257426013 (number)

257426013 is an odd 9-digits composite number following 257426012 and preceding 257426014. In scientific notation, it is written as 2.57426013 × 10^8. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 158415984 positive integers (up to 257426013) that are relatively prime to 257426013.

Interesting facts

Basic properties

Name

Name two hundred fifty-seven million four hundred twenty-six thousand thirteen

Notation

Scientific notation 2.57426013 × 10^8
Engineering notation 2.57426013 × 10^6

Prime Factorization of 257426013

Prime Factorization 3 × 13 × 6600667

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 257426013
Product of the distinct prime numbers

The prime factorization of 257426013 is 3 × 13 × 6600667. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 10, 89, 15, 592, 142, 1783, 5540, 89579, 27254, 190191, 645441, 6603300, 2239790, 52801515, 51549773, 505052198, 792737468, 5389929821, 2974795523

Basic calculations (n = 257426013)

Multiplication

n×y
n×2 514852026
n×3 772278039
n×4 1029704052
n×5 1287130065

Division

n÷y
n÷2 128713006.5
n÷3 85808671
n÷3 64356503.25
n÷5 51485202.6

Exponentiation

ny
n2 66268152169076169
n3 1.7059146201763E+25
n4 4.3914679919038E+33
n5 1.1304780963729E+42

Nth Root

y√n
2√n 16044.501020599
3√n 636.13722514632
4√n 126.6668899934
5√n 48.098384089053

Divisors of 257426013

1, 3, 13, 39, 6600667, 19802001, 85808671, 257426013

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 -257426012
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 257426013 can be divided by 8 positive divisors. The sum of these divisors (counting 257426013) is 1, the average is 0.125.

Base conversion 257426013

Base System Value
2 Binary 1111010110000000001001011101
3 Ternary 122221101121002210
4 Quaternary 33112000021131
5 Quinary 1011400113023
6 Senary 41313311033
8 Octal 1726001135
10 Decimal 257426013
12 Duodecimal 72265479
16 Hexadecimal f58025d
20 Vigesimal 408i50d
36 Base36 499j6l

Cryptographic Hash Functions

md5 3248a12f8c6089a332e2ebda8069fa5f
sha1 4d712e46bb3ac486fd9be9390c57c755b8dba6ec
sha256 5502b3532442a2a2a7be2ad8cadd91c6b82119a9315d81ea6fd6dbdfd4789a62
sha512 f0f94266ad234c1a37ae1fd8626c3cf7233abb6b721321ea591d5adb27799cc60a9f9822d68b1436cc9d3f8c1c23534cfc1422eb798b47e923ccdcbfa9e50f0d
ripemd-160 7f7066b36a0ef66060e7c3c87ed4fb1c78d15d19

257426013 as geometric shapes

Circle

Radius = n
Diameter 514852026
Circumference 1617455342.5674
Area 2.0818754002134E+17

Sphere

Radius = n
Volume 7.1457184511962E+25
Surface area 8.3275016008536E+17
Circumference 1617455342.5674

Square

Length = n
Perimeter 1029704052
Area 66268152169076169
Diagonal 364055358.89223

Cube

Length = n
Surface area 397608913014457014
Volume 1.7059146201763E+25
Space diagonal 445874933.70589

Equilateral Triangle

Length = n
Perimeter 772278039
Area 2.8694951620136E+16
Altitude 222937466.85294

Triangular Pyramid

Length = n
Surface area 2.8694951620136E+16
Volume 2.0104396600865E+24
Height 121351786.29741