78442019 (number)

78442019 is an odd 8-digits composite number following 78442018 and preceding 78442020. In scientific notation, it is written as 7.8442019 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 74644416 positive integers (up to 78442019) that are relatively prime to 78442019.

Interesting facts

Basic properties

Name

Name seventy-eight million four hundred forty-two thousand nineteen

Notation

Scientific notation 7.8442019 × 10^7
Engineering notation 7.8442019 × 10^6

Prime Factorization of 78442019

Prime Factorization 199 × 43 × 103 × 89

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78442019
Product of the distinct prime numbers

The prime factorization of 78442019 is 199 × 43 × 103 × 89. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78442019)

Multiplication

n×y
n×2 156884038
n×3 235326057
n×4 313768076
n×5 392210095

Division

n÷y
n÷2 39221009.5
n÷3 26147339.666667
n÷3 19610504.75
n÷5 15688403.8

Exponentiation

ny
n2 6153150344796361
n3 4.8266553625637E+23
n4 3.7861259165668E+31
n5 2.9699136108372E+39

Nth Root

y√n
2√n 8856.7499117904
3√n 428.07144082156
4√n 94.110307149591
5√n 37.923617068904

Divisors of 78442019

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 -78442018
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 78442019 can be divided by 16 positive divisors. The sum of these divisors (counting 78442019) is 1, the average is 0.0625.

Base conversion 78442019

Base System Value
2 Binary 100101011001110111000100011
3 Ternary 12110121021012222
4 Quaternary 10223032320203
5 Quinary 130040121034
6 Senary 11441141255
8 Octal 453167043
10 Decimal 78442019
12 Duodecimal 2232a82b
16 Hexadecimal 4acee23
20 Vigesimal 14a550j
36 Base36 1apa8z

Cryptographic Hash Functions

md5 e6e9f784b1aa1c88c91ae2d33e378674
sha1 0255e029402c07ba4108938717b36c073d325cff
sha256 6b1cfe0ee098fff38216b435fe9493cf7b6b8f0f221d88a45abc33809f21faf1
sha512 65ee8c8bdb92786b418b3bfc22509b828fbefff8aeed002a8bd2d12aae7ed00f33aa09452c10b0075054268a567b73366e0a522a5dde03f4ea03cb94c04ca441
ripemd-160 9927c955983e5108f6e680113f2a66a7d77356db

78442019 as geometric shapes

Circle

Radius = n
Diameter 156884038
Circumference 492865741.2463
Area 1.9330691919646E+16

Sphere

Radius = n
Volume 2.0217846704587E+24
Surface area 7.7322767678583E+16
Circumference 492865741.2463

Square

Length = n
Perimeter 313768076
Area 6153150344796361
Diagonal 110933767.12973

Cube

Length = n
Surface area 36918902068778166
Volume 4.8266553625637E+23
Space diagonal 135865562.35628

Equilateral Triangle

Length = n
Perimeter 235326057
Area 2.6643922559493E+15
Altitude 67932781.178142

Triangular Pyramid

Length = n
Surface area 2.6643922559493E+15
Volume 5.688267895532E+22
Height 36977922.376576