6918761490 (number)

6918761490 is an even 10-digits composite number following 6918761489 and preceding 6918761491. In scientific notation, it is written as 6.918761490 × 10^9. The sum of its digits is 51. It has a total of 5 prime factors and 32 positive divisors. There are 1696084992 positive integers (up to 6918761490) that are relatively prime to 6918761490.

Interesting facts

Basic properties

Name

Name six billion nine hundred eighteen million seven hundred sixty-one thousand four hundred ninety

Notation

Scientific notation 6.918761490 × 10^9
Engineering notation 6.918761490 × 10^9

Prime Factorization of 6918761490

Prime Factorization 2 × 5 × 51 × 43 × 315493

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6918761490
Product of the distinct prime numbers

The prime factorization of 6918761490 is 2 × 5 × 51 × 43 × 315493. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 6918761490)

Multiplication

n×y
n×2 13837522980
n×3 20756284470
n×4 27675045960
n×5 34593807450

Division

n÷y
n÷2 3459380745
n÷3 2306253830
n÷3 1729690372.5
n÷5 1383752298

Exponentiation

ny
n2 4.7869260555507E+19
n3 3.3119599648622E+29
n4 2.291466106131E+39
n5 1.585410745074E+49

Nth Root

y√n
2√n 83179.092865936
3√n 1905.502193983
4√n 288.40785853707
5√n 92.897851917188

Divisors of 6918761490

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 -6918761489
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 6918761490 can be divided by 32 positive divisors. The sum of these divisors (counting 6918761490) is 1, the average is 0.03125.

Base conversion 6918761490

Base System Value
2 Binary 110011100011000111110110000010010
3 Ternary 122212011212111111120
4 Quaternary 12130120332300102
5 Quinary 103132200331430
6 Senary 3102313023110
8 Octal 63430766022
10 Decimal 6918761490
12 Duodecimal 14110b4a96
16 Hexadecimal 19c63ec12
20 Vigesimal 582253ea
36 Base36 36f92j6

Cryptographic Hash Functions

md5 b2330185af15e419b4f45e667cb9e852
sha1 244412fd41ca14609165b3b3f76cecfe08134ebd
sha256 373f6a0e7ffba0aa46a1ef1ad377b7b119f229d0b5a613ef9cb7f89b9ffdb965
sha512 0905b0ad9dac49f1a536fa3a99d1a1f20eede56397d3effdcf9d140a2b0105516887e1864dcad599c5426453899e0a8baac62fc2fef6f2eafc85178e246ce930
ripemd-160 c5ade2aedb538dc0d1266558aa844e1aba4e1de7

6918761490 as geometric shapes

Circle

Radius = n
Diameter 13837522980
Circumference 43471860537.848
Area 1.5038571729396E+20

Sphere

Radius = n
Volume 1.3873105459459E+30
Surface area 6.0154286917583E+20
Circumference 43471860537.848

Square

Length = n
Perimeter 27675045960
Area 4.7869260555507E+19
Diagonal 9784606333.9827

Cube

Length = n
Surface area 2.8721556333304E+20
Volume 3.3119599648622E+29
Space diagonal 11983646426.131

Equilateral Triangle

Length = n
Perimeter 20756284470
Area 2.0727997850723E+19
Altitude 5991823213.0655

Triangular Pyramid

Length = n
Surface area 2.0727997850723E+19
Volume 3.9031822502873E+28
Height 3261535444.6609