6491016821 (number)

6491016821 is an odd 10-digits prime number following 6491016820 and preceding 6491016822. In scientific notation, it is written as 6.491016821 × 10^9. The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors. There are 6491016820 positive integers (up to 6491016821) that are relatively prime to 6491016821.

Interesting facts

Basic properties

Name

Name six billion four hundred ninety-one million sixteen thousand eight hundred twenty-one

Notation

Scientific notation 6.491016821 × 10^9
Engineering notation 6.491016821 × 10^9

Prime Factorization of 6491016821

Prime Factorization 6491016821

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 6491016821
Product of the distinct prime numbers

The prime factorization of 6491016821 is 6491016821. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 6491016821)

Multiplication

n×y
n×2 12982033642
n×3 19473050463
n×4 25964067284
n×5 32455084105

Division

n÷y
n÷2 3245508410.5
n÷3 2163672273.6667
n÷3 1622754205.25
n÷5 1298203364.2

Exponentiation

ny
n2 4.2133299370505E+19
n3 2.7348795493818E+29
n4 1.7752149158446E+39
n5 1.1522949879637E+49

Nth Root

y√n
2√n 80566.84690988
3√n 1865.3954431756
4√n 283.84299693648
5√n 91.719683391915

Divisors of 6491016821

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 6491016822
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 3245508411
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 80566.846916086
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999996919
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 6491016821 can be divided by 2 positive divisors. The sum of these divisors (counting 6491016821) is 6491016822, the average is 3245508411.

Base conversion 6491016821

Base System Value
2 Binary 110000010111001010000111001110101
3 Ternary 121202100222211010102
4 Quaternary 12002321100321311
5 Quinary 101243200014241
6 Senary 2552033003445
8 Octal 60271207165
10 Decimal 6491016821
12 Duodecimal 13119b3585
16 Hexadecimal 182e50e75
20 Vigesimal 5188h211
36 Base36 2zcl0mt

Cryptographic Hash Functions

md5 2f618ba215989d256ecca2def0943c53
sha1 9d0a1159674cb8dda2b2b717114d4bed11e1a2cd
sha256 a64771ff7395009695fd26f8c5b3befaba27f79be0a87e199e24aafaa7bdaa41
sha512 e97df2cd8911206093c2c750bb43d27e18c30f2a3022ed303f11958e4157f6efb44b2ed39cd6bfd16bc1e4cf6b32e674da78ec7fedbe181cc6573cb8dfbe13fd
ripemd-160 df09da2b5315a0a760beb49c86429a67740d2c19

6491016821 as geometric shapes

Circle

Radius = n
Diameter 12982033642
Circumference 40784261518.363
Area 1.3236566377388E+20

Sphere

Radius = n
Volume 1.1455836667721E+30
Surface area 5.2946265509551E+20
Circumference 40784261518.363

Square

Length = n
Perimeter 25964067284
Area 4.2133299370505E+19
Diagonal 9179684021.8501

Cube

Length = n
Surface area 2.5279979622303E+20
Volume 2.7348795493818E+29
Space diagonal 11242770926.756

Equilateral Triangle

Length = n
Perimeter 19473050463
Area 1.8244253800056E+19
Altitude 5621385463.3781

Triangular Pyramid

Length = n
Surface area 1.8244253800056E+19
Volume 3.2230864584938E+28
Height 3059894673.95