620991648 (number)

620991648 is an even 9-digits composite number following 620991647 and preceding 620991649. In scientific notation, it is written as 6.20991648 × 10^8. The sum of its digits is 45. It has a total of 8 prime factors and 36 positive divisors. There are 206997120 positive integers (up to 620991648) that are relatively prime to 620991648.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.20991648 × 10^8
Engineering notation 6.20991648 × 10^6

Prime Factorization of 620991648

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 3 × 2156221

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 12937326
Product of the distinct prime numbers

The prime factorization of 620991648 is 2 × 2 × 2 × 2 × 2 × 3 × 3 × 2156221. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 620991648)

Multiplication

n×y
n×2 1241983296
n×3 1862974944
n×4 2483966592
n×5 3104958240

Division

n÷y
n÷2 310495824
n÷3 206997216
n÷3 155247912
n÷5 124198329.6

Exponentiation

ny
n2 385630626885755904
n3 2.3947339850906E+26
n4 1.487109803923E+35
n5 9.2348276789511E+43

Nth Root

y√n
2√n 24919.704011083
3√n 853.15626914331
4√n 157.85976058224
5√n 57.361057832264

Divisors of 620991648

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -620991647
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 620991648 can be divided by 36 positive divisors. The sum of these divisors (counting 620991648) is 1, the average is 0.027777777777778.

Base conversion 620991648

Base System Value
2 Binary 100101000000111001010010100000
3 Ternary 1121021111122101200
4 Quaternary 211000321102200
5 Quinary 2232433213043
6 Senary 141342001200
8 Octal 4500712240
10 Decimal 620991648
12 Duodecimal 153b76200
16 Hexadecimal 250394a0
20 Vigesimal 9e13j28
36 Base36 a9q080

Cryptographic Hash Functions

md5 2bd3fbdd2110aeea0d0a900aebbbb1cb
sha1 6541d117469a08ca6308cc62a22b04b3d6e12dec
sha256 a1e29c546571ff367a55be5ec58e517149c4fda103b3fd9c4510bf61e583b4fc
sha512 184123fc9f473bca5f92a9f3711c54451045d9980e261f309f2448d5167d891365f6a9fcee418faf14b8cf9cffd7cc1727e26705a931d35969c0ffee667830a6
ripemd-160 69a6510e2d0876bd9394216e8146411b5ebbff63

620991648 as geometric shapes

Circle

Radius = n
Diameter 1241983296
Circumference 3901805598.5948
Area 1.2114943444235E+18

Sphere

Radius = n
Volume 1.0031038259817E+27
Surface area 4.8459773776941E+18
Circumference 3901805598.5948

Square

Length = n
Perimeter 2483966592
Area 385630626885755904
Diagonal 878214810.72202

Cube

Length = n
Surface area 2313783761314535424
Volume 2.3947339850906E+26
Space diagonal 1075589085.4119

Equilateral Triangle

Length = n
Perimeter 1862974944
Area 1.6698295968019E+17
Altitude 537794542.70596

Triangular Pyramid

Length = n
Surface area 1.6698295968019E+17
Volume 2.8222210666591E+25
Height 292738270.24067