642007 is an odd 6-digits composite number following 642006
and preceding 642008 . In scientific notation, it is written as 6.42007 × 10^5.
The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors.
There are 638280 positive integers (up to 642007) that are relatively prime to 642007.
642007 has 4 divisors, whose sum is 645736
The reverse of 642007 is 700246
Previous prime number is 181
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 19
Digital Root 1
Name
six hundred forty-two thousand seven
Scientific notation
6.42007 × 10^5
Engineering notation
6.42007 × 10^3
Prime Factorization
181 × 3547
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
642007
Product of the distinct prime numbers
The prime factorization of 642007 is 181 × 3547.
Since it has a total of 2 prime factors.
9 , 5 , 45 , 86 , 743 , 142 , 8563 , 7909 , 27511 , 56271 , 471251 , 629000 , 8227658 , 3292020 , 19302354 , 35581767 , 775274494 , 805678219 , 6436822566 , 9103753260
n×2
1284014
n×3
1926021
n×4
2568028
n×5
3210035
n÷2
321003.5
n÷3
214002.33333333
n÷3
160501.75
n÷5
128401.4
n2
412172988049
n3
264617943538374343
n4
1.6988657207724E+23
n5
1.0906836847959E+29
2 √n
801.25339312854
3 √n
86.267375901307
4 √n
28.306419645171
5 √n
14.504673345777
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
-642006
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 642007 can be divided by 4 positive divisors.
The sum of these divisors (counting 642007) is 1, the average is 0.25.
Base
System
Value
2
Binary
10011100101111010111
3
Ternary
1012121200001
4
Quaternary
2130233113
5
Quinary
131021012
6
Senary
21432131
8
Octal
2345727
10
Decimal
642007
12
Duodecimal
26b647
16
Hexadecimal
9cbd7
20
Vigesimal
40507
36
Base36
drdj
md5
393d4ed44e91c221a715f790361a41e8
sha1
a9f3a142b02aaecd01b6c41a33db9adf9c8dd579
sha256
2ee96b1df756193060bea5807949b36ad0105a13b727eafd5f3f06b66f6f0291
sha512
dbb0e49d2e82a6a54fa95e0be42fbbcac20f9e0de07ad82c3009813b8a3d855d8b30663e5d16de5cee3003c1ce1e01cf71eb8fcebec750166508f6e6c093c643
ripemd-160
2880aee19b5ba3b3ed7388240a5b876b8b6f2155
Diameter
1284014
Circumference
4033848.9495064
Area
1294879631262.9
Volume
1.1084290499043E+18
Surface area
5179518525051.6
Circumference
4033848.9495064
Perimeter
2568028
Area
412172988049
Diagonal
907935.00653846
Surface area
2473037928294
Volume
264617943538374343
Space diagonal
1111988.7428149
Perimeter
1926021
Area
178476139202.09
Altitude
555994.37140744
Surface area
178476139202.09
Volume
3.1185523716604E+16
Height
302645.00217949