161882 is an even 6-digits composite number following 161881
and preceding 161883 . In scientific notation, it is written as 1.61882 × 10^5.
The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors.
There are 66960 positive integers (up to 161882) that are relatively prime to 161882.
161882 has 16 divisors, whose sum is 287232
The reverse of 161882 is 288161
Previous prime number is 31
Is Prime? no
Number parity even
Number length 6
Sum of Digits 26
Digital Root 8
Name
one hundred sixty-one thousand eight hundred eighty-two
Scientific notation
1.61882 × 10^5
Engineering notation
1.61882 × 10^3
Prime Factorization
2 × 7 × 31 × 373
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
161882
Product of the distinct prime numbers
The prime factorization of 161882 is 2 × 7 × 31 × 373.
Since it has a total of 4 prime factors.
1 , 4 , 42 , 3 , 176 , 606 , 4643 , 3405 , 28428 , 66098 , 447756 , 413291 , 4200861 , 5110513 , 66878813 , 52215767 , 779822738 , 268538786 , 6370399042 , 6691748293
n×2
323764
n×3
485646
n×4
647528
n×5
809410
n÷2
80941
n÷3
53960.666666667
n÷3
40470.5
n÷5
32376.4
n2
26205781924
n3
4242244389420968
n4
6.8674300624825E+20
n5
1.1117133133748E+26
2 √n
402.34562256846
3 √n
54.500378753365
4 √n
20.058554847457
5 √n
11.01132832668
1 , 2 , 7 , 14 , 31 , 62 , 217 , 373 , 434 , 746 , 2611 , 5222 , 11563 , 23126 , 80941 , 161882
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-161881
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 161882 can be divided by 16 positive divisors.
The sum of these divisors (counting 161882) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111100001011010
3
Ternary
22020001122
4
Quaternary
213201122
5
Quinary
20140012
6
Senary
3245242
8
Octal
474132
10
Decimal
161882
12
Duodecimal
79822
16
Hexadecimal
2785a
20
Vigesimal
104e2
36
Base36
3gwq
md5
edccb498857ddddb227057bfdda8c752
sha1
7d537d835a4081fcc177bdd75115a96e05793a3b
sha256
71ea5cbebd9eff5ea2257ad0a44b99dfbfe02664d322699095b18cb7d609141f
sha512
fbe65e793a6577ab6afb33a814e15827cabacb3351aa761b17cd36b6e956ed323f65dc870a4acb97758b48b5011cbc14d7874ac185e9e1eee4dd374643ae2489
ripemd-160
5df0b623608e75399840c0d72dc664622874197b
Diameter
323764
Circumference
1017134.6038968
Area
82327891974.015
Volume
1.7769871744717E+16
Surface area
329311567896.06
Circumference
1017134.6038968
Perimeter
647528
Area
26205781924
Diagonal
228935.71990408
Surface area
157234691544
Volume
4242244389420968
Space diagonal
280387.84883086
Perimeter
485646
Area
11347436436.11
Altitude
140193.92441543
Surface area
11347436436.11
Volume
4.9995329586836E+14
Height
76311.906634694