620486985 (number)

620486985 is an odd 9-digits composite number following 620486984 and preceding 620486986. In scientific notation, it is written as 6.20486985 × 10^8. The sum of its digits is 48. It has a total of 5 prime factors and 32 positive divisors. There are 315465920 positive integers (up to 620486985) that are relatively prime to 620486985.

Interesting facts

Basic properties

Name

Name six hundred twenty million four hundred eighty-six thousand nine hundred eighty-five

Notation

Scientific notation 6.20486985 × 10^8
Engineering notation 6.20486985 × 10^6

Prime Factorization of 620486985

Prime Factorization 3 × 5 × 23 × 311 × 5783

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 620486985
Product of the distinct prime numbers

The prime factorization of 620486985 is 3 × 5 × 23 × 311 × 5783. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 620486985)

Multiplication

n×y
n×2 1240973970
n×3 1861460955
n×4 2481947940
n×5 3102434925

Division

n÷y
n÷2 310243492.5
n÷3 206828995
n÷3 155121746.25
n÷5 124097397

Exponentiation

ny
n2 385004098554390225
n3 2.3889003232466E+26
n4 1.4822815590368E+35
n5 9.1973641548783E+43

Nth Root

y√n
2√n 24909.576170622
3√n 852.92509422056
4√n 157.82767872151
5√n 57.351731646215

Divisors of 620486985

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -620486984
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 620486985 can be divided by 32 positive divisors. The sum of these divisors (counting 620486985) is 1, the average is 0.03125.

Base conversion 620486985

Base System Value
2 Binary 100100111110111110000101001001
3 Ternary 1121020120000010110
4 Quaternary 210332332011021
5 Quinary 2232321040420
6 Senary 141323104533
8 Octal 4476760511
10 Decimal 620486985
12 Duodecimal 153972149
16 Hexadecimal 24fbe149
20 Vigesimal 9di0h95
36 Base36 a9f6tl

Cryptographic Hash Functions

md5 5f399bb2d019bc483cb096a01f3c709f
sha1 25b8ba90cb3a9a4bf63c7a793eb5f8880e8ae20e
sha256 632d49c700dfbebe8e0510943e158d32c20cd51eb8263c64b98894d612d75a6b
sha512 c1cf4c03337ebac427c2dc20dc8e5386ef3e0508b28bcca86cc3c82ec9e7d6658240db35c3376c66da04ae1486613b8e384a6663f4b6f04a08c680bb521234d4
ripemd-160 28147ba08a23c2e88bb010558c0e92285fa3752f

620486985 as geometric shapes

Circle

Radius = n
Diameter 1240973970
Circumference 3898634707.4482
Area 1.2095260476204E+18

Sphere

Radius = n
Volume 1.0006602274226E+27
Surface area 4.8381041904817E+18
Circumference 3898634707.4482

Square

Length = n
Perimeter 2481947940
Area 385004098554390225
Diagonal 877501109.46299

Cube

Length = n
Surface area 2310024591326341350
Volume 2.3889003232466E+26
Space diagonal 1074714983.4552

Equilateral Triangle

Length = n
Perimeter 1861460955
Area 1.6671166495461E+17
Altitude 537357491.72761

Triangular Pyramid

Length = n
Surface area 1.6671166495461E+17
Volume 2.815346030244E+25
Height 292500369.821