7218448994 (number)

7218448994 is an even 10-digits composite number following 7218448993 and preceding 7218448995. In scientific notation, it is written as 7.218448994 × 10^9. The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors. There are 3609224496 positive integers (up to 7218448994) that are relatively prime to 7218448994.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.218448994 × 10^9
Engineering notation 7.218448994 × 10^9

Prime Factorization of 7218448994

Prime Factorization 2 × 3609224497

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 7218448994
Product of the distinct prime numbers

The prime factorization of 7218448994 is 2 × 3609224497. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 6, 20, 98, 269, 449, 2042, 9863, 54563, 61727, 631484, 501165, 242283, 1018320, 26207084, 98204394, 651289825, 381986733, 2767701985, 8594767591

Basic calculations (n = 7218448994)

Multiplication

n×y
n×2 14436897988
n×3 21655346982
n×4 28873795976
n×5 36092244970

Division

n÷y
n÷2 3609224497
n÷3 2406149664.6667
n÷3 1804612248.5
n÷5 1443689798.8

Exponentiation

ny
n2 5.210600587898E+19
n3 3.7612454571848E+29
n4 2.7150358486603E+39
n5 1.9598347790436E+49

Nth Root

y√n
2√n 84961.455931499
3√n 1932.6266502885
4√n 291.48148471472
5√n 93.689037737114

Divisors of 7218448994

1, 2, 3609224497, 7218448994

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 -7218448993
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 7218448994 can be divided by 4 positive divisors. The sum of these divisors (counting 7218448994) is 1, the average is 0.25.

Base conversion 7218448994

Base System Value
2 Binary 110101110010000001100101001100010
3 Ternary 200122001210012110202
4 Quaternary 12232100030221202
5 Quinary 104240410331434
6 Senary 3152140225202
8 Octal 65620145142
10 Decimal 7218448994
12 Duodecimal 149553b202
16 Hexadecimal 1ae40ca62
20 Vigesimal 5cff629e
36 Base36 3bdoew2

Cryptographic Hash Functions

md5 f1df087ea0a37a0c4e48f02e44322291
sha1 330426bb39f3b2097b37e52f06f7353b42f9582e
sha256 9122c7b9b0429f813c3c3d10b59c0f749495ea5eb96d07ce0ddffac102d307e6
sha512 1c0ecb9e44d9d02962b3e0499acdd4f6fb3fec60124ccea22b31e5b24869be5eda291f4d7c47f72d7023bff7207fdcf55719b7fa0bb090314db242c4b05fdc26
ripemd-160 3ad8b89172f626e8070a2d0b4d801d6c77be4481

7218448994 as geometric shapes

Circle

Radius = n
Diameter 14436897988
Circumference 45354852659.726
Area 1.6369584527731E+20

Sphere

Radius = n
Volume 1.5755068128853E+30
Surface area 6.5478338110924E+20
Circumference 45354852659.726

Square

Length = n
Perimeter 28873795976
Area 5.210600587898E+19
Diagonal 10208428466.613

Cube

Length = n
Surface area 3.1263603527388E+20
Volume 3.7612454571848E+29
Space diagonal 12502720409.452

Equilateral Triangle

Length = n
Perimeter 21655346982
Area 2.2562562390469E+19
Altitude 6251360204.7262

Triangular Pyramid

Length = n
Surface area 2.2562562390469E+19
Volume 4.4326702808041E+28
Height 3402809488.8711