71842 is an even 5-digits composite number following 71841
and preceding 71843 . In scientific notation, it is written as 7.1842 × 10^4.
The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors.
There are 33792 positive integers (up to 71842) that are relatively prime to 71842.
71842 has 8 divisors, whose sum is 114156
The reverse of 71842 is 24817
Previous prime number is 17
Is Prime? no
Number parity even
Number length 5
Sum of Digits 22
Digital Root 4
Name
seventy-one thousand eight hundred forty-two
Scientific notation
7.1842 × 10^4
Engineering notation
7.1842 × 10^3
Prime Factorization
2 × 17 × 2113
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71842
Product of the distinct prime numbers
The prime factorization of 71842 is 2 × 17 × 2113.
Since it has a total of 3 prime factors.
5 , 1 , 94 , 88 , 657 , 145 , 5197 , 1625 , 45963 , 53204 , 128623 , 129069 , 5087345 , 7747442 , 7874227 , 99698803 , 182418342 , 844305807 , 6002908641 , 1554056792
n×2
143684
n×3
215526
n×4
287368
n×5
359210
n÷2
35921
n÷3
23947.333333333
n÷3
17960.5
n÷5
14368.4
n2
5161272964
n3
370796172279688
n4
2.6638738608917E+19
n5
1.9137802591418E+24
2 √n
268.03357998579
3 √n
41.571223318323
4 √n
16.371731123671
5 √n
9.3599964240777
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
-71841
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 71842 can be divided by 8 positive divisors.
The sum of these divisors (counting 71842) is 1, the average is 0.125.
Base
System
Value
2
Binary
10001100010100010
3
Ternary
10122112211
4
Quaternary
101202202
5
Quinary
4244332
6
Senary
1312334
8
Octal
214242
10
Decimal
71842
12
Duodecimal
356aa
16
Hexadecimal
118a2
20
Vigesimal
8jc2
36
Base36
1jfm
md5
31498b55e46828b11ab2d64fb10b85b1
sha1
2b5f3428237ef0b4e3002642ccf9effb14c5c28a
sha256
f5310525ae0d9f965734f2d82d782a2d02431bddcb78a36efe1235eb854da15f
sha512
6b4f20984ca9f21bea7acca6cdb85e1074ecc64d0161f3ad647a66bf5b2ca47ed4a35d0689ba28317d865022a89b407de0f188f20f27f061db347ef2f080e114
ripemd-160
48bded27708c410fc52dcd26e51cb1ec1073c55d
Diameter
143684
Circumference
451396.5988384
Area
16214617226.874
Volume
1.5531873744174E+15
Surface area
64858468907.496
Circumference
451396.5988384
Perimeter
287368
Area
5161272964
Diagonal
101599.93074801
Surface area
30967637784
Volume
370796172279688
Space diagonal
124433.99411736
Perimeter
215526
Area
2234896751.3449
Altitude
62216.997058682
Surface area
2234896751.3449
Volume
43698747976164
Height
33866.643582669