245890268 (number)

245890268 is an even 9-digits composite number following 245890267 and preceding 245890269. In scientific notation, it is written as 2.45890268 × 10^8. The sum of its digits is 44. It has a total of 7 prime factors and 72 positive divisors. There are 108725760 positive integers (up to 245890268) that are relatively prime to 245890268.

Interesting facts

Basic properties

Name

Name two hundred forty-five million eight hundred ninety thousand two hundred sixty-eight

Notation

Scientific notation 2.45890268 × 10^8
Engineering notation 2.45890268 × 10^6

Prime Factorization of 245890268

Prime Factorization 2 × 2 × 67 × 61 × 13 × 13 × 89

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 9457318
Product of the distinct prime numbers

The prime factorization of 245890268 is 2 × 2 × 67 × 61 × 13 × 13 × 89. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 245890268)

Multiplication

n×y
n×2 491780536
n×3 737670804
n×4 983561072
n×5 1229451340

Division

n÷y
n÷2 122945134
n÷3 81963422.666667
n÷3 61472567
n÷5 49178053.6

Exponentiation

ny
n2 60462023897111824
n3 1.4867023259883E+25
n4 3.6556563337349E+33
n5 8.9889031561798E+41

Nth Root

y√n
2√n 15680.888622779
3√n 626.48947621052
4√n 125.2233549414
5√n 47.659366802849

Divisors of 245890268

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -245890267
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 245890268 can be divided by 72 positive divisors. The sum of these divisors (counting 245890268) is 1, the average is 0.013888888888889.

Base conversion 245890268

Base System Value
2 Binary 1110101001111111110011011100
3 Ternary 122010200112000222
4 Quaternary 32221333303130
5 Quinary 1000421442033
6 Senary 40222140512
8 Octal 1651776334
10 Decimal 245890268
12 Duodecimal 6a421738
16 Hexadecimal ea7fcdc
20 Vigesimal 3ggg5d8
36 Base36 42ea58

Cryptographic Hash Functions

md5 30fcc494f5205c4ef8b7ccbe0ab9164b
sha1 78060ad69e13e62753308fc37cff313bc7c214e9
sha256 e3be206e37406724589f0a9b88b07d93f7758a5ca839dd805f2a2deabe1c6ab9
sha512 f19f7639685e23923e965c001eb7bd2e87b816b54e2a78a1d4672c2460f9058f5d9593f7a442678680ac1ff49c4b10d58208ff21ef93bf6230f6cd92668dc744
ripemd-160 1e93ead938b8d8fd0bbf6318f83077db5a0ab673

245890268 as geometric shapes

Circle

Radius = n
Diameter 491780536
Circumference 1544974119.0761
Area 1.8994705009634E+17

Sphere

Radius = n
Volume 6.227484140533E+25
Surface area 7.5978820038535E+17
Circumference 1544974119.0761

Square

Length = n
Perimeter 983561072
Area 60462023897111824
Diagonal 347741351.86116

Cube

Length = n
Surface area 362772143382670944
Volume 1.4867023259883E+25
Space diagonal 425894437.26273

Equilateral Triangle

Length = n
Perimeter 737670804
Area 2.618082432956E+16
Altitude 212947218.63136

Triangular Pyramid

Length = n
Surface area 2.618082432956E+16
Volume 1.7520954938536E+24
Height 115913783.95372