7994138818 (number)

7994138818 is an even 10-digits composite number following 7994138817 and preceding 7994138819. In scientific notation, it is written as 7.994138818 × 10^9. The sum of its digits is 58. It has a total of 2 prime factors and 4 positive divisors. There are 3997069408 positive integers (up to 7994138818) that are relatively prime to 7994138818.

Interesting facts

Basic properties

Name

Name seven billion nine hundred ninety-four million one hundred thirty-eight thousand eight hundred eighteen

Notation

Scientific notation 7.994138818 × 10^9
Engineering notation 7.994138818 × 10^9

Prime Factorization of 7994138818

Prime Factorization 2 × 3997069409

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 7994138818
Product of the distinct prime numbers

The prime factorization of 7994138818 is 2 × 3997069409. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 6, 18, 41, 341, 682, 1855, 5456, 39773, 42597, 937443, 285551, 1872497, 6904539, 8183110, 91693934, 235382027, 17909928, 6322981220, 4819597441

Basic calculations (n = 7994138818)

Multiplication

n×y
n×2 15988277636
n×3 23982416454
n×4 31976555272
n×5 39970694090

Division

n÷y
n÷2 3997069409
n÷3 2664712939.3333
n÷3 1998534704.5
n÷5 1598827763.6

Exponentiation

ny
n2 6.3906255441454E+19
n3 5.1087547733755E+29
n4 4.0840094845484E+39
n5 3.2648138753509E+49

Nth Root

y√n
2√n 89409.948093039
3√n 1999.5114488353
4√n 299.01496299189
5√n 95.621232480302

Divisors of 7994138818

1, 2, 3997069409, 7994138818

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 -7994138817
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 7994138818 can be divided by 4 positive divisors. The sum of these divisors (counting 7994138818) is 1, the average is 0.25.

Base conversion 7994138818

Base System Value
2 Binary 111011100011111001110000011000010
3 Ternary 202122010101022212111
4 Quaternary 13130133032003002
5 Quinary 112332444420233
6 Senary 3401130045534
8 Octal 73437160302
10 Decimal 7994138818
12 Duodecimal 16712798aa
16 Hexadecimal 1dc7ce0c2
20 Vigesimal 64i3770i
36 Base36 3o7i4zm

Cryptographic Hash Functions

md5 372588ad2e9b7eedab2499f98f7a4284
sha1 5fb25588cacd9b3fa6cd671df032519930ddcd0c
sha256 014ab71f40f18d23fa77976fe5f82c6863bfc11e63a02c5e24dc20b6c3a7866f
sha512 0b1f8f9bb4dc4d971b5633311ba41c83971050c3e3d6183a27e83ffbd3f058fc1f52b0bb7a86910b869db7818bbfa3852b1194d6877d4cc108b1af1b449b436e
ripemd-160 b8c42e3467ef09b76d29fb1643f8759cc7bc15b5

7994138818 as geometric shapes

Circle

Radius = n
Diameter 15988277636
Circumference 50228655564.812
Area 2.0076742261331E+20

Sphere

Radius = n
Volume 2.1399501953371E+30
Surface area 8.0306969045322E+20
Circumference 50228655564.812

Square

Length = n
Perimeter 31976555272
Area 6.3906255441454E+19
Diagonal 11305419535.909

Cube

Length = n
Surface area 3.8343753264873E+20
Volume 5.1087547733755E+29
Space diagonal 13846254595.535

Equilateral Triangle

Length = n
Perimeter 23982416454
Area 2.7672220336519E+19
Altitude 6923127297.7673

Triangular Pyramid

Length = n
Surface area 2.7672220336519E+19
Volume 6.020725239455E+28
Height 3768473178.6363