245655648 (number)

245655648 is an even 9-digits composite number following 245655647 and preceding 245655649. In scientific notation, it is written as 2.45655648 × 10^8. The sum of its digits is 45. It has a total of 8 prime factors and 48 positive divisors. There are 70186752 positive integers (up to 245655648) that are relatively prime to 245655648.

Interesting facts

Basic properties

Name

Name two hundred forty-five million six hundred fifty-five thousand six hundred forty-eight

Notation

Scientific notation 2.45655648 × 10^8
Engineering notation 2.45655648 × 10^6

Prime Factorization of 245655648

Prime Factorization 2 × 2 × 2 × 2 × 2 × 9 × 7 × 121853

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 15353478
Product of the distinct prime numbers

The prime factorization of 245655648 is 2 × 2 × 2 × 2 × 2 × 9 × 7 × 121853. Since it has a total of 8 prime factors.

Most popular turbo-numbers

2, 9, 82, 60, 93, 283, 4351, 1789, 31385, 77628, 523508, 335555, 5485784, 8747192, 72437035, 80085119, 336428633, 142417437, 3945598436, 8701812837

Basic calculations (n = 245655648)

Multiplication

n×y
n×2 491311296
n×3 736966944
n×4 982622592
n×5 1228278240

Division

n÷y
n÷2 122827824
n÷3 81885216
n÷3 61413912
n÷5 49131129.6

Exponentiation

ny
n2 60346697394299904
n3 1.4824507053057E+25
n4 3.6417238863992E+33
n5 8.9461004115047E+41

Nth Root

y√n
2√n 15673.405756248
3√n 626.29015459596
4√n 125.19347329733
5√n 47.650268345309

Divisors of 245655648

1, 2, 4, 7, 8, 9, 14, 16, 18, 28, 32, 36, 56, 63, 72, 112, 126, 144, 224, 252, 288, 504, 1008, 2016, 121853, 243706, 487412, 852971, 974824, 1096677, 1705942, 1949648, 2193354, 3411884, 3899296, 4386708, 6823768, 7676739, 8773416, 13647536, 15353478, 17546832, 27295072, 30706956, 35093664, 61413912, 122827824, 245655648

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -245655647
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 245655648 can be divided by 48 positive divisors. The sum of these divisors (counting 245655648) is 1, the average is 0.020833333333333.

Base conversion 245655648

Base System Value
2 Binary 1110101001000110100001100000
3 Ternary 122010020121012100
4 Quaternary 32221012201200
5 Quinary 1000341440043
6 Senary 40213130400
8 Octal 1651064140
10 Decimal 245655648
12 Duodecimal 6a329a00
16 Hexadecimal ea46860
20 Vigesimal 3gf6j28
36 Base36 429940

Cryptographic Hash Functions

md5 012cc0f42d7e63f9008f48e925908b98
sha1 0ec7c1721e7b12d2a582ed5ab630f363b674bd14
sha256 93d7a635ca98331d4041815bd753eec063a60366594e6458162c7b1f88d9f58d
sha512 09d94148348a1a6030e9285fc5ad8a662125ab030999a9800b887c8a1375f19ba3efcbaf06e90f3a325c0ccb1407ebbee7e84ac7bef5a2cc26b6711cbf124c71
ripemd-160 3956322408cd4790677e2c26328820cb5b2edba3

245655648 as geometric shapes

Circle

Radius = n
Diameter 491311296
Circumference 1543499958.1393
Area 1.8958474120234E+17

Sphere

Radius = n
Volume 6.209674993463E+25
Surface area 7.5833896480936E+17
Circumference 1543499958.1393

Square

Length = n
Perimeter 982622592
Area 60346697394299904
Diagonal 347409549.07515

Cube

Length = n
Surface area 362080184365799424
Volume 1.4824507053057E+25
Space diagonal 425488063.50226

Equilateral Triangle

Length = n
Perimeter 736966944
Area 2.6130886488978E+16
Altitude 212744031.75113

Triangular Pyramid

Length = n
Surface area 2.6130886488978E+16
Volume 1.7470849108274E+24
Height 115803183.02505