642707 is an odd 6-digits composite number following 642706
and preceding 642708 . In scientific notation, it is written as 6.42707 × 10^5.
The sum of its digits is 26. It has a total of 3 prime factors and 6 positive divisors.
There are 593112 positive integers (up to 642707) that are relatively prime to 642707.
642707 has 6 divisors, whose sum is 696132
The reverse of 642707 is 707246
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 26
Digital Root 8
Name
six hundred forty-two thousand seven hundred seven
Scientific notation
6.42707 × 10^5
Engineering notation
6.42707 × 10^3
Prime Factorization
13 × 13 × 3803
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
49439
Product of the distinct prime numbers
The prime factorization of 642707 is 13 × 13 × 3803.
Since it has a total of 3 prime factors.
6 , 5 , 9 , 98 , 325 , 758 , 6369 , 5532 , 42211 , 99749 , 922311 , 1528 , 3516399 , 4200711 , 30689679 , 20619410 , 822622007 , 505585030 , 9933651287 , 2157057679
n×2
1285414
n×3
1928121
n×4
2570828
n×5
3213535
n÷2
321353.5
n÷3
214235.66666667
n÷3
160676.75
n÷5
128541.4
n2
413072287849
n3
265484450906567243
n4
1.7062871498881E+23
n5
1.0966426952431E+29
2 √n
801.6900897479
3 √n
86.298717838434
4 √n
28.314132332599
5 √n
14.507834945593
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-642706
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 642707 can be divided by 6 positive divisors.
The sum of these divisors (counting 642707) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
10011100111010010011
3
Ternary
1012122121222
4
Quaternary
2130322103
5
Quinary
131031312
6
Senary
21435255
8
Octal
2347223
10
Decimal
642707
12
Duodecimal
26bb2b
16
Hexadecimal
9ce93
20
Vigesimal
406f7
36
Base36
drwz
md5
401d8d01e23417f215c6cc18e17fe098
sha1
a17ec68c6f5549b03fb674202c1d4a4c4920e06e
sha256
608ba7818ffbd2b6830286e0c590b28351998d7d1fa964ebeda22e0cd8bbc43b
sha512
7323438cbf7c956473ae092b306822c8cd8037b94b4b88c4f13a701d499199b140d7ce8f41e3741170d0510d26d40e90c86179deabcd064d062cfc90e0bab921
ripemd-160
97c80ff895e3de0814c25f78b28da532e2e0a906
Diameter
1285414
Circumference
4038247.1792215
Area
1297704864907.9
Volume
1.1120586674805E+18
Surface area
5190819459631.8
Circumference
4038247.1792215
Perimeter
2570828
Area
413072287849
Diagonal
908924.95603212
Surface area
2478433727094
Volume
265484450906567243
Space diagonal
1113201.1783802
Perimeter
1928121
Area
178865547438.3
Altitude
556600.58919009
Surface area
178865547438.3
Volume
3.128764258927E+16
Height
302974.98534404