245804946 (number)

245804946 is an even 9-digits composite number following 245804945 and preceding 245804947. In scientific notation, it is written as 2.45804946 × 10^8. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 81934980 positive integers (up to 245804946) that are relatively prime to 245804946.

Interesting facts

Basic properties

Name

Name two hundred forty-five million eight hundred four thousand nine hundred forty-six

Notation

Scientific notation 2.45804946 × 10^8
Engineering notation 2.45804946 × 10^6

Prime Factorization of 245804946

Prime Factorization 2 × 3 × 40967491

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 245804946
Product of the distinct prime numbers

The prime factorization of 245804946 is 2 × 3 × 40967491. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 3, 7, 33, 344, 436, 2162, 9854, 65032, 68061, 581822, 374698, 8862533, 8674452, 60528910, 92105392, 166161180, 70149394, 1566698527, 4148871550

Basic calculations (n = 245804946)

Multiplication

n×y
n×2 491609892
n×3 737414838
n×4 983219784
n×5 1229024730

Division

n÷y
n÷2 122902473
n÷3 81934982
n÷3 61451236.5
n÷5 49160989.2

Exponentiation

ny
n2 60420071478062916
n3 1.4851552406981E+25
n4 3.6505850374142E+33
n5 8.9733185799001E+41

Nth Root

y√n
2√n 15678.167813874
3√n 626.41700551136
4√n 125.2124906464
5√n 47.656058858173

Divisors of 245804946

1, 2, 3, 6, 40967491, 81934982, 122902473, 245804946

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 -245804945
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 245804946 can be divided by 8 positive divisors. The sum of these divisors (counting 245804946) is 1, the average is 0.125.

Base conversion 245804946

Base System Value
2 Binary 1110101001101010111110010010
3 Ternary 122010112011222220
4 Quaternary 32221222332102
5 Quinary 1000411224241
6 Senary 40220241510
8 Octal 1651527622
10 Decimal 245804946
12 Duodecimal 6a3a0296
16 Hexadecimal ea6af92
20 Vigesimal 3gg5c76
36 Base36 42cgb6

Cryptographic Hash Functions

md5 757abb3a0c6524e4a5f8139712d2aef7
sha1 52e7eb0082c94cb4f9b0d0b5c88ba3a3fd452c00
sha256 25e0b9128559d20755f60c53af4b1fdc999bb20916b592fc28499ba420145fba
sha512 ffb8b257f9a8cb24a27db329672089feafb106144cbd51163498da3d79b03ce8e130e25afa74578ac6f453a042bc7fced5f71863d2a0fab0ba0a0a75c51b35ea
ripemd-160 23faa2f7177d54ae15c308b2c9a355fcfd7c68e9

245804946 as geometric shapes

Circle

Radius = n
Diameter 491609892
Circumference 1544438025.1393
Area 1.8981525268485E+17

Sphere

Radius = n
Volume 6.2210037248235E+25
Surface area 7.5926101073941E+17
Circumference 1544438025.1393

Square

Length = n
Perimeter 983219784
Area 60420071478062916
Diagonal 347620688.33159

Cube

Length = n
Surface area 362520428868377496
Volume 1.4851552406981E+25
Space diagonal 425746655.22372

Equilateral Triangle

Length = n
Perimeter 737414838
Area 2.6162658399237E+16
Altitude 212873327.61186

Triangular Pyramid

Length = n
Surface area 2.6162658399237E+16
Volume 1.750272236354E+24
Height 115873562.7772