138840478 (number)

138840478 is an even 9-digits composite number following 138840477 and preceding 138840479. In scientific notation, it is written as 1.38840478 × 10^8. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 59199840 positive integers (up to 138840478) that are relatively prime to 138840478.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million eight hundred forty thousand four hundred seventy-eight

Notation

Scientific notation 1.38840478 × 10^8
Engineering notation 1.38840478 × 10^6

Prime Factorization of 138840478

Prime Factorization 2 × 7 × 197 × 50341

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 138840478
Product of the distinct prime numbers

The prime factorization of 138840478 is 2 × 7 × 197 × 50341. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 5, 47, 93, 432, 476, 7091, 3402, 88801, 66562, 237198, 330007, 6361318, 3961265, 6783864, 48932113, 973738785, 625700072, 6317065356, 8714110217

Basic calculations (n = 138840478)

Multiplication

n×y
n×2 277680956
n×3 416521434
n×4 555361912
n×5 694202390

Division

n÷y
n÷2 69420239
n÷3 46280159.333333
n÷3 34710119.5
n÷5 27768095.6

Exponentiation

ny
n2 19276678331268484
n3 2.6763832337656E+24
n4 3.715903274872E+32
n5 5.1591778688499E+40

Nth Root

y√n
2√n 11783.0589407
3√n 517.81190777838
4√n 108.54979935817
5√n 42.511185874738

Divisors of 138840478

1, 2, 7, 14, 197, 394, 1379, 2758, 50341, 100682, 352387, 704774, 9917177, 19834354, 69420239, 138840478

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 -138840477
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 138840478 can be divided by 16 positive divisors. The sum of these divisors (counting 138840478) is 1, the average is 0.0625.

Base conversion 138840478

Base System Value
2 Binary 1000010001101000100110011110
3 Ternary 100200020211022221
4 Quaternary 20101220212132
5 Quinary 241020343403
6 Senary 21435455554
8 Octal 1021504636
10 Decimal 138840478
12 Duodecimal 3a5b75ba
16 Hexadecimal 846899e
20 Vigesimal 237f13i
36 Base36 2antzy

Cryptographic Hash Functions

md5 09dd403d9cac77f5ec873cc029903359
sha1 fb1bc818a343c39eccf7daf7bd3ff78e0d0a339f
sha256 83e831293fa3b62d7e3dc06ac07ab53a25c3ae5f7de50cb98ac6394a6dcce483
sha512 b2ed6f98a7bd5c9406f25c233db41ca925c06ba04e005c25019fd0535591ace8e2a1b5e0e3fc1169da8f1e14760aaff152bbfdbded0280419b421b008ff14c42
ripemd-160 5729d926a104721705403ad351e3d2cd4ca49b29

138840478 as geometric shapes

Circle

Radius = n
Diameter 277680956
Circumference 872360451.41139
Area 6.0559471031127E+16

Sphere

Radius = n
Volume 1.1210807873852E+25
Surface area 2.4223788412451E+17
Circumference 872360451.41139

Square

Length = n
Perimeter 555361912
Area 19276678331268484
Diagonal 196350086.99396

Cube

Length = n
Surface area 115660069987610904
Volume 2.6763832337656E+24
Space diagonal 240478762.04315

Equilateral Triangle

Length = n
Perimeter 416521434
Area 8.3470465677298E+15
Altitude 120239381.02157

Triangular Pyramid

Length = n
Surface area 8.3470465677298E+15
Volume 3.154147889416E+23
Height 65450028.997988