4257157021 is an odd 10-digits composite number following 4257157020
and preceding 4257157022 . In scientific notation, it is written as 4.257157021 × 10^9.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 3929128560 positive integers (up to 4257157021) that are relatively prime to 4257157021.
4257157021 has 8 divisors, whose sum is 4585277984
The reverse of 4257157021 is 1207517524
Previous prime number is 37507
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 34
Digital Root 7
Name
four billion two hundred fifty-seven million one hundred fifty-seven thousand twenty-one
Scientific notation
4.257157021 × 10^9
Engineering notation
4.257157021 × 10^9
Prime Factorization
13 × 37507 × 8731
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
4257157021
Product of the distinct prime numbers
The prime factorization of 4257157021 is 13 × 37507 × 8731.
Since it has a total of 3 prime factors.
4 , 3 , 18 , 41 , 720 , 923 , 1489 , 6076 , 31366 , 75436 , 155847 , 494316 , 9848542 , 7100719 , 34183512 , 1484576 , 520821708 , 371104464 , 4778477764 , 704438230
n×2
8514314042
n×3
12771471063
n×4
17028628084
n×5
21285785105
n÷2
2128578510.5
n÷3
1419052340.3333
n÷3
1064289255.25
n÷5
851431404.2
n2
1.812338590145E+19
n3
7.7154099534649E+28
n4
3.2845711653286E+38
n5
1.3982935197453E+48
2 √n
65246.892807244
3 √n
1620.7146444333
4 √n
255.43471339511
5 √n
84.299293289734
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
-4257157020
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 4257157021 can be divided by 8 positive divisors.
The sum of these divisors (counting 4257157021) is 1, the average is 0.125.
Base
System
Value
2
Binary
11111101101111110000111110011101
3
Ternary
101222200120222120021
4
Quaternary
3331233300332131
5
Quinary
32204313011041
6
Senary
1542233352141
8
Octal
37557607635
10
Decimal
4257157021
12
Duodecimal
9a9868651
16
Hexadecimal
fdbf0f9d
20
Vigesimal
36a74cb1
36
Base36
1yelndp
md5
fa2008ba3d9a54b5393cd5f43a8b6f65
sha1
99b6ba4eed896b31e0a8e71b9ebba57b40a08099
sha256
3341c17092d4f44a4b9a0b3d9ed5ed1a9d81302cd725f98df1ec1136f25694f4
sha512
c05cffc51d5ad59ad1606dc1818ddd32a0dd1d17e143c0f0853748b93cf624bb74fa4ed46005d078efef84dd006ec74b58f8333fffa340f80ffd93e8f7cbe8c7
ripemd-160
cb2b9dff83f8a6febe156e45f5b720badd1919b1
Diameter
8514314042
Circumference
26748506444.704
Area
5.6936296006167E+19
Volume
3.2318233638985E+29
Surface area
2.2774518402467E+20
Circumference
26748506444.704
Perimeter
17028628084
Area
1.812338590145E+19
Diagonal
6020529196.25
Surface area
1.087403154087E+20
Volume
7.7154099534649E+28
Space diagonal
7373612256.1706
Perimeter
12771471063
Area
7.847656296622E+18
Altitude
3686806128.0853
Surface area
7.847656296622E+18
Volume
9.0926978295486E+27
Height
2006843065.4167