662b13c704699be93e0d969c77efeb55a18601b2ef10930f8b0caab814833f791d6f0a488ed0390c9c937f06a6902f946fc6efa019c00178847
ripemd-160
20ca4c92922a7ad0ae68a7883848597b5de2589f
Diameter
325084
Circumference
1021281.5061996
Area
83000569290.346
Volume
1.7988104711455E+16
Surface area
332002277161.39
Circumference
1021281.5061996
Perimeter
650168
Area
26419901764
Diagonal
229869.10085525
Surface area
158519410584
Volume
4294343672524088
Space diagonal
281531.00236386
Perimeter
487626
Area
11440153046.557
Altitude
140765.50118193
Surface area
11440153046.557
Volume
5.0609325526455E+14
Height
76623.033618416