505220981 (number)

505220981 is an odd 9-digits composite number following 505220980 and preceding 505220982. In scientific notation, it is written as 5.05220981 × 10^8. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 488250000 positive integers (up to 505220981) that are relatively prime to 505220981.

Interesting facts

Basic properties

Name

Name five hundred five million two hundred twenty thousand nine hundred eighty-one

Notation

Scientific notation 5.05220981 × 10^8
Engineering notation 5.05220981 × 10^6

Prime Factorization of 505220981

Prime Factorization 31 × 751 × 21701

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 505220981
Product of the distinct prime numbers

The prime factorization of 505220981 is 31 × 751 × 21701. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 7, 4, 25, 447, 78, 4384, 5324, 17115, 44311, 594872, 45128, 2474415, 3656064, 69562370, 25146692, 916614101, 993047016, 9402721985, 3111295765

Basic calculations (n = 505220981)

Multiplication

n×y
n×2 1010441962
n×3 1515662943
n×4 2020883924
n×5 2526104905

Division

n÷y
n÷2 252610490.5
n÷3 168406993.66667
n÷3 126305245.25
n÷5 101044196.2

Exponentiation

ny
n2 255248239642602361
n3 1.2895676603076E+26
n4 6.5151663840647E+34
n5 3.2915987519354E+43

Nth Root

y√n
2√n 22477.121279203
3√n 796.45356264654
4√n 149.92371820097
5√n 55.042262295507

Divisors of 505220981

1, 31, 751, 21701, 23281, 672731, 16297451, 505220981

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -505220980
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 505220981 can be divided by 8 positive divisors. The sum of these divisors (counting 505220981) is 1, the average is 0.125.

Base conversion 505220981

Base System Value
2 Binary 11110000111010000111101110101
3 Ternary 1022012122212220012
4 Quaternary 132013100331311
5 Quinary 2013314032411
6 Senary 122044350005
8 Octal 3607207565
10 Decimal 505220981
12 Duodecimal 121245305
16 Hexadecimal 1e1d0f75
20 Vigesimal 7hhcc91
36 Base36 8csn05

Cryptographic Hash Functions

md5 f15ecaca142d9e4b38fbc35e987a8226
sha1 43c6bd6499cd9eb5342bad3e57c4c97649b7591f
sha256 761dcf7dc9716497077ff974e3a64f10ccc345d6f60489ab621cca11c614e00a
sha512 18437b2de3e29c6762ec1dad944c4c51019ee85d81a3cf8661dbe6a8a38c78baf52a2191fddada5c3028bef7828f8a2b8821a380b039cee379cacc958db3f962
ripemd-160 d719a32d3d0cb76d7d7242e45866961cf4aa7809

505220981 as geometric shapes

Circle

Radius = n
Diameter 1010441962
Circumference 3174397044.6981
Area 8.0188599450293E+17

Sphere

Radius = n
Volume 5.4017283839057E+26
Surface area 3.2075439780117E+18
Circumference 3174397044.6981

Square

Length = n
Perimeter 2020883924
Area 255248239642602361
Diagonal 714490363.32564

Cube

Length = n
Surface area 1531489437855614166
Volume 1.2895676603076E+26
Space diagonal 875068408.14179

Equilateral Triangle

Length = n
Perimeter 1515662943
Area 1.1052572990088E+17
Altitude 437534204.0709

Triangular Pyramid

Length = n
Surface area 1.1052572990088E+17
Volume 1.5197700623373E+25
Height 238163454.44188