620991668 (number)

620991668 is an even 9-digits composite number following 620991667 and preceding 620991669. In scientific notation, it is written as 6.20991668 × 10^8. The sum of its digits is 47. It has a total of 6 prime factors and 48 positive divisors. There are 266133600 positive integers (up to 620991668) that are relatively prime to 620991668.

Interesting facts

Basic properties

Name

Name six hundred twenty million nine hundred ninety-one thousand six hundred sixty-eight

Notation

Scientific notation 6.20991668 × 10^8
Engineering notation 6.20991668 × 10^6

Prime Factorization of 620991668

Prime Factorization 2 × 2 × 11 × 19 × 223 × 3331

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 310495834
Product of the distinct prime numbers

The prime factorization of 620991668 is 2 × 2 × 11 × 19 × 223 × 3331. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 620991668)

Multiplication

n×y
n×2 1241983336
n×3 1862975004
n×4 2483966672
n×5 3104958340

Division

n÷y
n÷2 310495834
n÷3 206997222.66667
n÷3 155247917
n÷5 124198333.6

Exponentiation

ny
n2 385630651725422224
n3 2.394734216469E+26
n4 1.4871099955017E+35
n5 9.234829166061E+43

Nth Root

y√n
2√n 24919.704412372
3√n 853.15627830239
4√n 157.85976185327
5√n 57.361058201744

Divisors of 620991668

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -620991667
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 620991668 can be divided by 48 positive divisors. The sum of these divisors (counting 620991668) is 1, the average is 0.020833333333333.

Base conversion 620991668

Base System Value
2 Binary 100101000000111001010010110100
3 Ternary 1121021111122102102
4 Quaternary 211000321102310
5 Quinary 2232433213133
6 Senary 141342001232
8 Octal 4500712264
10 Decimal 620991668
12 Duodecimal 153b76218
16 Hexadecimal 250394b4
20 Vigesimal 9e13j38
36 Base36 a9q08k

Cryptographic Hash Functions

md5 6cabb4373f833f8f83c1747fba454443
sha1 a3aed4b877ad4df694a139b0ebf001f265f5bb22
sha256 0866b8c9c8afcfc20d4154ed2e5daae27797ebc45c12f1513b77d22343afb505
sha512 4e68aed9ef396b3506d858457a291b22ca96cc3366e325a78abb248ebe9b0067a73b52e1073b9a077f172c1c7387c79b44c021014f0b103067dd1423d85ed999
ripemd-160 f56e653d64fa38b7c8b43077b594d427e1a0ccd2

620991668 as geometric shapes

Circle

Radius = n
Diameter 1241983336
Circumference 3901805724.2585
Area 1.2114944224596E+18

Sphere

Radius = n
Volume 1.0031039229012E+27
Surface area 4.8459776898385E+18
Circumference 3901805724.2585

Square

Length = n
Perimeter 2483966672
Area 385630651725422224
Diagonal 878214839.00629

Cube

Length = n
Surface area 2313783910352533344
Volume 2.394734216469E+26
Space diagonal 1075589120.0529

Equilateral Triangle

Length = n
Perimeter 1862975004
Area 1.6698297043608E+17
Altitude 537794560.02647

Triangular Pyramid

Length = n
Surface area 1.6698297043608E+17
Volume 2.8222213393411E+25
Height 292738279.66876