245718268 (number)

245718268 is an even 9-digits composite number following 245718267 and preceding 245718269. In scientific notation, it is written as 2.45718268 × 10^8. The sum of its digits is 43. It has a total of 5 prime factors and 24 positive divisors. There are 121525248 positive integers (up to 245718268) that are relatively prime to 245718268.

Interesting facts

Basic properties

Name

Name two hundred forty-five million seven hundred eighteen thousand two hundred sixty-eight

Notation

Scientific notation 2.45718268 × 10^8
Engineering notation 2.45718268 × 10^6

Prime Factorization of 245718268

Prime Factorization 2 × 2 × 137 × 359 × 1249

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 122859134
Product of the distinct prime numbers

The prime factorization of 245718268 is 2 × 2 × 137 × 359 × 1249. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 1, 75, 89, 330, 594, 6825, 2043, 81048, 19712, 553276, 391603, 6614389, 8113455, 44025558, 56653512, 425566700, 213276476, 9216123845, 8006509662

Basic calculations (n = 245718268)

Multiplication

n×y
n×2 491436536
n×3 737154804
n×4 982873072
n×5 1228591340

Division

n÷y
n÷2 122859134
n÷3 81906089.333333
n÷3 61429567
n÷5 49143653.6

Exponentiation

ny
n2 60377467228919824
n3 1.4835846673717E+25
n4 3.6454385489793E+33
n5 8.9575084635562E+41

Nth Root

y√n
2√n 15675.403280299
3√n 626.34336588026
4√n 125.20145079151
5√n 47.652697400475

Divisors of 245718268

1, 2, 4, 137, 274, 359, 548, 718, 1249, 1436, 2498, 4996, 49183, 98366, 171113, 196732, 342226, 448391, 684452, 896782, 1793564, 61429567, 122859134, 245718268

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -245718267
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 245718268 can be divided by 24 positive divisors. The sum of these divisors (counting 245718268) is 1, the average is 0.041666666666667.

Base conversion 245718268

Base System Value
2 Binary 1110101001010101110011111100
3 Ternary 122010100210002121
4 Quaternary 32221111303330
5 Quinary 1000400441033
6 Senary 40214332324
8 Octal 1651256374
10 Decimal 245718268
12 Duodecimal 6a35a0a4
16 Hexadecimal ea55cfc
20 Vigesimal 3gfefd8
36 Base36 42alfg

Cryptographic Hash Functions

md5 f4b836299693178b9b77e8900d952043
sha1 bbe9793c5cb727ac6aa2dc1f3ccd8b715b374093
sha256 6f76200a4630a2a315adb490f3fdf3e7487bb836ac6016d0cf1a125128b5c028
sha512 4a0e384ebb690e199317a547461ad014e62d831aedc6ae930934f0f22109b8dcf3446cfbba9fee7ba119115e46824a1fa7307603e55c10f487482ccf6f83c0de
ripemd-160 85956333bb784812f567974b34374ed375d4cfef

245718268 as geometric shapes

Circle

Radius = n
Diameter 491436536
Circumference 1543893411.2032
Area 1.8968140748873E+17

Sphere

Radius = n
Volume 6.2144249226578E+25
Surface area 7.5872562995493E+17
Circumference 1543893411.2032

Square

Length = n
Perimeter 982873072
Area 60377467228919824
Diagonal 347498107.12843

Cube

Length = n
Surface area 362264803373518944
Volume 1.4835846673717E+25
Space diagonal 425596524.52383

Equilateral Triangle

Length = n
Perimeter 737154804
Area 2.6144210218204E+16
Altitude 212798262.26191

Triangular Pyramid

Length = n
Surface area 2.6144210218204E+16
Volume 1.7484212979382E+24
Height 115832702.37614