2057691388 is an even 10-digits composite number following 2057691387
and preceding 2057691389 . In scientific notation, it is written as 2.057691388 × 10^9.
The sum of its digits is 49. It has a total of 4 prime factors and 12 positive divisors.
There are 1026401040 positive integers (up to 2057691388) that are relatively prime to 2057691388.
2057691388 has 12 divisors, whose sum is 3609516232
The reverse of 2057691388 is 8831967502
Previous prime number is 421
Is Prime? no
Number parity even
Number length 10
Sum of Digits 49
Digital Root 4
Name
two billion fifty-seven million six hundred ninety-one thousand three hundred eighty-eight
Scientific notation
2.057691388 × 10^9
Engineering notation
2.057691388 × 10^9
Prime Factorization
2 × 2 × 421 × 1221907
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1028845694
Product of the distinct prime numbers
The prime factorization of 2057691388 is 2 × 2 × 421 × 1221907.
Since it has a total of 4 prime factors.
1 , 9 , 70 , 91 , 811 , 245 , 2318 , 3597 , 74297 , 21150 , 191706 , 138970 , 3523914 , 6069636 , 61969314 , 25684446 , 510211587 , 289884757 , 1136047018 , 6308167177
n×2
4115382776
n×3
6173074164
n×4
8230765552
n×5
10288456940
n÷2
1028845694
n÷3
685897129.33333
n÷3
514422847
n÷5
411538277.6
n2
4234093848249366544
n3
8.7124584475265E+27
n4
1.7927550715783E+37
n5
3.68893667158E+46
2 √n
45361.783342369
3 √n
1271.9208307133
4 √n
212.98305881541
5 √n
72.891359103617
1 , 2 , 4 , 421 , 842 , 1684 , 1221907 , 2443814 , 4887628 , 514422847 , 1028845694 , 2057691388
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
-2057691387
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 2057691388 can be divided by 12 positive divisors.
The sum of these divisors (counting 2057691388) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1111010101001011110000011111100
3
Ternary
12022101220112221011
4
Quaternary
1322221132003330
5
Quinary
13203232111023
6
Senary
540103245004
8
Octal
17251360374
10
Decimal
2057691388
12
Duodecimal
495149764
16
Hexadecimal
7aa5e0fc
20
Vigesimal
1c30b898
36
Base36
y13gu4
md5
9ee2cf4c3f0ee14a60acfbbaf6d123ec
sha1
123dd130c5f0754b31e70ea955a231bc79e3c6e9
sha256
6e44d956648ef96e0529558fb15a94b57b84b62f9c340645ccd8eeb8f78f0eb1
sha512
716c7c1df2f9f44dfa48aee63932c7d4fed67a1f33a3bda371284a5c0893ba5ca8a0cf085998ddd676b7ffb10522fd33140b9ca02843a05f84af77c9eb195927
ripemd-160
0dbf22dd29c69cb512b957924ef7efbf7284e094
Diameter
4115382776
Circumference
12928856295.792
Area
1.330179812827E+19
Volume
3.6494660604607E+28
Surface area
5.320719251308E+19
Circumference
12928856295.792
Perimeter
8230765552
Area
4234093848249366544
Diagonal
2910015068.0879
Surface area
2.5404563089496E+19
Volume
8.7124584475265E+27
Space diagonal
3564026030.3129
Perimeter
6173074164
Area
1.8334164172957E+18
Altitude
1782013015.1565
Surface area
1.8334164172957E+18
Volume
1.026773074842E+27
Height
970005022.69597