257427474 (number)

257427474 is an even 9-digits composite number following 257427473 and preceding 257427475. In scientific notation, it is written as 2.57427474 × 10^8. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 85809156 positive integers (up to 257427474) that are relatively prime to 257427474.

Interesting facts

Basic properties

Name

Name two hundred fifty-seven million four hundred twenty-seven thousand four hundred seventy-four

Notation

Scientific notation 2.57427474 × 10^8
Engineering notation 2.57427474 × 10^6

Prime Factorization of 257427474

Prime Factorization 2 × 3 × 42904579

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 257427474
Product of the distinct prime numbers

The prime factorization of 257427474 is 2 × 3 × 42904579. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 5, 48, 60, 524, 875, 2065, 2285, 36198, 33696, 607743, 344533, 2880947, 2368206, 66625171, 19974036, 534896614, 447003770, 7217441783, 9096760425

Basic calculations (n = 257427474)

Multiplication

n×y
n×2 514854948
n×3 772282422
n×4 1029709896
n×5 1287137370

Division

n÷y
n÷2 128713737
n÷3 85809158
n÷3 64356868.5
n÷5 51485494.8

Exponentiation

ny
n2 66268904370020676
n3 1.7059436656722E+25
n4 4.3915676864029E+33
n5 1.1305101764107E+42

Nth Root

y√n
2√n 16044.546550152
3√n 636.13842859208
4√n 126.66706971487
5√n 48.098438684608

Divisors of 257427474

1, 2, 3, 6, 42904579, 85809158, 128713737, 257427474

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 -257427473
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 257427474 can be divided by 8 positive divisors. The sum of these divisors (counting 257427474) is 1, the average is 0.125.

Base conversion 257427474

Base System Value
2 Binary 1111010110000000100000010010
3 Ternary 122221101200002220
4 Quaternary 33112000200102
5 Quinary 1011400134344
6 Senary 41313321510
8 Octal 1726004022
10 Decimal 257427474
12 Duodecimal 72266296
16 Hexadecimal f580812
20 Vigesimal 408i8de
36 Base36 499kb6

Cryptographic Hash Functions

md5 e0b8f051594e1cef31c2a8ef11c78214
sha1 8cbe7d42e24cb6e0e2fab3c5cb131e68a522585a
sha256 ed3b5f21fa21f03eaacf811657d44fb9d47258e6a9a3c232b70de8bd1c6325c4
sha512 8b1bcab7f75e4991fc10415bd7b3010e6f06d54017e9801af4063b015145b11f7a3ad53242c5d553ba32ee44de891fca189a500280e29d69363040af3ecb1f7e
ripemd-160 c93cd72459a3369d0a20012d6e0b5110379410db

257427474 as geometric shapes

Circle

Radius = n
Diameter 514854948
Circumference 1617464522.3012
Area 2.081899031303E+17

Sphere

Radius = n
Volume 7.1458401166851E+25
Surface area 8.3275961252121E+17
Circumference 1617464522.3012

Square

Length = n
Perimeter 1029709896
Area 66268904370020676
Diagonal 364057425.05825

Cube

Length = n
Surface area 397613426220124056
Volume 1.7059436656722E+25
Space diagonal 445877464.23212

Equilateral Triangle

Length = n
Perimeter 772282422
Area 2.86952773327E+16
Altitude 222938732.11606

Triangular Pyramid

Length = n
Surface area 2.86952773327E+16
Volume 2.0104738905317E+24
Height 121352475.01942