4268642721 is an odd 10-digits composite number following 4268642720
and preceding 4268642722 . In scientific notation, it is written as 4.268642721 × 10^9.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 2439224400 positive integers (up to 4268642721) that are relatively prime to 4268642721.
4268642721 has 4 divisors, whose sum is 4471911444
The reverse of 4268642721 is 1272468624
Previous prime number is 21
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 42
Digital Root 6
Name
four billion two hundred sixty-eight million six hundred forty-two thousand seven hundred twenty-one
Scientific notation
4.268642721 × 10^9
Engineering notation
4.268642721 × 10^9
Prime Factorization
21 × 203268701
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
4268642721
Product of the distinct prime numbers
The prime factorization of 4268642721 is 21 × 203268701.
Since it has a total of 2 prime factors.
3 , 9 , 66 , 80 , 668 , 872 , 4422 , 5574 , 83792 , 29379 , 414469 , 355529 , 2181512 , 8745290 , 56735846 , 42415019 , 990454140 , 908803493 , 5339794666 , 3519979622
n×2
8537285442
n×3
12805928163
n×4
17074570884
n×5
21343213605
n÷2
2134321360.5
n÷3
1422880907
n÷3
1067160680.25
n÷5
853728544.2
n2
1.8221310679546E+19
n3
7.7780265199325E+28
n4
3.3201616288055E+38
n5
1.4172583769344E+48
2 √n
65334.850738331
3 √n
1622.1708843746
4 √n
255.60682842665
5 √n
84.344731743882
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
-4268642720
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 4268642721 can be divided by 4 positive divisors.
The sum of these divisors (counting 4268642721) is 1, the average is 0.25.
Base
System
Value
2
Binary
11111110011011100101000110100001
3
Ternary
102000111012111222120
4
Quaternary
3332123211012201
5
Quinary
32220233031341
6
Senary
1543323454453
8
Octal
37633450641
10
Decimal
4268642721
12
Duodecimal
9b1687429
16
Hexadecimal
fe6e51a1
20
Vigesimal
36dj06g1
36
Base36
1ylftsx
md5
c2bd5462bd9b547702f14a0c86e3cfca
sha1
61e5ddaaa6c4c79f52e120b8d0315b4d0d65b78f
sha256
495de0ed623edf810e42514f2525b72dda72892d107e26d1251aa9d7735d9b7a
sha512
59360bbe9a70919ac1731950b923cd4899adb5904b3e4fdf7f300930dbcb9890a71eb6e07950a545cbe9445a72522c17da7c9e05f524fdebb64b0d2cd32c94d9
ripemd-160
357ad742b6c076ab29ad9f6e4d71f26fd3f4997a
Diameter
8537285442
Circumference
26820673226.186
Area
5.724393576964E+19
Volume
3.2580521299262E+29
Surface area
2.2897574307856E+20
Circumference
26820673226.186
Perimeter
17074570884
Area
1.8221310679546E+19
Diagonal
6036772428.9634
Surface area
1.0932786407728E+20
Volume
7.7780265199325E+28
Space diagonal
7393506072.1311
Perimeter
12805928163
Area
7.8900589693679E+18
Altitude
3696753036.0655
Surface area
7.8900589693679E+18
Volume
9.1664921608218E+27
Height
2012257476.3211