245215900 (number)

245215900 is an even 9-digits composite number following 245215899 and preceding 245215901. In scientific notation, it is written as 2.45215900 × 10^8. The sum of its digits is 28. It has a total of 5 prime factors and 24 positive divisors. There are 92923200 positive integers (up to 245215900) that are relatively prime to 245215900.

Interesting facts

Basic properties

Name

Name two hundred forty-five million two hundred fifteen thousand nine hundred

Notation

Scientific notation 2.45215900 × 10^8
Engineering notation 2.45215900 × 10^6

Prime Factorization of 245215900

Prime Factorization 2 × 2 × 25 × 19 × 129061

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 122607950
Product of the distinct prime numbers

The prime factorization of 245215900 is 2 × 2 × 25 × 19 × 129061. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 4, 34, 62, 126, 141, 1498, 1067, 79621, 14161, 872047, 366534, 9003971, 9062028, 99897197, 8020968, 203317089, 704314563, 9840654760, 6252415744

Basic calculations (n = 245215900)

Multiplication

n×y
n×2 490431800
n×3 735647700
n×4 980863600
n×5 1226079500

Division

n÷y
n÷2 122607950
n÷3 81738633.333333
n÷3 61303975
n÷5 49043180

Exponentiation

ny
n2 60130837612810000
n3 1.4745037462979E+25
n4 3.6157176320181E+33
n5 8.8663145328119E+41

Nth Root

y√n
2√n 15659.370996308
3√n 625.91622419682
4√n 125.13740846089
5√n 47.633196374454

Divisors of 245215900

1, 2, 4, 19, 25, 38, 50, 76, 100, 475, 950, 1900, 129061, 258122, 516244, 2452159, 3226525, 4904318, 6453050, 9808636, 12906100, 61303975, 122607950, 245215900

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 -245215899
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 245215900 can be divided by 24 positive divisors. The sum of these divisors (counting 245215900) is 1, the average is 0.041666666666667.

Base conversion 245215900

Base System Value
2 Binary 1110100111011011001010011100
3 Ternary 122002102020222101
4 Quaternary 32213123022130
5 Quinary 1000233402100
6 Senary 40155454444
8 Octal 1647331234
10 Decimal 245215900
12 Duodecimal 6a157424
16 Hexadecimal e9db29c
20 Vigesimal 3gcbjf0
36 Base36 41ztss

Cryptographic Hash Functions

md5 ec8dce6c9bbffa9c677687b53938683c
sha1 29e098b29020ccb737f17dde358bba672bd8c820
sha256 752671abbbe7ffc020780db9c5f05bdbb4274563a107afbaaf222a1b15ecf2f0
sha512 fb8e7884d251359f465b8c8733e06d7801cc32d4aa8f6954a931f56f00662b86b3cbcc51411df42126cd1eb7c6daf5dfed3e02b3c8c9fe1fed34d217f2feef92
ripemd-160 fd99115e07616d99cb5a178416b99855f9a6418e

245215900 as geometric shapes

Circle

Radius = n
Diameter 490431800
Circumference 1540736939.9668
Area 1.889065976986E+17

Sphere

Radius = n
Volume 6.1763868494135E+25
Surface area 7.5562639079442E+17
Circumference 1540736939.9668

Square

Length = n
Perimeter 980863600
Area 60130837612810000
Diagonal 346787651.48952

Cube

Length = n
Surface area 360785025676860000
Volume 1.4745037462979E+25
Space diagonal 424726397.62373

Equilateral Triangle

Length = n
Perimeter 735647700
Area 2.6037416461765E+16
Altitude 212363198.81186

Triangular Pyramid

Length = n
Surface area 2.6037416461765E+16
Volume 1.7377193298204E+24
Height 115595883.82984