253138731 (number)

253138731 is an odd 9-digits composite number following 253138730 and preceding 253138732. In scientific notation, it is written as 2.53138731 × 10^8. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 168710400 positive integers (up to 253138731) that are relatively prime to 253138731.

Interesting facts

Basic properties

Name

Name two hundred fifty-three million one hundred thirty-eight thousand seven hundred thirty-one

Notation

Scientific notation 2.53138731 × 10^8
Engineering notation 2.53138731 × 10^6

Prime Factorization of 253138731

Prime Factorization 3 × 4177 × 20201

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 253138731
Product of the distinct prime numbers

The prime factorization of 253138731 is 3 × 4177 × 20201. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 9, 26, 85, 290, 427, 6831, 5826, 11252, 93374, 616544, 574169, 4577377, 2071975, 31923588, 70957725, 477951530, 859004772, 2520195564, 8978266845

Basic calculations (n = 253138731)

Multiplication

n×y
n×2 506277462
n×3 759416193
n×4 1012554924
n×5 1265693655

Division

n÷y
n÷2 126569365.5
n÷3 84379577
n÷3 63284682.75
n÷5 50627746.2

Exponentiation

ny
n2 64079217132290361
n3 1.6220931708341E+25
n4 4.1061460682872E+33
n5 1.0394246050269E+42

Nth Root

y√n
2√n 15910.334094544
3√n 632.58593696596
4√n 126.13617282344
5√n 47.937095837213

Divisors of 253138731

1, 3, 4177, 12531, 20201, 60603, 84379577, 253138731

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 -253138730
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 253138731 can be divided by 8 positive divisors. The sum of these divisors (counting 253138731) is 1, the average is 0.125.

Base conversion 253138731

Base System Value
2 Binary 1111000101101001011100101011
3 Ternary 122122022210001120
4 Quaternary 33011221130223
5 Quinary 1004300414411
6 Senary 41041350323
8 Octal 1705513453
10 Decimal 253138731
12 Duodecimal 709383a3
16 Hexadecimal f16972b
20 Vigesimal 3j226gb
36 Base36 46pn3f

Cryptographic Hash Functions

md5 b24d4b435cf8ffabc1de2379488e18b9
sha1 615c986e232ca13ec1bf22eb9d9d6237e4ad9a25
sha256 81d54043507780e89f7de943eb875436619dfab258b29a7890d9b922822d0454
sha512 21c97c7c8af1823fa625d646a16f4e08a287c68fa17a390c51c9a56bc53362ad5776ebd93f6af41af4cc64bcc22878085545ed212ffd12fcdc8e0b64e6344f01
ripemd-160 a1f70856eaa59edb43dfe6b2cedd0b23aed33b08

253138731 as geometric shapes

Circle

Radius = n
Diameter 506277462
Circumference 1590517555.2973
Area 2.0131079779059E+17

Sphere

Radius = n
Volume 6.794607985241E+25
Surface area 8.0524319116235E+17
Circumference 1590517555.2973

Square

Length = n
Perimeter 1012554924
Area 64079217132290361
Diagonal 357992226.54211

Cube

Length = n
Surface area 384475302793742166
Volume 1.6220931708341E+25
Space diagonal 438449143.45551

Equilateral Triangle

Length = n
Perimeter 759416193
Area 2.7747114945591E+16
Altitude 219224571.72776

Triangular Pyramid

Length = n
Surface area 2.7747114945591E+16
Volume 1.9116551346887E+24
Height 119330742.1807