245738251 (number)

245738251 is an odd 9-digits composite number following 245738250 and preceding 245738252. In scientific notation, it is written as 2.45738251 × 10^8. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 223266120 positive integers (up to 245738251) that are relatively prime to 245738251.

Interesting facts

Basic properties

Name

Name two hundred forty-five million seven hundred thirty-eight thousand two hundred fifty-one

Notation

Scientific notation 2.45738251 × 10^8
Engineering notation 2.45738251 × 10^6

Prime Factorization of 245738251

Prime Factorization 11 × 1987 × 11243

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 245738251
Product of the distinct prime numbers

The prime factorization of 245738251 is 11 × 1987 × 11243. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 245738251)

Multiplication

n×y
n×2 491476502
n×3 737214753
n×4 982953004
n×5 1228691255

Division

n÷y
n÷2 122869125.5
n÷3 81912750.333333
n÷3 61434562.75
n÷5 49147650.2

Exponentiation

ny
n2 60387288004539001
n3 1.4839466536869E+25
n4 3.6466245525431E+33
n5 8.9611513959561E+41

Nth Root

y√n
2√n 15676.040667209
3√n 626.36034451234
4√n 125.20399621102
5√n 47.653472444907

Divisors of 245738251

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 -245738250
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 245738251 can be divided by 8 positive divisors. The sum of these divisors (counting 245738251) is 1, the average is 0.125.

Base conversion 245738251

Base System Value
2 Binary 1110101001011010101100001011
3 Ternary 122010101210111201
4 Quaternary 32221122230023
5 Quinary 1000402111001
6 Senary 40215005031
8 Octal 1651325413
10 Decimal 245738251
12 Duodecimal 6a369777
16 Hexadecimal ea5ab0b
20 Vigesimal 3gfh5cb
36 Base36 42b0uj

Cryptographic Hash Functions

md5 6e70748bc6da791b4b0ad8f7d6645157
sha1 dae6ed41c2552eeab02213f884bc3d96f3674dbb
sha256 063184bd68928f4a609c06b2e011b7c15caa3e84ec1550c5a926353343585dd7
sha512 fff0d363c00267b8efb63cdd3c7f6d0a0b5f79a80419d36f32e85f2acbafa30a95f3f27c6b2f676bd56a2dfba41d5f46564d5820e28413ba7fac4f56dce6da9c
ripemd-160 6dff8c0f958fc879e332c82a08394f90e1703678

245738251 as geometric shapes

Circle

Radius = n
Diameter 491476502
Circumference 1544018968.0952
Area 1.8971226036527E+17

Sphere

Radius = n
Volume 6.2159412073891E+25
Surface area 7.5884904146108E+17
Circumference 1544018968.0952

Square

Length = n
Perimeter 982953004
Area 60387288004539001
Diagonal 347526367.35804

Cube

Length = n
Surface area 362323728027234006
Volume 1.4839466536869E+25
Space diagonal 425631136.09511

Equilateral Triangle

Length = n
Perimeter 737214753
Area 2.6148462738789E+16
Altitude 212815568.04756

Triangular Pyramid

Length = n
Surface area 2.6148462738789E+16
Volume 1.7488479029018E+24
Height 115842122.45268