642000943 is an odd 9-digits prime number following 642000942
and preceding 642000944 . In scientific notation, it is written as 6.42000943 × 10^8.
The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors.
There are 642000942 positive integers (up to 642000943) that are relatively prime to 642000943.
642000943 has 2 divisors, whose sum is 642000944
The reverse of 642000943 is 349000246
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 28
Digital Root 1
Name
six hundred forty-two million nine hundred forty-three
Scientific notation
6.42000943 × 10^8
Engineering notation
6.42000943 × 10^6
Prime Factorization
642000943
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
642000943
Product of the distinct prime numbers
The prime factorization of 642000943 is 642000943.
Since it has a total of 1 prime factors.
3 , 2 , 100 , 39 , 940 , 464 , 6713 , 6593 , 85846 , 94505 , 875568 , 626268 , 8055435 , 9498806 , 39255085 , 25493567 , 636628903 , 573713464 , 3046699352 , 7257111681
n×2
1284001886
n×3
1926002829
n×4
2568003772
n×5
3210004715
n÷2
321000471.5
n÷3
214000314.33333
n÷3
160500235.75
n÷5
128400188.6
n2
412165210812889249
n3
2.6461045401367E+26
n4
1.6988016100443E+35
n5
1.0906322356184E+44
2 √n
25337.737527254
3 √n
862.67104604608
4 √n
159.17831990335
5 √n
57.744035697333
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
642000944
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
321000472
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
25337.737546987
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999968847
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 642000943 can be divided by 2 positive divisors.
The sum of these divisors (counting 642000943) is 642000944, the average is 321000472.
Base
System
Value
2
Binary
100110010001000010100000101111
3
Ternary
1122202001000201201
4
Quaternary
212101002200233
5
Quinary
2303323012233
6
Senary
143412150331
8
Octal
4621024057
10
Decimal
642000943
12
Duodecimal
15b0083a7
16
Hexadecimal
2644282f
20
Vigesimal
a0ca273
36
Base36
am8b3j
md5
71e0c7957ce648e7c67075eba755a039
sha1
73cf73d3a36868a31c656cc5d912f30d49eca4ab
sha256
5298829b583d578c1dfe5ce32b5653e42ac33c43f019ef66caa196621285bd98
sha512
87a2b0032bb7565d1c8614a0b542a8794bfa3aa65843fc50520c963b4d358cf82d20cc7791a5680cf7430eec4c7278dcd63a1b1841dfc34b01d6e9745584a7b7
ripemd-160
b119f22bd37f1e5408884b5006b395adc776707c
Diameter
1284001886
Circumference
4033810892.253
Area
1.2948551983551E+18
Volume
1.1083976778565E+27
Surface area
5.1794207934202E+18
Circumference
4033810892.253
Perimeter
2568003772
Area
412165210812889249
Diagonal
907926440.64692
Surface area
2472991264877335494
Volume
2.6461045401367E+26
Space diagonal
1111978251.7831
Perimeter
1926002829
Area
1.7847277156007E+17
Altitude
555989125.89157
Surface area
1.7847277156007E+17
Volume
3.1184641067653E+25
Height
302642146.88231