42647 is an odd 5-digits composite number following 42646
and preceding 42648 . In scientific notation, it is written as 4.2647 × 10^4.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 38760 positive integers (up to 42647) that are relatively prime to 42647.
42647 has 4 divisors, whose sum is 46536
The reverse of 42647 is 74624
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 5
Sum of Digits 23
Digital Root 5
Name
forty-two thousand six hundred forty-seven
Scientific notation
4.2647 × 10^4
Engineering notation
4.2647 × 10^3
Prime Factorization
11 × 3877
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
42647
Product of the distinct prime numbers
The prime factorization of 42647 is 11 × 3877.
Since it has a total of 2 prime factors.
2 , 2 , 3 , 77 , 697 , 113 , 842 , 1602 , 44205 , 50775 , 385712 , 259361 , 4719297 , 2382034 , 45400730 , 9418364 , 588810380 , 571641139 , 2200252450 , 8019737213
n×2
85294
n×3
127941
n×4
170588
n×5
213235
n÷2
21323.5
n÷3
14215.666666667
n÷3
10661.75
n÷5
8529.4
n2
1818766609
n3
77564939574023
n4
3307911978013358881
n5
1.4107252212634E+23
2 √n
206.51150089039
3 √n
34.937848884395
4 √n
14.370508024784
5 √n
8.4329145024743
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42646
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42647 can be divided by 4 positive divisors.
The sum of these divisors (counting 42647) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010011010010111
3
Ternary
2011111112
4
Quaternary
22122113
5
Quinary
2331042
6
Senary
525235
8
Octal
123227
10
Decimal
42647
12
Duodecimal
2081b
16
Hexadecimal
a697
20
Vigesimal
56c7
36
Base36
wwn
md5
fd6ffc421d665cc56fb3bf21056021a6
sha1
052690eee14579d31a0cb8ed0d23e6a18d7e1277
sha256
a663d8f81ba372d0a0065ddfeb6e08d1150801104386f69d95f03cb26de4bac3
sha512
0436ea4c0cda794329bb7d92dea307100b9013fbc1e81eea5a86e4eb4668615086abd446de782d419f1561f6c2f86d87dc2a1f536e383248cb29ffbb09eb7620
ripemd-160
5b03cd95370e7ef77c16474930a3a55876f5120f
Diameter
85294
Circumference
267959.00379529
Area
5713823817.4288
Volume
3.2490325912252E+14
Surface area
22855295269.715
Circumference
267959.00379529
Perimeter
170588
Area
1818766609
Diagonal
60311.965794525
Surface area
10912599654
Volume
77564939574023
Space diagonal
73866.77079039
Perimeter
127941
Area
787549043.47444
Altitude
36933.385395195
Surface area
787549043.47444
Volume
9141115792519.4
Height
20103.988598175