245078980 (number)

245078980 is an even 9-digits composite number following 245078979 and preceding 245078981. In scientific notation, it is written as 2.45078980 × 10^8. The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors. There are 98031584 positive integers (up to 245078980) that are relatively prime to 245078980.

Interesting facts

Basic properties

Name

Name two hundred forty-five million seventy-eight thousand nine hundred eighty

Notation

Scientific notation 2.45078980 × 10^8
Engineering notation 2.45078980 × 10^6

Prime Factorization of 245078980

Prime Factorization 2 × 2 × 5 × 12253949

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 122539490
Product of the distinct prime numbers

The prime factorization of 245078980 is 2 × 2 × 5 × 12253949. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 8, 15, 78, 195, 51, 4206, 9978, 66946, 61128, 173826, 88994, 7720725, 525639, 46356037, 84761510, 605389221, 168409096, 2848127237, 7530213791

Basic calculations (n = 245078980)

Multiplication

n×y
n×2 490157960
n×3 735236940
n×4 980315920
n×5 1225394900

Division

n÷y
n÷2 122539490
n÷3 81692993.333333
n÷3 61269745
n÷5 49015796

Exponentiation

ny
n2 60063706437840400
n3 1.4720351908805E+25
n4 3.6076488310511E+33
n5 8.8415889571219E+41

Nth Root

y√n
2√n 15654.998562759
3√n 625.79970591629
4√n 125.11993671178
5√n 47.62787584313

Divisors of 245078980

1, 2, 4, 5, 10, 20, 12253949, 24507898, 49015796, 61269745, 122539490, 245078980

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 -245078979
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 245078980 can be divided by 12 positive divisors. The sum of these divisors (counting 245078980) is 1, the average is 0.083333333333333.

Base conversion 245078980

Base System Value
2 Binary 1110100110111001101111000100
3 Ternary 122002011022011021
4 Quaternary 32212321233010
5 Quinary 1000220011410
6 Senary 40152520524
8 Octal 1646715704
10 Decimal 245078980
12 Duodecimal 6a0b0144
16 Hexadecimal e9b9bc4
20 Vigesimal 3gbeh90
36 Base36 41ww5g

Cryptographic Hash Functions

md5 0e1604a60754c5f4a46b98c65b1ee71d
sha1 a1579a5924502db72e6b79249e13a8e47cc274ac
sha256 ba033a89327e19ed817f9783b01a27559800f1dbefafda8d7a5423c87e094e48
sha512 6736e3d9eac9115e0d42d74aeea81d79074d10b048887c3ff030d957f0dd331d70b973892066b4ab99e5d114ca3a37d5abfb673706cab85f42e056a688d9d2f0
ripemd-160 c313c20ba681d833189a32f8b443cd6651395e7f

245078980 as geometric shapes

Circle

Radius = n
Diameter 490157960
Circumference 1539876646.2346
Area 1.8869569889249E+17

Sphere

Radius = n
Volume 6.1660465886613E+25
Surface area 7.5478279556997E+17
Circumference 1539876646.2346

Square

Length = n
Perimeter 980315920
Area 60063706437840400
Diagonal 346594017.36856

Cube

Length = n
Surface area 360382238627042400
Volume 1.4720351908805E+25
Space diagonal 424489245.22716

Equilateral Triangle

Length = n
Perimeter 735236940
Area 2.600834781031E+16
Altitude 212244622.61358

Triangular Pyramid

Length = n
Surface area 2.600834781031E+16
Volume 1.7348101093614E+24
Height 115531339.12285