78889494 (number)

78889494 is an even 8-digits composite number following 78889493 and preceding 78889495. In scientific notation, it is written as 7.8889494 × 10^7. The sum of its digits is 57. It has a total of 5 prime factors and 32 positive divisors. There are 24076800 positive integers (up to 78889494) that are relatively prime to 78889494.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.8889494 × 10^7
Engineering notation 7.8889494 × 10^6

Prime Factorization of 78889494

Prime Factorization 2 × 3 × 1679 × 41 × 191

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 78889494
Product of the distinct prime numbers

The prime factorization of 78889494 is 2 × 3 × 1679 × 41 × 191. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78889494)

Multiplication

n×y
n×2 157778988
n×3 236668482
n×4 315557976
n×5 394447470

Division

n÷y
n÷2 39444747
n÷3 26296498
n÷3 19722373.5
n÷5 15777898.8

Exponentiation

ny
n2 6223552263576036
n3 4.9097288895607E+23
n4 3.8732602777462E+31
n5 3.055595434417E+39

Nth Root

y√n
2√n 8881.9757937072
3√n 428.88388030917
4√n 94.244234803553
5√n 37.966785974305

Divisors of 78889494

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78889493
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78889494 can be divided by 32 positive divisors. The sum of these divisors (counting 78889494) is 1, the average is 0.03125.

Base conversion 78889494

Base System Value
2 Binary 100101100111100001000010110
3 Ternary 12111110000001010
4 Quaternary 10230330020112
5 Quinary 130143430434
6 Senary 11454513050
8 Octal 454741026
10 Decimal 78889494
12 Duodecimal 22505786
16 Hexadecimal 4b3c216
20 Vigesimal 14d13ee
36 Base36 1ayviu

Cryptographic Hash Functions

md5 8749d9cadae3308c9bcf40d15ab9b0ff
sha1 a1fe1f9fec3c705354a6fa030ffd25e610d1df7d
sha256 e7e868789b63e4a3286e4bc07b830781f0ee0c3370ea44e6d09b29d92cce8fe7
sha512 9c51c37a3808da28ccad37ab89755c83299f35fd1cf12bd248f5f4581b98ee942c7c1767b8503eddafe7de5947ad4ea17728a196ba57f2888218805ba98e4ec7
ripemd-160 3d013fbf9b25ece7bb26936d6c8593cf86aad105

78889494 as geometric shapes

Circle

Radius = n
Diameter 157778988
Circumference 495677309.59163
Area 1.9551866070483E+16

Sphere

Radius = n
Volume 2.0565824280749E+24
Surface area 7.820746428193E+16
Circumference 495677309.59163

Square

Length = n
Perimeter 315557976
Area 6223552263576036
Diagonal 111566592.34355

Cube

Length = n
Surface area 37341313581456216
Volume 4.9097288895607E+23
Space diagonal 136640611.7914

Equilateral Triangle

Length = n
Perimeter 236668482
Area 2.6948771810185E+15
Altitude 68320305.8957

Triangular Pyramid

Length = n
Surface area 2.6948771810185E+15
Volume 5.7861709859931E+22
Height 37188864.114517