78889493 (number)

78889493 is an odd 8-digits composite number following 78889492 and preceding 78889494. In scientific notation, it is written as 7.8889493 × 10^7. The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors. There are 77400960 positive integers (up to 78889493) that are relatively prime to 78889493.

Interesting facts

Basic properties

Name

Name seventy-eight million eight hundred eighty-nine thousand four hundred ninety-three

Notation

Scientific notation 7.8889493 × 10^7
Engineering notation 7.8889493 × 10^6

Prime Factorization of 78889493

Prime Factorization 53 × 1488481

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 78889493
Product of the distinct prime numbers

The prime factorization of 78889493 is 53 × 1488481. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 5, 84, 91, 247, 979, 5400, 3393, 92659, 29659, 159682, 155474, 1487179, 3109282, 94118099, 58976644, 652155627, 942382522, 5389597667, 3893559861

Basic calculations (n = 78889493)

Multiplication

n×y
n×2 157778986
n×3 236668479
n×4 315557972
n×5 394447465

Division

n÷y
n÷2 39444746.5
n÷3 26296497.666667
n÷3 19722373.25
n÷5 15777898.6

Exponentiation

ny
n2 6223552105797049
n3 4.9097287028541E+23
n4 3.8732600813571E+31
n5 3.055595240754E+39

Nth Root

y√n
2√n 8881.9757374134
3√n 428.88387849699
4√n 94.244234504894
5√n 37.966785878052

Divisors of 78889493

1, 53, 1488481, 78889493

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 -78889492
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 78889493 can be divided by 4 positive divisors. The sum of these divisors (counting 78889493) is 1, the average is 0.25.

Base conversion 78889493

Base System Value
2 Binary 100101100111100001000010101
3 Ternary 12111110000001002
4 Quaternary 10230330020111
5 Quinary 130143430433
6 Senary 11454513045
8 Octal 454741025
10 Decimal 78889493
12 Duodecimal 22505785
16 Hexadecimal 4b3c215
20 Vigesimal 14d13ed
36 Base36 1ayvit

Cryptographic Hash Functions

md5 0afc4305a78dc026e92028e780b36f09
sha1 fb4fe734e45d0e8cb98230f0f850dd56182718af
sha256 d3603d453ac24747b279ef52022207002f36b15d50b55a7b6f409d899623ad03
sha512 bdb3e85e786f6967c636c687a4511700cd292b1f0ed8697ee3a664f9c9532c87a1615e1c63f2e3f29a588792e3b73746f533a0d9dfee68773af7f0af0c12eb3d
ripemd-160 df454087e94a8038d2efe575ccbe061ab053cf55

78889493 as geometric shapes

Circle

Radius = n
Diameter 157778986
Circumference 495677303.30845
Area 1.9551865574805E+16

Sphere

Radius = n
Volume 2.0565823498674E+24
Surface area 7.8207462299221E+16
Circumference 495677303.30845

Square

Length = n
Perimeter 315557972
Area 6223552105797049
Diagonal 111566590.92934

Cube

Length = n
Surface area 37341312634782294
Volume 4.9097287028541E+23
Space diagonal 136640610.05935

Equilateral Triangle

Length = n
Perimeter 236668479
Area 2.6948771126982E+15
Altitude 68320305.029675

Triangular Pyramid

Length = n
Surface area 2.6948771126982E+15
Volume 5.7861707659573E+22
Height 37188863.643112