485940981 (number)

485940981 is an odd 9-digits composite number following 485940980 and preceding 485940982. In scientific notation, it is written as 4.85940981 × 10^8. The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors. There are 323960652 positive integers (up to 485940981) that are relatively prime to 485940981.

Interesting facts

Basic properties

Name

Name four hundred eighty-five million nine hundred forty thousand nine hundred eighty-one

Notation

Scientific notation 4.85940981 × 10^8
Engineering notation 4.85940981 × 10^6

Prime Factorization of 485940981

Prime Factorization 3 × 161980327

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 485940981
Product of the distinct prime numbers

The prime factorization of 485940981 is 3 × 161980327. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 9, 65, 85, 786, 723, 5432, 9221, 83537, 43520, 638267, 126139, 423818, 4573276, 60764745, 14950353, 899912211, 242673710, 6722244103, 5991244243

Basic calculations (n = 485940981)

Multiplication

n×y
n×2 971881962
n×3 1457822943
n×4 1943763924
n×5 2429704905

Division

n÷y
n÷2 242970490.5
n÷3 161980327
n÷3 121485245.25
n÷5 97188196.2

Exponentiation

ny
n2 236138637015242361
n3 1.1474944092319E+26
n4 5.5761455891416E+34
n5 2.7096776577863E+43

Nth Root

y√n
2√n 22044.069066304
3√n 786.19059114377
4√n 148.47245221355
5√n 54.615599509321

Divisors of 485940981

1, 3, 161980327, 485940981

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 -485940980
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 485940981 can be divided by 4 positive divisors. The sum of these divisors (counting 485940981) is 1, the average is 0.25.

Base conversion 485940981

Base System Value
2 Binary 11100111101101101111011110101
3 Ternary 1020212101100201010
4 Quaternary 130331231323311
5 Quinary 1443400102411
6 Senary 120115222433
8 Octal 3475557365
10 Decimal 485940981
12 Duodecimal 1168a7a19
16 Hexadecimal 1cf6def5
20 Vigesimal 7bh2c91
36 Base36 81begl

Cryptographic Hash Functions

md5 b80c1bfae6bf347d4b3c485fc12f6cff
sha1 500e5564cfe5468448e0ebf04b32e6c3f1219f19
sha256 d0e4ba5b7b5a0e86562aefd1dc44c6dd5bd6c35eaed4f074460795abb9fc28e6
sha512 fc76494bff10add7386cf36812ffa055f2355dc9b7c9f9262a1b5ea27b18f3bbc53f849da5e2fceaec83e4708e0f471905f623200a4a866828f73cc21f7cbc6d
ripemd-160 5eb042f594b7f5e98c4a67baa9083c184da5aaed

485940981 as geometric shapes

Circle

Radius = n
Diameter 971881962
Circumference 3053257231.9756
Area 7.4185140727579E+17

Sphere

Radius = n
Volume 4.8066133414377E+26
Surface area 2.9674056291032E+18
Circumference 3053257231.9756

Square

Length = n
Perimeter 1943763924
Area 236138637015242361
Diagonal 687224325.84309

Cube

Length = n
Surface area 1416831822091454166
Volume 1.1474944092319E+26
Space diagonal 841674468.57186

Equilateral Triangle

Length = n
Perimeter 1457822943
Area 1.0225102923512E+17
Altitude 420837234.28593

Triangular Pyramid

Length = n
Surface area 1.0225102923512E+17
Volume 1.3523351302359E+25
Height 229074775.28103