78442057 (number)

78442057 is an odd 8-digits composite number following 78442056 and preceding 78442058. In scientific notation, it is written as 7.8442057 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 77633280 positive integers (up to 78442057) that are relatively prime to 78442057.

Interesting facts

Basic properties

Name

Name seventy-eight million four hundred forty-two thousand fifty-seven

Notation

Scientific notation 7.8442057 × 10^7
Engineering notation 7.8442057 × 10^6

Prime Factorization of 78442057

Prime Factorization 97 × 808681

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 78442057
Product of the distinct prime numbers

The prime factorization of 78442057 is 97 × 808681. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78442057)

Multiplication

n×y
n×2 156884114
n×3 235326171
n×4 313768228
n×5 392210285

Division

n÷y
n÷2 39221028.5
n÷3 26147352.333333
n÷3 19610514.25
n÷5 15688411.4

Exponentiation

ny
n2 6153156306391249
n3 4.8266623771585E+23
n4 3.7861332530882E+31
n5 2.9699208044834E+39

Nth Root

y√n
2√n 8856.7520570466
3√n 428.0715099457
4√n 94.110318547153
5√n 37.923620743203

Divisors of 78442057

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 -78442056
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 78442057 can be divided by 4 positive divisors. The sum of these divisors (counting 78442057) is 1, the average is 0.25.

Base conversion 78442057

Base System Value
2 Binary 100101011001110111001001001
3 Ternary 12110121021021101
4 Quaternary 10223032321021
5 Quinary 130040121212
6 Senary 11441141401
8 Octal 453167111
10 Decimal 78442057
12 Duodecimal 2232a861
16 Hexadecimal 4acee49
20 Vigesimal 14a552h
36 Base36 1apaa1

Cryptographic Hash Functions

md5 4e00088e79c3c83015f9a1870d5ce49f
sha1 9435a3932fd7442fa0c209a45076236ad34dd717
sha256 d7abd873a1124e6e57323e15664056e523521119a118ccc3bd4a16542dc64388
sha512 4e24bbb4e527b3faccab1d419ad408ec460050759e8cdee8534f76b8e91e6120bdda97795760ffb9dea87480676da4b508c56054ef0606ec5c8466b9b8f8a2a2
ripemd-160 793f7f3bbbef3e30adb6b38fba24e2a1f2799c42

78442057 as geometric shapes

Circle

Radius = n
Diameter 156884114
Circumference 492865980.00734
Area 1.9330710648548E+16

Sphere

Radius = n
Volume 2.0217876087253E+24
Surface area 7.7322842594194E+16
Circumference 492865980.00734

Square

Length = n
Perimeter 313768228
Area 6153156306391249
Diagonal 110933820.86984

Cube

Length = n
Surface area 36918937838347494
Volume 4.8266623771585E+23
Space diagonal 135865628.17421

Equilateral Triangle

Length = n
Perimeter 235326171
Area 2.6643948373956E+15
Altitude 67932814.087107

Triangular Pyramid

Length = n
Surface area 2.6643948373956E+15
Volume 5.6882761623113E+22
Height 36977940.289948