643669053 is an odd 9-digits composite number following 643669052
and preceding 643669054 . In scientific notation, it is written as 6.43669053 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 410455584 positive integers (up to 643669053) that are relatively prime to 643669053.
643669053 has 8 divisors, whose sum is 895539648
The reverse of 643669053 is 350966346
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
six hundred forty-three million six hundred sixty-nine thousand fifty-three
Scientific notation
6.43669053 × 10^8
Engineering notation
6.43669053 × 10^6
Prime Factorization
3 × 23 × 9328537
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
643669053
Product of the distinct prime numbers
The prime factorization of 643669053 is 3 × 23 × 9328537.
Since it has a total of 3 prime factors.
5 , 2 , 38 , 9 , 723 , 203 , 6538 , 265 , 2763 , 12011 , 931134 , 259864 , 7382202 , 4549612 , 66401452 , 68772192 , 933179317 , 430925670 , 9933686675 , 6684629510
n×2
1287338106
n×3
1931007159
n×4
2574676212
n×5
3218345265
n÷2
321834526.5
n÷3
214556351
n÷3
160917263.25
n÷5
128733810.6
n2
414309849789916809
n3
2.6667842866285E+26
n4
1.7165265163294E+35
n5
1.1048749972152E+44
2 √n
25370.6336736
3 √n
863.41755878723
4 √n
159.28161750058
5 √n
57.774011805451
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
-643669052
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 643669053 can be divided by 8 positive divisors.
The sum of these divisors (counting 643669053) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110010111011001110000111101
3
Ternary
1122212011202221120
4
Quaternary
212113121300331
5
Quinary
2304234402203
6
Senary
143512021153
8
Octal
4627316075
10
Decimal
643669053
12
Duodecimal
15b6917b9
16
Hexadecimal
265d9c3d
20
Vigesimal
a12iccd
36
Base36
an827x
md5
9ee7f82c9c9bef4f72af1add819307f4
sha1
0222b056eacb0f11cb26dff69e7fc110578d3032
sha256
60e20af6a540b59a3552d486888fff19c8d4574dcb3cbf2eeb6d01c8bc6e45ea
sha512
4b17155ac6e0b20a77a60210afb04381464d86327136c0af403eab0d7b9c4f9c1a8849c92603c0e0f355fd83cb10b094ecf247eedc33e1e81ec25d536ae4fa8b
ripemd-160
0ddf581750c6e40fe8e94e27a36d1275069abad8
Diameter
1287338106
Circumference
4044291936.4958
Area
1.3015927804099E+18
Volume
1.1170599898108E+27
Surface area
5.2063711216396E+18
Circumference
4044291936.4958
Perimeter
2574676212
Area
414309849789916809
Diagonal
910285504.43245
Surface area
2485859098739500854
Volume
2.6667842866285E+26
Space diagonal
1114867503.0557
Perimeter
1931007159
Area
1.7940142747809E+17
Altitude
557433751.52787
Surface area
1.7940142747809E+17
Volume
3.1428354217279E+25
Height
303428501.47748