245738247 (number)

245738247 is an odd 9-digits composite number following 245738246 and preceding 245738248. In scientific notation, it is written as 2.45738247 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 153927680 positive integers (up to 245738247) that are relatively prime to 245738247.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.45738247 × 10^8
Engineering notation 2.45738247 × 10^6

Prime Factorization of 245738247

Prime Factorization 3 × 17 × 641 × 7517

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 245738247
Product of the distinct prime numbers

The prime factorization of 245738247 is 3 × 17 × 641 × 7517. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 4, 60, 66, 436, 698, 4966, 9939, 4554, 84396, 766990, 81865, 7666776, 7687993, 78163351, 39612969, 377639725, 421306561, 2939720165, 6331501895

Basic calculations (n = 245738247)

Multiplication

n×y
n×2 491476494
n×3 737214741
n×4 982952988
n×5 1228691235

Division

n÷y
n÷2 122869123.5
n÷3 81912749
n÷3 61434561.75
n÷5 49147649.4

Exponentiation

ny
n2 60387286038633009
n3 1.4839465812221E+25
n4 3.6466243151117E+33
n5 8.9611506666312E+41

Nth Root

y√n
2√n 15676.040539626
3√n 626.36034111381
4√n 125.20399570152
5√n 47.653472289771

Divisors of 245738247

1, 3, 17, 51, 641, 1923, 7517, 10897, 22551, 32691, 127789, 383367, 4818397, 14455191, 81912749, 245738247

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -245738246
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 245738247 can be divided by 16 positive divisors. The sum of these divisors (counting 245738247) is 1, the average is 0.0625.

Base conversion 245738247

Base System Value
2 Binary 1110101001011010101100000111
3 Ternary 122010101210111120
4 Quaternary 32221122230013
5 Quinary 1000402110442
6 Senary 40215005023
8 Octal 1651325407
10 Decimal 245738247
12 Duodecimal 6a369773
16 Hexadecimal ea5ab07
20 Vigesimal 3gfh5c7
36 Base36 42b0uf

Cryptographic Hash Functions

md5 4c9577977df1729a4cd618ad87c2135a
sha1 d75582684632369742070c7ea1a537059522ccb8
sha256 aa651c62b15b6c7f18eb1e81576162499d8f817894d223b69073a3bf2d7e053d
sha512 505a26d0c5522a46dc4fc99aeeff946895540a304c040b421726c7b232987fd5363806227fe5e600d3e25192cd3734ca6c20065f3ee66df556c163a31d293b44
ripemd-160 117c1a3c7504687469af2f7e2934c06851e81241

245738247 as geometric shapes

Circle

Radius = n
Diameter 491476494
Circumference 1544018942.9625
Area 1.8971225418919E+17

Sphere

Radius = n
Volume 6.2159409038495E+25
Surface area 7.5884901675678E+17
Circumference 1544018942.9625

Square

Length = n
Perimeter 982952988
Area 60387286038633009
Diagonal 347526361.70119

Cube

Length = n
Surface area 362323716231798054
Volume 1.4839465812221E+25
Space diagonal 425631129.16691

Equilateral Triangle

Length = n
Perimeter 737214741
Area 2.6148461887527E+16
Altitude 212815564.58346

Triangular Pyramid

Length = n
Surface area 2.6148461887527E+16
Volume 1.7488478175013E+24
Height 115842120.56706