245715638 (number)

245715638 is an even 9-digits composite number following 245715637 and preceding 245715639. In scientific notation, it is written as 2.45715638 × 10^8. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 99764136 positive integers (up to 245715638) that are relatively prime to 245715638.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.45715638 × 10^8
Engineering notation 2.45715638 × 10^6

Prime Factorization of 245715638

Prime Factorization 2 × 7 × 19 × 923743

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 245715638
Product of the distinct prime numbers

The prime factorization of 245715638 is 2 × 7 × 19 × 923743. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 7, 45, 40, 832, 385, 6962, 621, 10908, 67533, 954523, 53336, 1929948, 1282917, 2354476, 24040812, 68208195, 746918362, 8255808958, 2749706259

Basic calculations (n = 245715638)

Multiplication

n×y
n×2 491431276
n×3 737146914
n×4 982862552
n×5 1228578190

Division

n÷y
n÷2 122857819
n÷3 81905212.666667
n÷3 61428909.5
n÷5 49143127.6

Exponentiation

ny
n2 60376174757747044
n3 1.4835370300599E+25
n4 3.645282478378E+33
n5 8.9570290986487E+41

Nth Root

y√n
2√n 15675.319390685
3√n 626.34113122219
4√n 125.20111577253
5√n 47.652595391673

Divisors of 245715638

1, 2, 7, 14, 19, 38, 133, 266, 923743, 1847486, 6466201, 12932402, 17551117, 35102234, 122857819, 245715638

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 -245715637
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 245715638 can be divided by 16 positive divisors. The sum of these divisors (counting 245715638) is 1, the average is 0.0625.

Base conversion 245715638

Base System Value
2 Binary 1110101001010101001010110110
3 Ternary 122010100122111012
4 Quaternary 32221111022312
5 Quinary 1000400400023
6 Senary 40214312222
8 Octal 1651251266
10 Decimal 245715638
12 Duodecimal 6a358672
16 Hexadecimal ea552b6
20 Vigesimal 3gfe91i
36 Base36 42ajee

Cryptographic Hash Functions

md5 6c0b6698601a098a57fdeb971e41bea7
sha1 1c447ab384b85319022523fda592d6992d800b0e
sha256 3007f372cdb03dcc848114c8f7ffa9567e4ff7c8b12dd27fb0677b788840b413
sha512 4d1fea9681a52d0c2a26631f15c081cbde997563711d36586b4cba6baaa9fefc93ef2fed18a7659dfa19a8bd4cd60d23ccc2dde3781ffe28e927c3d40fff4a15
ripemd-160 eb791bef073087367ad8ad5fcde4f81fc00ad3ef

245715638 as geometric shapes

Circle

Radius = n
Diameter 491431276
Circumference 1543876886.4259
Area 1.8967734707079E+17

Sphere

Radius = n
Volume 6.2142253799529E+25
Surface area 7.5870938828317E+17
Circumference 1543876886.4259

Square

Length = n
Perimeter 982862552
Area 60376174757747044
Diagonal 347494387.74676

Cube

Length = n
Surface area 362257048546482264
Volume 1.4835370300599E+25
Space diagonal 425591969.2302

Equilateral Triangle

Length = n
Perimeter 737146914
Area 2.6143650561769E+16
Altitude 212795984.6151

Triangular Pyramid

Length = n
Surface area 2.6143650561769E+16
Volume 1.7483651568279E+24
Height 115831462.58225