245890238 (number)

245890238 is an even 9-digits composite number following 245890237 and preceding 245890239. In scientific notation, it is written as 2.45890238 × 10^8. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 111579840 positive integers (up to 245890238) that are relatively prime to 245890238.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.45890238 × 10^8
Engineering notation 2.45890238 × 10^6

Prime Factorization of 245890238

Prime Factorization 2 × 11 × 613 × 18233

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 245890238
Product of the distinct prime numbers

The prime factorization of 245890238 is 2 × 11 × 613 × 18233. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 245890238)

Multiplication

n×y
n×2 491780476
n×3 737670714
n×4 983560952
n×5 1229451190

Division

n÷y
n÷2 122945119
n÷3 81963412.666667
n÷3 61472559.5
n÷5 49178047.6

Exponentiation

ny
n2 60462009143696644
n3 1.4867017818302E+25
n4 3.6556545496925E+33
n5 8.9888976726966E+41

Nth Root

y√n
2√n 15680.887666201
3√n 626.4894507321
4√n 125.22335112191
5√n 47.659365639906

Divisors of 245890238

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 -245890237
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 245890238 can be divided by 16 positive divisors. The sum of these divisors (counting 245890238) is 1, the average is 0.0625.

Base conversion 245890238

Base System Value
2 Binary 1110101001111111110010111110
3 Ternary 122010200111222212
4 Quaternary 32221333302332
5 Quinary 1000421441423
6 Senary 40222140422
8 Octal 1651776276
10 Decimal 245890238
12 Duodecimal 6a421712
16 Hexadecimal ea7fcbe
20 Vigesimal 3ggg5bi
36 Base36 42ea4e

Cryptographic Hash Functions

md5 0c59fcaa5f627578acf47ef09e6732a8
sha1 6dcab47f09cd246471b61fde0ee54af44439e20c
sha256 45155be1e4e3883fc1396294198186f14f0fa83c9b6d05529c95e931cf4ee4cc
sha512 e95ef024a3a277513949554fc02363da03302c8a34b04a3cab1b2e53be8069bc2307fcd6c0d09f941efbc70eddebaf3d42b19784fa82ecf29d9eaac44dff6c50
ripemd-160 3cb6ae1331f56eb40935af04938d943fff177a3a

245890238 as geometric shapes

Circle

Radius = n
Diameter 491780476
Circumference 1544973930.5805
Area 1.8994700374712E+17

Sphere

Radius = n
Volume 6.2274818611687E+25
Surface area 7.5978801498847E+17
Circumference 1544973930.5805

Square

Length = n
Perimeter 983560952
Area 60462009143696644
Diagonal 347741309.43475

Cube

Length = n
Surface area 362772054862179864
Volume 1.4867017818302E+25
Space diagonal 425894385.3012

Equilateral Triangle

Length = n
Perimeter 737670714
Area 2.6180817941144E+16
Altitude 212947192.6506

Triangular Pyramid

Length = n
Surface area 2.6180817941144E+16
Volume 1.7520948525571E+24
Height 115913769.81158