78163388 (number)

78163388 is an even 8-digits composite number following 78163387 and preceding 78163389. In scientific notation, it is written as 7.8163388 × 10^7. The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors. There are 38025360 positive integers (up to 78163388) that are relatively prime to 78163388.

Interesting facts

Basic properties

Name

Name seventy-eight million one hundred sixty-three thousand three hundred eighty-eight

Notation

Scientific notation 7.8163388 × 10^7
Engineering notation 7.8163388 × 10^6

Prime Factorization of 78163388

Prime Factorization 2 × 2 × 37 × 528131

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 39081694
Product of the distinct prime numbers

The prime factorization of 78163388 is 2 × 2 × 37 × 528131. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78163388)

Multiplication

n×y
n×2 156326776
n×3 234490164
n×4 312653552
n×5 390816940

Division

n÷y
n÷2 39081694
n÷3 26054462.666667
n÷3 19540847
n÷5 15632677.6

Exponentiation

ny
n2 6109515223638544
n3 4.7754040891717E+23
n4 3.7326176267871E+31
n5 2.917540398182E+39

Nth Root

y√n
2√n 8841.0060513496
3√n 427.5639939311
4√n 94.026624162253
5√n 37.896637292027

Divisors of 78163388

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78163387
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78163388 can be divided by 12 positive divisors. The sum of these divisors (counting 78163388) is 1, the average is 0.083333333333333.

Base conversion 78163388

Base System Value
2 Binary 100101010001010110110111100
3 Ternary 12110002010000022
4 Quaternary 10222022312330
5 Quinary 130002212023
6 Senary 11431151312
8 Octal 452126674
10 Decimal 78163388
12 Duodecimal 22215538
16 Hexadecimal 4a8adbc
20 Vigesimal 148a898
36 Base36 1ajb98

Cryptographic Hash Functions

md5 381dc9bf49fb27f41304afe9795544be
sha1 1d5ef01db56465e883bf9998acad1297c3cfb2f9
sha256 b1961cbb2c28c41748eb98673ebdb40c469e41cf89832ccbac834f5327841ccb
sha512 f47f3523f44359821ed926289eb4ad8ee743abb1310ace9f488d13bf8f365af47e062790bdcc6bcbe28cbc27d454378633f037735657dd0792ea0739a4a79693
ripemd-160 228a3f26ed4cebf0751482fa0e7f2539492ee270

78163388 as geometric shapes

Circle

Radius = n
Diameter 156326776
Circumference 491115051.04098
Area 1.9193608143578E+16

Sphere

Radius = n
Volume 2.0003165872619E+24
Surface area 7.6774432574311E+16
Circumference 491115051.04098

Square

Length = n
Perimeter 312653552
Area 6109515223638544
Diagonal 110539723.39063

Cube

Length = n
Surface area 36657091341831264
Volume 4.7754040891717E+23
Space diagonal 135382959.30772

Equilateral Triangle

Length = n
Perimeter 234490164
Area 2.6454976942394E+15
Altitude 67691479.65386

Triangular Pyramid

Length = n
Surface area 2.6454976942394E+15
Volume 5.6278676905988E+22
Height 36846574.463543