2057146721 is an odd 10-digits composite number following 2057146720
and preceding 2057146722 . In scientific notation, it is written as 2.057146721 × 10^9.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 1762430688 positive integers (up to 2057146721) that are relatively prime to 2057146721.
2057146721 has 8 divisors, whose sum is 2352142080
The reverse of 2057146721 is 1276417502
Previous prime number is 2137
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 35
Digital Root 8
Name
two billion fifty-seven million one hundred forty-six thousand seven hundred twenty-one
Scientific notation
2.057146721 × 10^9
Engineering notation
2.057146721 × 10^9
Prime Factorization
7 × 2137 × 137519
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2057146721
Product of the distinct prime numbers
The prime factorization of 2057146721 is 7 × 2137 × 137519.
Since it has a total of 3 prime factors.
6 , 8 , 28 , 37 , 809 , 53 , 7251 , 2473 , 50116 , 94575 , 75383 , 838991 , 8409220 , 4493185 , 61637419 , 13667969 , 548361570 , 192963839 , 7655315219 , 7169285056
n×2
4114293442
n×3
6171440163
n×4
8228586884
n×5
10285733605
n÷2
1028573360.5
n÷3
685715573.66667
n÷3
514286680.25
n÷5
411429344.2
n2
4231852631721051841
n3
8.7055417651002E+27
n4
1.7908576696604E+37
n5
3.6840569829197E+46
2 √n
45355.779356109
3 √n
1271.808595801
4 √n
212.96896336346
5 √n
72.887499854135
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
-2057146720
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 2057146721 can be divided by 8 positive divisors.
The sum of these divisors (counting 2057146721) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111010100111011001000101100001
3
Ternary
12022100212212210022
4
Quaternary
1322213121011201
5
Quinary
13203112143341
6
Senary
540043443225
8
Octal
17247310541
10
Decimal
2057146721
12
Duodecimal
494b26515
16
Hexadecimal
7a9d9161
20
Vigesimal
1c2h36g1
36
Base36
y0rskh
md5
1e752e7ce5e22a3768c5c45957631a16
sha1
f1d8eed7ed5a0de0e7d28acb51d5e79647e5aa86
sha256
11597e2c8fdea55330ed3e69669abe49f4413fcab305b413aa53ef75a15d91f2
sha512
aa3d15f26fdef5182062be0d13e7334dfb81e78eac7b14de998fe197ad4693d3729cbeb65ffd9522db7a01fb3a6c09c4191fb520688a45ee99ca6b83c70d8c97
ripemd-160
ebad454921d2b23f90f9a0831640106bf601caa4
Diameter
4114293442
Circumference
12925434052.1
Area
1.3294757138889E+19
Volume
3.646568807301E+28
Surface area
5.3179028555558E+19
Circumference
12925434052.1
Perimeter
8228586884
Area
4231852631721051841
Diagonal
2909244792.6295
Surface area
2.5391115790326E+19
Volume
8.7055417651002E+27
Space diagonal
3563082639.3957
Perimeter
6171440163
Area
1.8324459420712E+18
Altitude
1781541319.6979
Surface area
1.8324459420712E+18
Volume
1.0259579360008E+27
Height
969748264.20985