78857422 (number)

78857422 is an even 8-digits composite number following 78857421 and preceding 78857423. In scientific notation, it is written as 7.8857422 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 33703200 positive integers (up to 78857422) that are relatively prime to 78857422.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.8857422 × 10^7
Engineering notation 7.8857422 × 10^6

Prime Factorization of 78857422

Prime Factorization 2 × 7 × 373 × 15101

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78857422
Product of the distinct prime numbers

The prime factorization of 78857422 is 2 × 7 × 373 × 15101. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 1, 46, 48, 93, 50, 4869, 3908, 33044, 81321, 603850, 483961, 4678123, 4802417, 1989024, 87107515, 443363740, 837735319, 8643235546, 7856158772

Basic calculations (n = 78857422)

Multiplication

n×y
n×2 157714844
n×3 236572266
n×4 315429688
n×5 394287110

Division

n÷y
n÷2 39428711
n÷3 26285807.333333
n÷3 19714355.5
n÷5 15771484.4

Exponentiation

ny
n2 6218493004486084
n3 4.9037432705881E+23
n4 3.8669655246842E+31
n5 3.0493893223948E+39

Nth Root

y√n
2√n 8880.1701560274
3√n 428.82575246663
4√n 94.234654750932
5√n 37.963698443227

Divisors of 78857422

1, 2, 7, 14, 373, 746, 2611, 5222, 15101, 30202, 105707, 211414, 5632673, 11265346, 39428711, 78857422

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 -78857421
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 78857422 can be divided by 16 positive divisors. The sum of these divisors (counting 78857422) is 1, the average is 0.0625.

Base conversion 78857422

Base System Value
2 Binary 100101100110100010011001110
3 Ternary 12111101101001021
4 Quaternary 10230310103032
5 Quinary 130141414142
6 Senary 11454104354
8 Octal 454642316
10 Decimal 78857422
12 Duodecimal 224ab0ba
16 Hexadecimal 4b344ce
20 Vigesimal 14ch3b2
36 Base36 1ay6ry

Cryptographic Hash Functions

md5 0847ffe293eb50de248736b4d676a6e5
sha1 6e3208eeb5ab7a11bce3e26bd7c6a1be2f3cfb3c
sha256 7b6d888a21d785a17c4b7bb960544a61a6d6a8b5450eec757e664379c9fab4e0
sha512 a36248a493f72409c4bcd189ef5944a65c54b9e662fc6635809afe3a8d1f9d7d1f42a5864b56f803d2140e30439e72d22102bfa3b61a6d6fa7bffff3f04c4afe
ripemd-160 241cee5e68a1b77cea3daf5d401768343d00cb12

78857422 as geometric shapes

Circle

Radius = n
Diameter 157714844
Circumference 495475795.27246
Area 1.9535971939293E+16

Sphere

Radius = n
Volume 2.0540751778626E+24
Surface area 7.8143887757172E+16
Circumference 495475795.27246

Square

Length = n
Perimeter 315429688
Area 6218493004486084
Diagonal 111521235.68618

Cube

Length = n
Surface area 37310958026916504
Volume 4.9037432705881E+23
Space diagonal 136585061.4579

Equilateral Triangle

Length = n
Perimeter 236572266
Area 2.6926864575704E+15
Altitude 68292530.72895

Triangular Pyramid

Length = n
Surface area 2.6926864575704E+15
Volume 5.7791168663845E+22
Height 37173745.228726