245395968 (number)

245395968 is an even 9-digits composite number following 245395967 and preceding 245395969. In scientific notation, it is written as 2.45395968 × 10^8. The sum of its digits is 51. It has a total of 11 prime factors and 40 positive divisors. There are 81798144 positive integers (up to 245395968) that are relatively prime to 245395968.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.45395968 × 10^8
Engineering notation 2.45395968 × 10^6

Prime Factorization of 245395968

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 159763

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 11
Total number of prime factors
rad Radical 958578
Product of the distinct prime numbers

The prime factorization of 245395968 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 159763. Since it has a total of 11 prime factors.

Most popular turbo-numbers

Basic calculations (n = 245395968)

Multiplication

n×y
n×2 490791936
n×3 736187904
n×4 981583872
n×5 1226979840

Division

n÷y
n÷2 122697984
n÷3 81798656
n÷3 61348992
n÷5 49079193.6

Exponentiation

ny
n2 60219181110657024
n3 1.4777544240817E+25
n4 3.6263497736381E+33
n5 8.8989161300851E+41

Nth Root

y√n
2√n 15665.119469701
3√n 626.06939521327
4√n 125.16037499824
5√n 47.640189963476

Divisors of 245395968

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -245395967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 245395968 can be divided by 40 positive divisors. The sum of these divisors (counting 245395968) is 1, the average is 0.025.

Base conversion 245395968

Base System Value
2 Binary 1110101000000111001000000000
3 Ternary 122002202101222120
4 Quaternary 32220013020000
5 Quinary 1000310132333
6 Senary 40203404240
8 Octal 1650071000
10 Decimal 245395968
12 Duodecimal 6a223680
16 Hexadecimal ea07200
20 Vigesimal 3gde9i8
36 Base36 423oqo

Cryptographic Hash Functions

md5 b2957e58bef4510299a4c402440e8ac7
sha1 8e6aceba7af35be4eee916b2fa34a87285677c5e
sha256 1479bc04117addca7469e8fda10b48a3ce6f4fdd66218c83836d9ee0395d4ddf
sha512 a2dfc2d6ac73f0a7ec244b742e300f37f13fd72364882f185c747d0b03f092a2be66750353a846b59473acbf7b506506be4021181b0a6af6664b303581802a11
ripemd-160 8f2133a4f9b040997bf3ae6f909b0e15b51a0f92

245395968 as geometric shapes

Circle

Radius = n
Diameter 490791936
Circumference 1541868340.5787
Area 1.8918413698243E+17

Sphere

Radius = n
Volume 6.1900032566732E+25
Surface area 7.5673654792973E+17
Circumference 1541868340.5787

Square

Length = n
Perimeter 981583872
Area 60219181110657024
Diagonal 347042306.09727

Cube

Length = n
Surface area 361315086663942144
Volume 1.4777544240817E+25
Space diagonal 425038284.54855

Equilateral Triangle

Length = n
Perimeter 736187904
Area 2.6075670318462E+16
Altitude 212519142.27427

Triangular Pyramid

Length = n
Surface area 2.6075670318462E+16
Volume 1.7415502903277E+24
Height 115680768.69909