138432855 (number)

138432855 is an odd 9-digits composite number following 138432854 and preceding 138432856. In scientific notation, it is written as 1.38432855 × 10^8. The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors. There are 66483200 positive integers (up to 138432855) that are relatively prime to 138432855.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million four hundred thirty-two thousand eight hundred fifty-five

Notation

Scientific notation 1.38432855 × 10^8
Engineering notation 1.38432855 × 10^6

Prime Factorization of 138432855

Prime Factorization 11 × 3 × 5 × 107 × 7841

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 138432855
Product of the distinct prime numbers

The prime factorization of 138432855 is 11 × 3 × 5 × 107 × 7841. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 5, 98, 9, 113, 666, 7633, 7304, 32147, 65870, 498592, 973008, 4605163, 1505868, 96533550, 9137004, 23801994, 878845969, 4901425720, 1879876489

Basic calculations (n = 138432855)

Multiplication

n×y
n×2 276865710
n×3 415298565
n×4 553731420
n×5 692164275

Division

n÷y
n÷2 69216427.5
n÷3 46144285
n÷3 34608213.75
n÷5 27686571

Exponentiation

ny
n2 19163655343451025
n3 2.6528795214299E+24
n4 3.6724568612258E+32
n5 5.0838868816382E+40

Nth Root

y√n
2√n 11765.749232412
3√n 517.30466150873
4√n 108.47003840882
5√n 42.486194714676

Divisors of 138432855

1, 3, 5, 11, 15, 33, 55, 107, 165, 321, 535, 1177, 1605, 3531, 5885, 7841, 17655, 23523, 39205, 86251, 117615, 258753, 431255, 838987, 1293765, 2516961, 4194935, 9228857, 12584805, 27686571, 46144285, 138432855

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138432854
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138432855 can be divided by 32 positive divisors. The sum of these divisors (counting 138432855) is 1, the average is 0.03125.

Base conversion 138432855

Base System Value
2 Binary 1000010000000101000101010111
3 Ternary 100122111010011210
4 Quaternary 20100011011113
5 Quinary 240414322410
6 Senary 21423032503
8 Octal 1020050527
10 Decimal 138432855
12 Duodecimal 3a43b733
16 Hexadecimal 8405157
20 Vigesimal 235422f
36 Base36 2af3h3

Cryptographic Hash Functions

md5 0c6727f7e0359038bbbdff593782c1a5
sha1 7639509f9005afa068080c1cd397a6cc51946413
sha256 d1d6f069622f4dc2fa472e401b0fd380706cbab8a7ee61575ab61264c331ae19
sha512 030d28009768eae42cbcc190b9f6b3a7b252f277fccab13827d14dc381ab8384d178b5fa458acef821772e963f861a632b9c4dc3b5671993b1a28c9e907db49b
ripemd-160 80ae8b2861094cfe53fe3c4b8319301d27acd593

138432855 as geometric shapes

Circle

Radius = n
Diameter 276865710
Circumference 869799280.56692
Area 6.0204398842913E+16

Sphere

Radius = n
Volume 1.1112355753844E+25
Surface area 2.4081759537165E+17
Circumference 869799280.56692

Square

Length = n
Perimeter 553731420
Area 19163655343451025
Diagonal 195773621.01903

Cube

Length = n
Surface area 114981932060706150
Volume 2.6528795214299E+24
Space diagonal 239772738.29682

Equilateral Triangle

Length = n
Perimeter 415298565
Area 8.298106178399E+15
Altitude 119886369.14841

Triangular Pyramid

Length = n
Surface area 8.298106178399E+15
Volume 3.12644849879E+23
Height 65257873.673009