245637388 (number)

245637388 is an even 9-digits composite number following 245637387 and preceding 245637389. In scientific notation, it is written as 2.45637388 × 10^8. The sum of its digits is 46. It has a total of 4 prime factors and 12 positive divisors. There are 122783472 positive integers (up to 245637388) that are relatively prime to 245637388.

Interesting facts

Basic properties

Name

Name two hundred forty-five million six hundred thirty-seven thousand three hundred eighty-eight

Notation

Scientific notation 2.45637388 × 10^8
Engineering notation 2.45637388 × 10^6

Prime Factorization of 245637388

Prime Factorization 2 × 2 × 4789 × 12823

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 122818694
Product of the distinct prime numbers

The prime factorization of 245637388 is 2 × 2 × 4789 × 12823. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 3, 48, 68, 731, 494, 5296, 6417, 75413, 72021, 782324, 651442, 311127, 9261871, 62564271, 16906553, 124394027, 620076113, 2059415035, 4021371507

Basic calculations (n = 245637388)

Multiplication

n×y
n×2 491274776
n×3 736912164
n×4 982549552
n×5 1228186940

Division

n÷y
n÷2 122818694
n÷3 81879129.333333
n÷3 61409347
n÷5 49127477.6

Exponentiation

ny
n2 60337726383462544
n3 1.4821201506692E+25
n4 3.6406412251256E+33
n5 8.9427760118497E+41

Nth Root

y√n
2√n 15672.823230037
3√n 626.2746364758
4√n 125.1911467718
5√n 47.64955993923

Divisors of 245637388

1, 2, 4, 4789, 9578, 12823, 19156, 25646, 51292, 61409347, 122818694, 245637388

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -245637387
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 245637388 can be divided by 12 positive divisors. The sum of these divisors (counting 245637388) is 1, the average is 0.083333333333333.

Base conversion 245637388

Base System Value
2 Binary 1110101001000010000100001100
3 Ternary 122010012200011001
4 Quaternary 32221002010030
5 Quinary 1000340344023
6 Senary 40212510044
8 Octal 1651020414
10 Decimal 245637388
12 Duodecimal 6a31b324
16 Hexadecimal ea4210c
20 Vigesimal 3gf4d98
36 Base36 428v0s

Cryptographic Hash Functions

md5 dd33d3baec25566ea8c49acd7d6a040a
sha1 d902f54f82896d25312828410484084d9d56180d
sha256 bd91a2d8b43bffa13462676a5a8cb110bbb2142614e4bd88454c894d9aae0eeb
sha512 bdb1ccd84a2e8cd9fb67109674fcdc5ee3a4c03f37801c612f0f3eb99ed1e465c3e0a0203b3de1eee583e85675818983f71757045b381f3c4011e1cc94928900
ripemd-160 9341242cc955122e4b363165dd357af6d612dedd

245637388 as geometric shapes

Circle

Radius = n
Diameter 491274776
Circumference 1543385227.1756
Area 1.895565579406E+17

Sphere

Radius = n
Volume 6.2082903694399E+25
Surface area 7.5822623176239E+17
Circumference 1543385227.1756

Square

Length = n
Perimeter 982549552
Area 60337726383462544
Diagonal 347383725.5355

Cube

Length = n
Surface area 362026358300775264
Volume 1.4821201506692E+25
Space diagonal 425456436.25451

Equilateral Triangle

Length = n
Perimeter 736912164
Area 2.6127001927337E+16
Altitude 212728218.12725

Triangular Pyramid

Length = n
Surface area 2.6127001927337E+16
Volume 1.7466953484524E+24
Height 115794575.1785