1428242557 (number)

1428242557 is an odd 10-digits composite number following 1428242556 and preceding 1428242558. In scientific notation, it is written as 1.428242557 × 10^9. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 1224207900 positive integers (up to 1428242557) that are relatively prime to 1428242557.

Interesting facts

Basic properties

Name

Name one billion four hundred twenty-eight million two hundred forty-two thousand five hundred fifty-seven

Notation

Scientific notation 1.428242557 × 10^9
Engineering notation 1.428242557 × 10^9

Prime Factorization of 1428242557

Prime Factorization 7 × 204034651

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1428242557
Product of the distinct prime numbers

The prime factorization of 1428242557 is 7 × 204034651. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 8, 68, 8, 693, 309, 1234, 3066, 31443, 19243, 354242, 180453, 33377, 9288028, 41576943, 72766419, 97960034, 361990897, 4111180840, 4784424546

Basic calculations (n = 1428242557)

Multiplication

n×y
n×2 2856485114
n×3 4284727671
n×4 5712970228
n×5 7141212785

Division

n÷y
n÷2 714121278.5
n÷3 476080852.33333
n÷3 357060639.25
n÷5 285648511.4

Exponentiation

ny
n2 2039876801625898249
n3 2.9134388591192E+27
n4 4.1610973658115E+36
n5 5.9430563416726E+45

Nth Root

y√n
2√n 37792.096488552
3√n 1126.1614492651
4√n 194.40189425145
5√n 67.757971195197

Divisors of 1428242557

1, 7, 204034651, 1428242557

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 -1428242556
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 1428242557 can be divided by 4 positive divisors. The sum of these divisors (counting 1428242557) is 1, the average is 0.25.

Base conversion 1428242557

Base System Value
2 Binary 1010101001000010100000001111101
3 Ternary 10200112111020110111
4 Quaternary 1111020110001331
5 Quinary 10411112230212
6 Senary 353420110021
8 Octal 12510240175
10 Decimal 1428242557
12 Duodecimal 33a395311
16 Hexadecimal 5521407d
20 Vigesimal 1266a67h
36 Base36 nmc70d

Cryptographic Hash Functions

md5 8b41f10a60cfed899faefb7c0d97bc3d
sha1 80456da419ad7e1094e22cbd5f806899edad95e4
sha256 805594bd2598e5edc8225c2d94008627bf8bcf2f2fe65aa46e6f33ca36936c6c
sha512 8316211376df11b43c5d0ef8301c186602b1627ecf277dfb2777ecc9449762b2cebc4629add374fef9a31ed202f7c54fdaa0dbd542031385c5a7739f43e4406e
ripemd-160 84811cede73f57ee5f76de89d8c93338aad6a7a4

1428242557 as geometric shapes

Circle

Radius = n
Diameter 2856485114
Circumference 8973912649.231
Area 6.4084619742162E+18

Sphere

Radius = n
Volume 1.2203784155322E+28
Surface area 2.5633847896865E+19
Circumference 8973912649.231

Square

Length = n
Perimeter 5712970228
Area 2039876801625898249
Diagonal 2019839994.4678

Cube

Length = n
Surface area 1.2239260809755E+19
Volume 2.9134388591192E+27
Space diagonal 2473788674.2561

Equilateral Triangle

Length = n
Perimeter 4284727671
Area 8.8329256539929E+17
Altitude 1236894337.128

Triangular Pyramid

Length = n
Surface area 8.8329256539929E+17
Volume 3.4335206230926E+26
Height 673279998.15594