78440105 (number)

78440105 is an odd 8-digits composite number following 78440104 and preceding 78440106. In scientific notation, it is written as 7.8440105 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 62752080 positive integers (up to 78440105) that are relatively prime to 78440105.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.8440105 × 10^7
Engineering notation 7.8440105 × 10^6

Prime Factorization of 78440105

Prime Factorization 5 × 15688021

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 78440105
Product of the distinct prime numbers

The prime factorization of 78440105 is 5 × 15688021. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78440105)

Multiplication

n×y
n×2 156880210
n×3 235320315
n×4 313760420
n×5 392200525

Division

n÷y
n÷2 39220052.5
n÷3 26146701.666667
n÷3 19610026.25
n÷5 15688021

Exponentiation

ny
n2 6152850072411025
n3 4.8263020572918E+23
n4 3.7857564013568E+31
n5 2.9695512962685E+39

Nth Root

y√n
2√n 8856.6418579504
3√n 428.06795911871
4√n 94.109733067045
5√n 37.923431998421

Divisors of 78440105

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 -78440104
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 78440105 can be divided by 4 positive divisors. The sum of these divisors (counting 78440105) is 1, the average is 0.25.

Base conversion 78440105

Base System Value
2 Binary 100101011001110011010101001
3 Ternary 12110121011121002
4 Quaternary 10223032122221
5 Quinary 130040040410
6 Senary 11441124345
8 Octal 453163251
10 Decimal 78440105
12 Duodecimal 223296b5
16 Hexadecimal 4ace6a9
20 Vigesimal 14a5055
36 Base36 1ap8rt

Cryptographic Hash Functions

md5 5490f4b5b66baed8b7a9b73207608b34
sha1 edf7a75e05ce1bf3fbc55c0b9da03bc405f38cd9
sha256 4ad8dfef1f9d2cc3c4801a842b19a1c32115f5c2961d58baf32c64d6b1217801
sha512 f66ef8b1f48d5136bea2f3f4664f7d45e46e6a76c60f384bfb486ac3307c382f2bf6bd17f6daf2d4d67e39d69ad29bdc251f985c19223ddce1f8f00cb2a6e9d1
ripemd-160 9599846be8ec541b280b3d8645eaff2ec43ed38a

78440105 as geometric shapes

Circle

Radius = n
Diameter 156880210
Circumference 492853715.22962
Area 1.9329748586126E+16

Sphere

Radius = n
Volume 2.0216366782924E+24
Surface area 7.7318994344504E+16
Circumference 492853715.22962

Square

Length = n
Perimeter 313760420
Area 6152850072411025
Diagonal 110931060.32497

Cube

Length = n
Surface area 36917100434466150
Volume 4.8263020572918E+23
Space diagonal 135862247.21104

Equilateral Triangle

Length = n
Perimeter 235320315
Area 2.6642622341924E+15
Altitude 67931123.605519

Triangular Pyramid

Length = n
Surface area 2.6642622341924E+15
Volume 5.687851521276E+22
Height 36977020.108323