257542013 (number)

257542013 is an odd 9-digits composite number following 257542012 and preceding 257542014. In scientific notation, it is written as 2.57542013 × 10^8. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 256539648 positive integers (up to 257542013) that are relatively prime to 257542013.

Interesting facts

Basic properties

Name

Name two hundred fifty-seven million five hundred forty-two thousand thirteen

Notation

Scientific notation 2.57542013 × 10^8
Engineering notation 2.57542013 × 10^6

Prime Factorization of 257542013

Prime Factorization 257 × 1002109

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 257542013
Product of the distinct prime numbers

The prime factorization of 257542013 is 257 × 1002109. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 1, 76, 37, 50, 824, 683, 4269, 12782, 59087, 360864, 662896, 4192940, 1722874, 72473548, 9974733, 907423603, 826156431, 5657553199, 6088011941

Basic calculations (n = 257542013)

Multiplication

n×y
n×2 515084026
n×3 772626039
n×4 1030168052
n×5 1287710065

Division

n÷y
n÷2 128771006.5
n÷3 85847337.666667
n÷3 64385503.25
n÷5 51508402.6

Exponentiation

ny
n2 66327888460092169
n3 1.7082217912052E+25
n4 4.3993887875744E+33
n5 1.1330274443215E+42

Nth Root

y√n
2√n 16048.115559155
3√n 636.23276177077
4√n 126.68115708011
5√n 48.102718077755

Divisors of 257542013

1, 257, 1002109, 257542013

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 -257542012
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 257542013 can be divided by 4 positive divisors. The sum of these divisors (counting 257542013) is 1, the average is 0.25.

Base conversion 257542013

Base System Value
2 Binary 1111010110011100011101111101
3 Ternary 122221121111020002
4 Quaternary 33112130131331
5 Quinary 1011412321023
6 Senary 41320004045
8 Octal 1726343575
10 Decimal 257542013
12 Duodecimal 72300625
16 Hexadecimal f59c77d
20 Vigesimal 409cf0d
36 Base36 49c0ot

Cryptographic Hash Functions

md5 bed078d67370542a0195f58ef98e5136
sha1 0eecb07cc0a6032eb9efac5337641deb50320b5b
sha256 6eea18aaa02972456d4ba1a8e131541ed6de8a495156caf984577306dd5b22ad
sha512 be34db465ea095b8dbed0b83db272f0ce61b5574ea7dd7007882d3d11082c1c8eb58cef13bdaf687324eee9a3661357ce65c08f6f91b5e8285586826f62876b9
ripemd-160 21b0d40ab773a2eb443186b8e3329d2d5dfd418e

257542013 as geometric shapes

Circle

Radius = n
Diameter 515084026
Circumference 1618184192.0631
Area 2.0837520711435E+17

Sphere

Radius = n
Volume 7.1553827066028E+25
Surface area 8.335008284574E+17
Circumference 1618184192.0631

Square

Length = n
Perimeter 1030168052
Area 66327888460092169
Diagonal 364219407.66547

Cube

Length = n
Surface area 397967330760553014
Volume 1.7082217912052E+25
Space diagonal 446075851.59956

Equilateral Triangle

Length = n
Perimeter 772626039
Area 2.872081819291E+16
Altitude 223037925.79978

Triangular Pyramid

Length = n
Surface area 2.872081819291E+16
Volume 2.0131586872197E+24
Height 121406469.22182