253440161 (number)

253440161 is an odd 9-digits composite number following 253440160 and preceding 253440162. In scientific notation, it is written as 2.53440161 × 10^8. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 233944752 positive integers (up to 253440161) that are relatively prime to 253440161.

Interesting facts

Basic properties

Name

Name two hundred fifty-three million four hundred forty thousand one hundred sixty-one

Notation

Scientific notation 2.53440161 × 10^8
Engineering notation 2.53440161 × 10^6

Prime Factorization of 253440161

Prime Factorization 13 × 19495397

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 253440161
Product of the distinct prime numbers

The prime factorization of 253440161 is 13 × 19495397. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 5, 35, 13, 806, 871, 9377, 4995, 89266, 85344, 770328, 308825, 8091535, 8703729, 18856211, 68728145, 971097600, 986004081, 586321321, 1056235338

Basic calculations (n = 253440161)

Multiplication

n×y
n×2 506880322
n×3 760320483
n×4 1013760644
n×5 1267200805

Division

n÷y
n÷2 126720080.5
n÷3 84480053.666667
n÷3 63360040.25
n÷5 50688032.2

Exponentiation

ny
n2 64231915207705921
n3 1.6278946931579E+25
n4 4.1257389312499E+33
n5 1.0456279389799E+42

Nth Root

y√n
2√n 15919.804050302
3√n 632.83692548224
4√n 126.17370585943
5√n 47.948506814234

Divisors of 253440161

1, 13, 19495397, 253440161

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 -253440160
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 253440161 can be divided by 4 positive divisors. The sum of these divisors (counting 253440161) is 1, the average is 0.25.

Base conversion 253440161

Base System Value
2 Binary 1111000110110011000010100001
3 Ternary 122122220002112122
4 Quaternary 33012303002201
5 Quinary 1004340041121
6 Senary 41052034025
8 Octal 1706630241
10 Decimal 253440161
12 Duodecimal 70a62915
16 Hexadecimal f1b30a1
20 Vigesimal 3j40081
36 Base36 46w3oh

Cryptographic Hash Functions

md5 601d1b0591ee979c99e06fd099748948
sha1 1c333964bc384364fff3fd89ad528c464f97d4ad
sha256 a5c7a1e83659bac488475c05d17fb298af940575811a36c08aa985f333fa514e
sha512 cb964011911cafab3e86dd8bb7cc68c8065e5c26a98410f51643f737c2d1b0c9fe4668e84c5451e4af0a41be135ebe7fb11500dff6bf116f0f05c5b3dc369077
ripemd-160 348d449516c1c5a7b72ad2ce2e26e4312cbff03b

253440161 as geometric shapes

Circle

Radius = n
Diameter 506880322
Circumference 1592411495.8444
Area 2.0179051294253E+17

Sphere

Radius = n
Volume 6.8189093451237E+25
Surface area 8.0716205177013E+17
Circumference 1592411495.8444

Square

Length = n
Perimeter 1013760644
Area 64231915207705921
Diagonal 358418512.93622

Cube

Length = n
Surface area 385391491246235526
Volume 1.6278946931579E+25
Space diagonal 438971235.53044

Equilateral Triangle

Length = n
Perimeter 760320483
Area 2.7813235151801E+16
Altitude 219485617.76522

Triangular Pyramid

Length = n
Surface area 2.7813235151801E+16
Volume 1.9184922943159E+24
Height 119472837.64541