7218849968 (number)

7218849968 is an even 10-digits composite number following 7218849967 and preceding 7218849969. In scientific notation, it is written as 7.218849968 × 10^9. The sum of its digits is 62. It has a total of 7 prime factors and 40 positive divisors. There are 2968531200 positive integers (up to 7218849968) that are relatively prime to 7218849968.

Interesting facts

Basic properties

Name

Name seven billion two hundred eighteen million eight hundred forty-nine thousand nine hundred sixty-eight

Notation

Scientific notation 7.218849968 × 10^9
Engineering notation 7.218849968 × 10^9

Prime Factorization of 7218849968

Prime Factorization 2 × 2 × 2 × 2 × 2573 × 209 × 839

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 902356246
Product of the distinct prime numbers

The prime factorization of 7218849968 is 2 × 2 × 2 × 2 × 2573 × 209 × 839. Since it has a total of 7 prime factors.

Most popular turbo-numbers

5, 4, 21, 31, 738, 860, 5141, 1834, 6126, 22158, 865433, 693729, 7360193, 6510232, 10385660, 73297002, 617432, 427472921, 426878743, 1698275859

Basic calculations (n = 7218849968)

Multiplication

n×y
n×2 14437699936
n×3 21656549904
n×4 28875399872
n×5 36094249840

Division

n÷y
n÷2 3609424984
n÷3 2406283322.6667
n÷3 1804712492
n÷5 1443769993.6

Exponentiation

ny
n2 5.2111794860494E+19
n3 3.761872286611E+29
n4 2.7156391635822E+39
n5 1.9603791689125E+49

Nth Root

y√n
2√n 84963.815639365
3√n 1932.6624344618
4√n 291.48553247008
5√n 93.690078571054

Divisors of 7218849968

1, 2, 4, 8, 16, 209, 418, 836, 839, 1672, 1678, 2573, 3344, 3356, 5146, 6712, 10292, 13424, 20584, 41168, 175351, 350702, 537757, 701404, 1075514, 1402808, 2151028, 2158747, 2805616, 4302056, 4317494, 8604112, 8634988, 17269976, 34539952, 451178123, 902356246, 1804712492, 3609424984, 7218849968

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7218849967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7218849968 can be divided by 40 positive divisors. The sum of these divisors (counting 7218849968) is 1, the average is 0.025.

Base conversion 7218849968

Base System Value
2 Binary 110101110010001101110100010110000
3 Ternary 200122002112120111122
4 Quaternary 12232101232202300
5 Quinary 104241011144333
6 Senary 3152153001412
8 Octal 65621564260
10 Decimal 7218849968
12 Duodecimal 14956b3268
16 Hexadecimal 1ae46e8b0
20 Vigesimal 5cfhg4i8
36 Base36 3bdx0a8

Cryptographic Hash Functions

md5 fbb57e5a240cec4ed4eae95b6be4abd2
sha1 955da85c131248bfa75bdd10cef153dc311dcfd4
sha256 e9426a523e110213d057ce3b5adb59e296e3176e4403669926c82bb015a8dbc3
sha512 1f9f911757a1f3f6e27dd54e84c7555aa39ac8395d560560ad91174860a29422e6eade6a25e1bcc0c7f87ff8a92ac7a6e33e10b7bb9246475969dda993fd78c8
ripemd-160 db19718676f17a63b772f3607d23b2f541cfbf44

7218849968 as geometric shapes

Circle

Radius = n
Diameter 14437699936
Circumference 45357372053.671
Area 1.6371403189911E+20

Sphere

Radius = n
Volume 1.5757693785813E+30
Surface area 6.5485612759642E+20
Circumference 45357372053.671

Square

Length = n
Perimeter 28875399872
Area 5.2111794860494E+19
Diagonal 10208995529.482

Cube

Length = n
Surface area 3.1267076916296E+20
Volume 3.761872286611E+29
Space diagonal 12503414916.793

Equilateral Triangle

Length = n
Perimeter 21656549904
Area 2.2565069092995E+19
Altitude 6251707458.3965

Triangular Pyramid

Length = n
Surface area 2.2565069092995E+19
Volume 4.4334090063673E+28
Height 3402998509.8274