257400521 (number)

257400521 is an odd 9-digits composite number following 257400520 and preceding 257400522. In scientific notation, it is written as 2.57400521 × 10^8. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 210076944 positive integers (up to 257400521) that are relatively prime to 257400521.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.57400521 × 10^8
Engineering notation 2.57400521 × 10^6

Prime Factorization of 257400521

Prime Factorization 161 × 227 × 7043

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 257400521
Product of the distinct prime numbers

The prime factorization of 257400521 is 161 × 227 × 7043. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 1, 7, 65, 996, 689, 8399, 261, 88160, 69315, 217359, 433794, 7429719, 7808356, 42288058, 54184303, 317819932, 891606804, 4067086158, 8124266004

Basic calculations (n = 257400521)

Multiplication

n×y
n×2 514801042
n×3 772201563
n×4 1029602084
n×5 1287002605

Division

n÷y
n÷2 128700260.5
n÷3 85800173.666667
n÷3 64350130.25
n÷5 51480104.2

Exponentiation

ny
n2 66255028211071441
n3 1.7054078780399E+25
n4 4.3897287632499E+33
n5 1.1299184707092E+42

Nth Root

y√n
2√n 16043.70658545
3√n 636.11622630311
4√n 126.66375403188
5√n 48.097431448282

Divisors of 257400521

1, 161, 227, 7043, 36547, 1133923, 1598761, 257400521

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 -257400520
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 257400521 can be divided by 8 positive divisors. The sum of these divisors (counting 257400521) is 1, the average is 0.125.

Base conversion 257400521

Base System Value
2 Binary 1111010101111001111011001001
3 Ternary 122221100022010122
4 Quaternary 33111321323021
5 Quinary 1011343304041
6 Senary 41312553025
8 Octal 1725717311
10 Decimal 257400521
12 Duodecimal 72252775
16 Hexadecimal f579ec9
20 Vigesimal 408f161
36 Base36 498zih

Cryptographic Hash Functions

md5 cc21d4a1d59d076aa917a120e1787cef
sha1 e7cad5d1b679d09934391c9e8d08d68b8c5eb7eb
sha256 7ea809f4b4cdc0c53245a030174f2225f85bac73fe2ea368a8f864c963505340
sha512 371cb0f2926e6cb81bc909b545434ca32706da10bb37947bf99c1f84b98eb861d6049f3e288a63133e27ca14c053a4b5204cbc9d2613e842596fa81e8ee8b2f4
ripemd-160 052658a9d6c2fb51c0fc223e001bae90e19590ab

257400521 as geometric shapes

Circle

Radius = n
Diameter 514801042
Circumference 1617295171.6076
Area 2.0814630989129E+17

Sphere

Radius = n
Volume 7.1435958146993E+25
Surface area 8.3258523956515E+17
Circumference 1617295171.6076

Square

Length = n
Perimeter 1029602084
Area 66255028211071441
Diagonal 364019307.7601

Cube

Length = n
Surface area 397530169266428646
Volume 1.7054078780399E+25
Space diagonal 445830780.2667

Equilateral Triangle

Length = n
Perimeter 772201563
Area 2.8689268779621E+16
Altitude 222915390.13335

Triangular Pyramid

Length = n
Surface area 2.8689268779621E+16
Volume 2.0098424587517E+24
Height 121339769.25337