245348538 (number)

245348538 is an even 9-digits composite number following 245348537 and preceding 245348539. In scientific notation, it is written as 2.45348538 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 81058880 positive integers (up to 245348538) that are relatively prime to 245348538.

Interesting facts

Basic properties

Name

Name two hundred forty-five million three hundred forty-eight thousand five hundred thirty-eight

Notation

Scientific notation 2.45348538 × 10^8
Engineering notation 2.45348538 × 10^6

Prime Factorization of 245348538

Prime Factorization 2 × 3 × 113 × 361871

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 245348538
Product of the distinct prime numbers

The prime factorization of 245348538 is 2 × 3 × 113 × 361871. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 4, 62, 32, 463, 802, 2242, 6306, 20816, 97403, 515460, 621139, 4045569, 6782569, 14465944, 36853029, 737256718, 493473351, 8607096553, 1120666981

Basic calculations (n = 245348538)

Multiplication

n×y
n×2 490697076
n×3 736045614
n×4 981394152
n×5 1226742690

Division

n÷y
n÷2 122674269
n÷3 81782846
n÷3 61337134.5
n÷5 49069707.6

Exponentiation

ny
n2 60195905098737444
n3 1.4768977309562E+25
n4 3.6235469906562E+33
n5 8.890319565318E+41

Nth Root

y√n
2√n 15663.605523633
3√n 626.02905716293
4√n 125.15432682746
5√n 47.638348247053

Divisors of 245348538

1, 2, 3, 6, 113, 226, 339, 678, 361871, 723742, 1085613, 2171226, 40891423, 81782846, 122674269, 245348538

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -245348537
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 245348538 can be divided by 16 positive divisors. The sum of these divisors (counting 245348538) is 1, the average is 0.0625.

Base conversion 245348538

Base System Value
2 Binary 1110100111111011100010111010
3 Ternary 122002122222220220
4 Quaternary 32213323202322
5 Quinary 1000302123123
6 Senary 40202400510
8 Octal 1647734272
10 Decimal 245348538
12 Duodecimal 6a200136
16 Hexadecimal e9fb8ba
20 Vigesimal 3gd8b6i
36 Base36 422o56

Cryptographic Hash Functions

md5 e3ae5334f73e17375094c856b4d81f34
sha1 59e2ee5c63623ceb3ce0bf14e3b65051cc83b0e5
sha256 9321d2aaa0cecbf6147acfb8039e9672d2ef1bbcc2a3bb5dea48000456df1a2e
sha512 1fc582a8092242372686eb4ef0d0b444f190977903493081800cda66a73b331ddb62bd532e30caa4402c2760cbad95620acf99362fb36a3de486d11efcf82980
ripemd-160 da8ffa3f9b43b44f96d4c3a5cd8ab4895b083c85

245348538 as geometric shapes

Circle

Radius = n
Diameter 490697076
Circumference 1541570329.0996
Area 1.8911101323438E+17

Sphere

Radius = n
Volume 6.1864147489006E+25
Surface area 7.5644405293753E+17
Circumference 1541570329.0996

Square

Length = n
Perimeter 981394152
Area 60195905098737444
Diagonal 346975229.94801

Cube

Length = n
Surface area 361175430592424664
Volume 1.4768977309562E+25
Space diagonal 424956133.37874

Equilateral Triangle

Length = n
Perimeter 736045614
Area 2.6065591509652E+16
Altitude 212478066.68937

Triangular Pyramid

Length = n
Surface area 2.6065591509652E+16
Volume 1.7405406677969E+24
Height 115658409.98267