245394849 (number)

245394849 is an odd 9-digits composite number following 245394848 and preceding 245394850. In scientific notation, it is written as 2.45394849 × 10^8. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 137241552 positive integers (up to 245394849) that are relatively prime to 245394849.

Interesting facts

Basic properties

Name

Name two hundred forty-five million three hundred ninety-four thousand eight hundred forty-nine

Notation

Scientific notation 2.45394849 × 10^8
Engineering notation 2.45394849 × 10^6

Prime Factorization of 245394849

Prime Factorization 3 × 329 × 248627

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 245394849
Product of the distinct prime numbers

The prime factorization of 245394849 is 3 × 329 × 248627. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 2, 28, 26, 88, 353, 3079, 8208, 98412, 8910, 597425, 545170, 85905, 6920828, 27686998, 41403794, 126699880, 591805423, 2038643944, 3858339920

Basic calculations (n = 245394849)

Multiplication

n×y
n×2 490789698
n×3 736184547
n×4 981579396
n×5 1226974245

Division

n÷y
n÷2 122697424.5
n÷3 81798283
n÷3 61348712.25
n÷5 49078969.8

Exponentiation

ny
n2 60218631915732801
n3 1.4777342085948E+25
n4 3.6262836298025E+33
n5 8.8987132376656E+41

Nth Root

y√n
2√n 15665.083753367
3√n 626.06844359112
4√n 125.16023231589
5√n 47.640146515761

Divisors of 245394849

1, 3, 329, 987, 248627, 745881, 81798283, 245394849

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -245394848
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 245394849 can be divided by 8 positive divisors. The sum of these divisors (counting 245394849) is 1, the average is 0.125.

Base conversion 245394849

Base System Value
2 Binary 1110101000000110110110100001
3 Ternary 122002202100110010
4 Quaternary 32220012312201
5 Quinary 1000310113344
6 Senary 40203355133
8 Octal 1650066641
10 Decimal 245394849
12 Duodecimal 6a222aa9
16 Hexadecimal ea06da1
20 Vigesimal 3gde729
36 Base36 423nvl

Cryptographic Hash Functions

md5 2410fb619f45408a86f7cc83e1dbaf5f
sha1 f15fd9ad889337b975592478c2f5055e83764ce1
sha256 d7011ca558b8f32d46b4c50ae6a311911b4eca53bea37f2fa3a6ed934c59e8fe
sha512 e350b8a9c6bf73cd0e58284f85d458820e6655b0217b5ece187177aa731becebcfc917cd856350745b29bcd8fe907e5ecfdc4a5f1c07a62bde6726cdb3b38dc8
ripemd-160 f4fe62c20b068408ef6cdfdfa831edb3c671af76

245394849 as geometric shapes

Circle

Radius = n
Diameter 490789698
Circumference 1541861309.6944
Area 1.8918241163569E+17

Sphere

Radius = n
Volume 6.1899185782396E+25
Surface area 7.5672964654278E+17
Circumference 1541861309.6944

Square

Length = n
Perimeter 981579396
Area 60218631915732801
Diagonal 347040723.5923

Cube

Length = n
Surface area 361311791494396806
Volume 1.4777342085948E+25
Space diagonal 425036346.38369

Equilateral Triangle

Length = n
Perimeter 736184547
Area 2.6075432510084E+16
Altitude 212518173.19185

Triangular Pyramid

Length = n
Surface area 2.6075432510084E+16
Volume 1.7415264661478E+24
Height 115680241.19743