6918806490 (number)

6918806490 is an even 10-digits composite number following 6918806489 and preceding 6918806491. In scientific notation, it is written as 6.918806490 × 10^9. The sum of its digits is 51. It has a total of 6 prime factors and 64 positive divisors. There are 1700663040 positive integers (up to 6918806490) that are relatively prime to 6918806490.

Interesting facts

Basic properties

Name

Name six billion nine hundred eighteen million eight hundred six thousand four hundred ninety

Notation

Scientific notation 6.918806490 × 10^9
Engineering notation 6.918806490 × 10^9

Prime Factorization of 6918806490

Prime Factorization 2 × 5 × 3 × 19 × 37 × 328061

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 6918806490
Product of the distinct prime numbers

The prime factorization of 6918806490 is 2 × 5 × 3 × 19 × 37 × 328061. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 10, 44, 95, 60, 825, 14, 690, 67398, 14445, 609934, 840954, 3146202, 6512241, 82579201, 71433782, 969436660, 590325767, 804150942, 7332093200

Basic calculations (n = 6918806490)

Multiplication

n×y
n×2 13837612980
n×3 20756419470
n×4 27675225960
n×5 34594032450

Division

n÷y
n÷2 3459403245
n÷3 2306268830
n÷3 1729701622.5
n÷5 1383761298

Exponentiation

ny
n2 4.7869883246066E+19
n3 3.3120245887842E+29
n4 2.291525721992E+39
n5 1.585462303732E+49

Nth Root

y√n
2√n 83179.363366162
3√n 1905.5063251372
4√n 288.40832749101
5√n 92.897972759408

Divisors of 6918806490

1, 2, 3, 5, 6, 10, 15, 19, 30, 37, 38, 57, 74, 95, 111, 114, 185, 190, 222, 285, 370, 555, 570, 703, 1110, 1406, 2109, 3515, 4218, 7030, 10545, 21090, 328061, 656122, 984183, 1640305, 1968366, 3280610, 4920915, 6233159, 9841830, 12138257, 12466318, 18699477, 24276514, 31165795, 36414771, 37398954, 60691285, 62331590, 72829542, 93497385, 121382570, 182073855, 186994770, 230626883, 364147710, 461253766, 691880649, 1153134415, 1383761298, 2306268830, 3459403245, 6918806490

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -6918806489
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 6918806490 can be divided by 64 positive divisors. The sum of these divisors (counting 6918806490) is 1, the average is 0.015625.

Base conversion 6918806490

Base System Value
2 Binary 110011100011001001001101111011010
3 Ternary 122212011221210020020
4 Quaternary 12130121021233122
5 Quinary 103132203301430
6 Senary 3102314011310
8 Octal 63431115732
10 Decimal 6918806490
12 Duodecimal 1411116b36
16 Hexadecimal 19c649bda
20 Vigesimal 5822ag4a
36 Base36 36fa196

Cryptographic Hash Functions

md5 66f686e9e5d55d34ab68b3c5bce8f61b
sha1 c16d32d9d8c53da28ee3c525415e4134d903bb07
sha256 38c66b69f2951d24a02148f63de83d68c0f812fd2ccf985d342c710fb28e856f
sha512 1759573318d002c0abfd5fde2eb85098361c5194f38b911e92a5ac357e47edcba53ceb45c66cc7080d0c68a29d721825168286f3d473a10a3b181682bd9b450d
ripemd-160 ce8ae10e8892ef5a4ef31fb9858c0903986b7a63

6918806490 as geometric shapes

Circle

Radius = n
Diameter 13837612980
Circumference 43472143281.187
Area 1.5038767353404E+20

Sphere

Radius = n
Volume 1.3873376155511E+30
Surface area 6.0155069413617E+20
Circumference 43472143281.187

Square

Length = n
Perimeter 27675225960
Area 4.7869883246066E+19
Diagonal 9784669973.593

Cube

Length = n
Surface area 2.872192994764E+20
Volume 3.3120245887842E+29
Space diagonal 11983724368.417

Equilateral Triangle

Length = n
Perimeter 20756419470
Area 2.0728267483644E+19
Altitude 5991862184.2086

Triangular Pyramid

Length = n
Surface area 2.0728267483644E+19
Volume 3.9032584103099E+28
Height 3261556657.8643