78440109 (number)

78440109 is an odd 8-digits composite number following 78440108 and preceding 78440110. In scientific notation, it is written as 7.8440109 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 47380400 positive integers (up to 78440109) that are relatively prime to 78440109.

Interesting facts

Basic properties

Name

Name seventy-eight million four hundred forty thousand one hundred nine

Notation

Scientific notation 7.8440109 × 10^7
Engineering notation 7.8440109 × 10^6

Prime Factorization of 78440109

Prime Factorization 3 × 11 × 311 × 7643

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78440109
Product of the distinct prime numbers

The prime factorization of 78440109 is 3 × 11 × 311 × 7643. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 4, 46, 36, 230, 270, 221, 1492, 29932, 21924, 634042, 249485, 819285, 815037, 6459661, 59277568, 295496076, 676446854, 221893223, 6258425777

Basic calculations (n = 78440109)

Multiplication

n×y
n×2 156880218
n×3 235320327
n×4 313760436
n×5 392200545

Division

n÷y
n÷2 39220054.5
n÷3 26146703
n÷3 19610027.25
n÷5 15688021.8

Exponentiation

ny
n2 6152850699931881
n3 4.8263027956338E+23
n4 3.7857571735652E+31
n5 2.9695520534199E+39

Nth Root

y√n
2√n 8856.6420837697
3√n 428.06796639506
4√n 94.10973426681
5√n 37.923432385197

Divisors of 78440109

1, 3, 11, 33, 311, 933, 3421, 7643, 10263, 22929, 84073, 252219, 2376973, 7130919, 26146703, 78440109

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78440108
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78440109 can be divided by 16 positive divisors. The sum of these divisors (counting 78440109) is 1, the average is 0.0625.

Base conversion 78440109

Base System Value
2 Binary 100101011001110011010101101
3 Ternary 12110121011121020
4 Quaternary 10223032122231
5 Quinary 130040040414
6 Senary 11441124353
8 Octal 453163255
10 Decimal 78440109
12 Duodecimal 223296b9
16 Hexadecimal 4ace6ad
20 Vigesimal 14a5059
36 Base36 1ap8rx

Cryptographic Hash Functions

md5 8d6f338a9be706827aa47ce93adc3273
sha1 c553cc722f88616dc0c35635d736d85f2ae9e5c2
sha256 622bec6e82965ab78c73a38b0bdefab8a3f1dbc1ccd36c21daf42bd3f069b3bc
sha512 997ec879c948ee36da1dd45318565ab6693aba89793564ea1fb78f352b73ea328ce11d02fd123c8080bc49b7011060f1877b6e3afe202e444be4cd2fe8eef5ba
ripemd-160 956d641cf8c6631361e25535eea61ef4f66b0e29

78440109 as geometric shapes

Circle

Radius = n
Diameter 156880218
Circumference 492853740.36237
Area 1.9329750557541E+16

Sphere

Radius = n
Volume 2.0216369875684E+24
Surface area 7.7319002230163E+16
Circumference 492853740.36237

Square

Length = n
Perimeter 313760436
Area 6152850699931881
Diagonal 110931065.98182

Cube

Length = n
Surface area 36917104199591286
Volume 4.8263027956338E+23
Space diagonal 135862254.13924

Equilateral Triangle

Length = n
Perimeter 235320327
Area 2.6642625059169E+15
Altitude 67931127.06962

Triangular Pyramid

Length = n
Surface area 2.6642625059169E+15
Volume 5.6878523914205E+22
Height 36977021.993941