245427818 (number)

245427818 is an even 9-digits composite number following 245427817 and preceding 245427819. In scientific notation, it is written as 2.45427818 × 10^8. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 122713908 positive integers (up to 245427818) that are relatively prime to 245427818.

Interesting facts

Basic properties

Name

Name two hundred forty-five million four hundred twenty-seven thousand eight hundred eighteen

Notation

Scientific notation 2.45427818 × 10^8
Engineering notation 2.45427818 × 10^6

Prime Factorization of 245427818

Prime Factorization 2 × 122713909

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 245427818
Product of the distinct prime numbers

The prime factorization of 245427818 is 2 × 122713909. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 7, 59, 25, 849, 579, 592, 5506, 38299, 53739, 75407, 167675, 1101872, 781657, 32702684, 37174749, 576459901, 939283505, 564921266, 5636471224

Basic calculations (n = 245427818)

Multiplication

n×y
n×2 490855636
n×3 736283454
n×4 981711272
n×5 1227139090

Division

n÷y
n÷2 122713909
n÷3 81809272.666667
n÷3 61356954.5
n÷5 49085563.6

Exponentiation

ny
n2 60234813848241124
n3 1.478329893041E+25
n4 3.6282327993323E+33
n5 8.9046925913615E+41

Nth Root

y√n
2√n 15666.136026474
3√n 626.0964799392
4√n 125.16443594917
5√n 47.641426545555

Divisors of 245427818

1, 2, 122713909, 245427818

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -245427817
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 245427818 can be divided by 4 positive divisors. The sum of these divisors (counting 245427818) is 1, the average is 0.25.

Base conversion 245427818

Base System Value
2 Binary 1110101000001110111001101010
3 Ternary 122002211000200012
4 Quaternary 32220032321222
5 Quinary 1000312142233
6 Senary 40204211522
8 Octal 1650167152
10 Decimal 245427818
12 Duodecimal 6a239ba2
16 Hexadecimal ea0ee6a
20 Vigesimal 3gdi9ai
36 Base36 424dbe

Cryptographic Hash Functions

md5 9bae576919bdd5cc455edfcec14d5159
sha1 605098d9b311a4f1454bdc7bf65187ec82871226
sha256 fc1d35fe3f2ece48ef54f7bdcbcca432fe8c70165d2f8ed024d3109438a15eee
sha512 07b3e1b90f19ce9fd153f9f8e1e4e6e3c14943b35608012bb1ae35e8029be1add6b488c9ffd0d7633ef69d99a2ccd61a01c4f461ba26882fdb78f10579c66434
ripemd-160 0afa84c291d086423b8c2f41d46195517e528a3a

245427818 as geometric shapes

Circle

Radius = n
Diameter 490855636
Circumference 1542068460.0307
Area 1.8923324867598E+17

Sphere

Radius = n
Volume 6.1924137754131E+25
Surface area 7.5693299470393E+17
Circumference 1542068460.0307

Square

Length = n
Perimeter 981711272
Area 60234813848241124
Diagonal 347087348.79924

Cube

Length = n
Surface area 361408883089446744
Volume 1.478329893041E+25
Space diagonal 425093450.36677

Equilateral Triangle

Length = n
Perimeter 736283454
Area 2.6082439492402E+16
Altitude 212546725.18338

Triangular Pyramid

Length = n
Surface area 2.6082439492402E+16
Volume 1.7422284870001E+24
Height 115695782.93308