78449743 (number)

78449743 is an odd 8-digits composite number following 78449742 and preceding 78449744. In scientific notation, it is written as 7.8449743 × 10^7. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 77850760 positive integers (up to 78449743) that are relatively prime to 78449743.

Interesting facts

Basic properties

Name

Name seventy-eight million four hundred forty-nine thousand seven hundred forty-three

Notation

Scientific notation 7.8449743 × 10^7
Engineering notation 7.8449743 × 10^6

Prime Factorization of 78449743

Prime Factorization 131 × 598853

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 78449743
Product of the distinct prime numbers

The prime factorization of 78449743 is 131 × 598853. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 4, 29, 3, 963, 430, 3986, 4583, 18441, 74330, 278827, 86467, 1533635, 5062203, 84744557, 86623340, 272818781, 732337972, 1718352864, 7291674086

Basic calculations (n = 78449743)

Multiplication

n×y
n×2 156899486
n×3 235349229
n×4 313798972
n×5 392248715

Division

n÷y
n÷2 39224871.5
n÷3 26149914.333333
n÷3 19612435.75
n÷5 15689948.6

Exponentiation

ny
n2 6154362176766049
n3 4.8280813109622E+23
n4 3.7876173802809E+31
n5 2.9713761006537E+39

Nth Root

y√n
2√n 8857.1859526601
3√n 428.08549075437
4√n 94.112623768866
5√n 37.924363889257

Divisors of 78449743

1, 131, 598853, 78449743

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 -78449742
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 78449743 can be divided by 4 positive divisors. The sum of these divisors (counting 78449743) is 1, the average is 0.25.

Base conversion 78449743

Base System Value
2 Binary 100101011010000110001001111
3 Ternary 12110121122211001
4 Quaternary 10223100301033
5 Quinary 130040342433
6 Senary 11441241131
8 Octal 453206117
10 Decimal 78449743
12 Duodecimal 223331a7
16 Hexadecimal 4ad0c4f
20 Vigesimal 14a6473
36 Base36 1apg7j

Cryptographic Hash Functions

md5 88354ceb7506af60cfbb0d62d2442e59
sha1 69b943e942a77f09e89925536cdb2b1ee9ca14a7
sha256 036e7f69a52313b314a02d7d54959dd93cf0e5bbd3e684913163affe224452cf
sha512 2f7c4c1bd49a539311b5d1de00cb0c87756473a389e19b9411b348da1b3415ea4f5f0299ef65c9277d20cf829c4ab42368ac6872299f91f2849d5292c33a6ad9
ripemd-160 459ffe8eb41f858a8d146ca95f6a5ac0a44c4549

78449743 as geometric shapes

Circle

Radius = n
Diameter 156899486
Circumference 492914272.56961
Area 1.9334499002059E+16

Sphere

Radius = n
Volume 2.0223819703271E+24
Surface area 7.7337996008236E+16
Circumference 492914272.56961

Square

Length = n
Perimeter 313798972
Area 6154362176766049
Diagonal 110944690.51528

Cube

Length = n
Surface area 36926173060596294
Volume 4.8280813109622E+23
Space diagonal 135878940.71672

Equilateral Triangle

Length = n
Perimeter 235349229
Area 2.6649169945847E+15
Altitude 67939470.35836

Triangular Pyramid

Length = n
Surface area 2.6649169945847E+15
Volume 5.6899483918356E+22
Height 36981563.505095