4257755721 is an odd 10-digits composite number following 4257755720
and preceding 4257755722 . In scientific notation, it is written as 4.257755721 × 10^9.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 2836844160 positive integers (up to 4257755721) that are relatively prime to 4257755721.
4257755721 has 12 divisors, whose sum is 6153687540
The reverse of 4257755721 is 1275577524
Previous prime number is 1721
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 45
Digital Root 9
Name
four billion two hundred fifty-seven million seven hundred fifty-five thousand seven hundred twenty-one
Scientific notation
4.257755721 × 10^9
Engineering notation
4.257755721 × 10^9
Prime Factorization
3 × 3 × 1721 × 274889
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1419251907
Product of the distinct prime numbers
The prime factorization of 4257755721 is 3 × 3 × 1721 × 274889.
Since it has a total of 4 prime factors.
4 , 8 , 51 , 57 , 180 , 628 , 4682 , 1456 , 6463 , 50925 , 446985 , 420108 , 2413865 , 3076774 , 68490882 , 17073989 , 82827392 , 842905477 , 7615620659 , 595938049
n×2
8515511442
n×3
12773267163
n×4
17031022884
n×5
21288778605
n÷2
2128877860.5
n÷3
1419251907
n÷3
1064438930.25
n÷5
851551144.2
n2
1.8128483779708E+19
n3
7.7186655526108E+28
n4
3.2864192415114E+38
n5
1.399277032715E+48
2 √n
65251.480603891
3 √n
1620.7906166036
4 √n
255.4436936076
5 √n
84.301664221685
1 , 3 , 9 , 1721 , 5163 , 15489 , 274889 , 824667 , 2474001 , 473083969 , 1419251907 , 4257755721
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-4257755720
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 4257755721 can be divided by 12 positive divisors.
The sum of these divisors (counting 4257755721) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11111101110010000011001001001001
3
Ternary
101222201201101211100
4
Quaternary
3331302003021021
5
Quinary
32204441140341
6
Senary
1542254252013
8
Octal
37562031111
10
Decimal
4257755721
12
Duodecimal
9a9ab7009
16
Hexadecimal
fdc83249
20
Vigesimal
36aaj961
36
Base36
1yeyhc9
md5
4af076aeb505f2d03284c3ddc937fa88
sha1
065084072575d0d6da28c7c778ac0a23bd1e81e0
sha256
7d64acc8b454f6d0fb6e26bb5c31fd749cc09c0671e26c61281a913ebab74cae
sha512
0efcae3f260032cc77bdcb52ed91ae75182a9ce05a57dd094bcb59a1a8187996ee3b72e8e1dfde5b223c384adce46fc3906412cba23eaf3ae9bf70901d402971
ripemd-160
c3efb8564e0ccc6fc164634c65f296fff682dabe
Diameter
8515511442
Circumference
26752268187.747
Area
5.6952311463053E+19
Volume
3.2331870660798E+29
Surface area
2.2780924585221E+20
Circumference
26752268187.747
Perimeter
17031022884
Area
1.8128483779708E+19
Diagonal
6021375885.9098
Surface area
1.0877090267825E+20
Volume
7.7186655526108E+28
Space diagonal
7374649234.9891
Perimeter
12773267163
Area
7.8498637426607E+18
Altitude
3687324617.4945
Surface area
7.8498637426607E+18
Volume
9.0965345899369E+27
Height
2007125295.3033