78481188 (number)

78481188 is an even 8-digits composite number following 78481187 and preceding 78481189. In scientific notation, it is written as 7.8481188 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 18 positive divisors. There are 26160384 positive integers (up to 78481188) that are relatively prime to 78481188.

Interesting facts

Basic properties

Name

Name seventy-eight million four hundred eighty-one thousand one hundred eighty-eight

Notation

Scientific notation 7.8481188 × 10^7
Engineering notation 7.8481188 × 10^6

Prime Factorization of 78481188

Prime Factorization 2 × 2 × 3 × 3 × 2180033

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 13080198
Product of the distinct prime numbers

The prime factorization of 78481188 is 2 × 2 × 3 × 3 × 2180033. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 2, 64, 39, 454, 669, 6727, 5008, 73662, 46626, 413946, 89129, 4624692, 5830828, 88321402, 94163172, 297884573, 523356403, 5860327017, 2559073736

Basic calculations (n = 78481188)

Multiplication

n×y
n×2 156962376
n×3 235443564
n×4 313924752
n×5 392405940

Division

n÷y
n÷2 39240594
n÷3 26160396
n÷3 19620297
n÷5 15696237.6

Exponentiation

ny
n2 6159296869891344
n3 4.8338893559375E+23
n4 3.7936937931453E+31
n5 2.9773359579427E+39

Nth Root

y√n
2√n 8858.960887147
3√n 428.14267959739
4√n 94.122053139246
5√n 37.927403645467

Divisors of 78481188

1, 2, 3, 4, 6, 9, 12, 18, 36, 2180033, 4360066, 6540099, 8720132, 13080198, 19620297, 26160396, 39240594, 78481188

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78481187
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78481188 can be divided by 18 positive divisors. The sum of these divisors (counting 78481188) is 1, the average is 0.055555555555556.

Base conversion 78481188

Base System Value
2 Binary 100101011011000011100100100
3 Ternary 12110200020221200
4 Quaternary 10223120130210
5 Quinary 130042344223
6 Senary 11442042500
8 Octal 453303444
10 Decimal 78481188
12 Duodecimal 22349430
16 Hexadecimal 4ad8724
20 Vigesimal 14aa2j8
36 Base36 1aq4h0

Cryptographic Hash Functions

md5 37deb2b5c174602cbc19aad8f873b013
sha1 c40706e4ae312a7ddc9a1323e96e972bc54c421e
sha256 484b563517078a12ff8d0f33a1e5d7163c697c40a4a278fdcaed2eda6e123f4f
sha512 08dea6a128e59035e0fc1e8b66fb18c8486e429fab67021e07e8356074382a879d45ecbf6dd70bb02776f94413a4225a116f45b042195d6d6e5fb6427ffb415b
ripemd-160 eff5b8c113607f709d9cf98e8990ecfb2719dfda

78481188 as geometric shapes

Circle

Radius = n
Diameter 156962376
Circumference 493111847.3316
Area 1.9350001797729E+16

Sphere

Radius = n
Volume 2.0248148385172E+24
Surface area 7.7400007190917E+16
Circumference 493111847.3316

Square

Length = n
Perimeter 313924752
Area 6159296869891344
Diagonal 110989160.46075

Cube

Length = n
Surface area 36955781219348064
Volume 4.8338893559375E+23
Space diagonal 135933405.05436

Equilateral Triangle

Length = n
Perimeter 235443564
Area 2.6670537793879E+15
Altitude 67966702.527182

Triangular Pyramid

Length = n
Surface area 2.6670537793879E+15
Volume 5.6967932384815E+22
Height 36996386.820251