6399689621 (number)

6399689621 is an odd 10-digits composite number following 6399689620 and preceding 6399689622. In scientific notation, it is written as 6.399689621 × 10^9. The sum of its digits is 59. It has a total of 2 prime factors and 4 positive divisors. There are 5907405792 positive integers (up to 6399689621) that are relatively prime to 6399689621.

Interesting facts

Basic properties

Name

Name six billion three hundred ninety-nine million six hundred eighty-nine thousand six hundred twenty-one

Notation

Scientific notation 6.399689621 × 10^9
Engineering notation 6.399689621 × 10^9

Prime Factorization of 6399689621

Prime Factorization 13 × 492283817

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 6399689621
Product of the distinct prime numbers

The prime factorization of 6399689621 is 13 × 492283817. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 7, 15, 76, 305, 648, 8391, 1119, 60677, 42280, 318173, 251276, 5923691, 9027656, 88669478, 86739445, 397378969, 401331699, 2459916349, 5134293406

Basic calculations (n = 6399689621)

Multiplication

n×y
n×2 12799379242
n×3 19199068863
n×4 25598758484
n×5 31998448105

Division

n÷y
n÷2 3199844810.5
n÷3 2133229873.6667
n÷3 1599922405.25
n÷5 1279937924.2

Exponentiation

ny
n2 4.0956027245135E+19
n3 2.6210586247808E+29
n4 1.6773961677043E+39
n5 1.0734814844762E+49

Nth Root

y√n
2√n 79998.06010773
3√n 1856.6055193828
4√n 282.83928317638
5√n 91.460123256477

Divisors of 6399689621

1, 13, 492283817, 6399689621

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 -6399689620
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 6399689621 can be divided by 4 positive divisors. The sum of these divisors (counting 6399689621) is 1, the average is 0.25.

Base conversion 6399689621

Base System Value
2 Binary 101111101011100111000001110010101
3 Ternary 121112000010220202112
4 Quaternary 11331130320032111
5 Quinary 101101310031441
6 Senary 2535011320405
8 Octal 57534701625
10 Decimal 6399689621
12 Duodecimal 12a72b0105
16 Hexadecimal 17d738395
20 Vigesimal 4jji1411
36 Base36 2xu7k45

Cryptographic Hash Functions

md5 320833e74771456b4a5df366d28b0cde
sha1 e19516b008db4e8e88e82e8bf83c89bbfb71e8dd
sha256 91fc32a8a821acf44b8507929cb33dc50db83bdd58bbc60a378fb3e70114eb40
sha512 6af9af3eb1f87ff0831a9059a54e49627a0c18f638bf2d5187f1c851d3ff163527c8243782a6e45b03b2b09f7334178d18e58b95b18f45f2707faa1be28e4a31
ripemd-160 c1dccee743fe5e48552a36f5922276d70c987155

6399689621 as geometric shapes

Circle

Radius = n
Diameter 12799379242
Circumference 40210435797.177
Area 1.2866715431354E+20

Sphere

Radius = n
Volume 1.0979064693653E+30
Surface area 5.1466861725416E+20
Circumference 40210435797.177

Square

Length = n
Perimeter 25598758484
Area 4.0956027245135E+19
Diagonal 9050527856.9965

Cube

Length = n
Surface area 2.4573616347081E+20
Volume 2.6210586247808E+29
Space diagonal 11084587576.243

Equilateral Triangle

Length = n
Perimeter 19199068863
Area 1.7734480016187E+19
Altitude 5542293788.1216

Triangular Pyramid

Length = n
Surface area 1.7734480016187E+19
Volume 3.08894721245E+28
Height 3016842618.9988