257430804 (number)

257430804 is an even 9-digits composite number following 257430803 and preceding 257430805. In scientific notation, it is written as 2.57430804 × 10^8. The sum of its digits is 33. It has a total of 4 prime factors and 12 positive divisors. There are 85810264 positive integers (up to 257430804) that are relatively prime to 257430804.

Interesting facts

Basic properties

Name

Name two hundred fifty-seven million four hundred thirty thousand eight hundred four

Notation

Scientific notation 2.57430804 × 10^8
Engineering notation 2.57430804 × 10^6

Prime Factorization of 257430804

Prime Factorization 2 × 2 × 3 × 21452567

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 128715402
Product of the distinct prime numbers

The prime factorization of 257430804 is 2 × 2 × 3 × 21452567. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 5, 64, 69, 746, 958, 8134, 5801, 29940, 1214, 667469, 535451, 9244119, 8755617, 79859101, 80190251, 656573712, 503466821, 9414225401, 6340700515

Basic calculations (n = 257430804)

Multiplication

n×y
n×2 514861608
n×3 772292412
n×4 1029723216
n×5 1287154020

Division

n÷y
n÷2 128715402
n÷3 85810268
n÷3 64357701
n÷5 51486160.8

Exponentiation

ny
n2 66270618848086416
n3 1.706009869164E+25
n4 4.3917949225083E+33
n5 1.1305832979044E+42

Nth Root

y√n
2√n 16044.650323394
3√n 636.14117154177
4√n 126.66747934413
5√n 48.098563121187

Divisors of 257430804

1, 2, 3, 4, 6, 12, 21452567, 42905134, 64357701, 85810268, 128715402, 257430804

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 -257430803
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 257430804 can be divided by 12 positive divisors. The sum of these divisors (counting 257430804) is 1, the average is 0.083333333333333.

Base conversion 257430804

Base System Value
2 Binary 1111010110000001010100010100
3 Ternary 122221101211200020
4 Quaternary 33112001110110
5 Quinary 1011400241204
6 Senary 41313345140
8 Octal 1726012424
10 Decimal 257430804
12 Duodecimal 722681b0
16 Hexadecimal f581514
20 Vigesimal 408ih04
36 Base36 499mvo

Cryptographic Hash Functions

md5 56d037895b4f332102b764eb248830f0
sha1 45c174d5597bd502bbd23c14a06dacc90759d602
sha256 86b1502dac98baee6de12bea1e5f2efd415cfb3c10c304063a3864761c8b2762
sha512 fdc2a4604a976f1bfd6d18d60ab977b699c7474814f034e0fe7b3abd1a7673212d0422673e418754cd1cf483f652d187b9c6017d3bf74364be66aaadfd41d705
ripemd-160 8b47b5a01e024fbd1ee8fd2a32baf727185119e3

257430804 as geometric shapes

Circle

Radius = n
Diameter 514861608
Circumference 1617485445.3082
Area 2.08195289322E+17

Sphere

Radius = n
Volume 7.1461174292233E+25
Surface area 8.3278115728799E+17
Circumference 1617485445.3082

Square

Length = n
Perimeter 1029723216
Area 66270618848086416
Diagonal 364062134.38941

Cube

Length = n
Surface area 397623713088518496
Volume 1.706009869164E+25
Space diagonal 445883231.96131

Equilateral Triangle

Length = n
Perimeter 772292412
Area 2.8696019723479E+16
Altitude 222941615.98065

Triangular Pyramid

Length = n
Surface area 2.8696019723479E+16
Volume 2.0105519120951E+24
Height 121354044.79647