138840235 (number)

138840235 is an odd 9-digits composite number following 138840234 and preceding 138840236. In scientific notation, it is written as 1.38840235 × 10^8. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 110793600 positive integers (up to 138840235) that are relatively prime to 138840235.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million eight hundred forty thousand two hundred thirty-five

Notation

Scientific notation 1.38840235 × 10^8
Engineering notation 1.38840235 × 10^6

Prime Factorization of 138840235

Prime Factorization 5 × 401 × 69247

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 138840235
Product of the distinct prime numbers

The prime factorization of 138840235 is 5 × 401 × 69247. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 8, 86, 100, 643, 161, 4936, 4178, 81728, 72622, 934322, 79465, 2513619, 2306865, 59340568, 68523879, 683504994, 244735682, 1227809760, 7863620851

Basic calculations (n = 138840235)

Multiplication

n×y
n×2 277680470
n×3 416520705
n×4 555360940
n×5 694201175

Division

n÷y
n÷2 69420117.5
n÷3 46280078.333333
n÷3 34710058.75
n÷5 27768047

Exponentiation

ny
n2 19276610854855225
n3 2.6763691810917E+24
n4 3.7158772604952E+32
n5 5.1591327207831E+40

Nth Root

y√n
2√n 11783.048629281
3√n 517.811605685
4√n 108.5497518619
5√n 42.511170994027

Divisors of 138840235

1, 5, 401, 2005, 69247, 346235, 27768047, 138840235

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138840234
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138840235 can be divided by 8 positive divisors. The sum of these divisors (counting 138840235) is 1, the average is 0.125.

Base conversion 138840235

Base System Value
2 Binary 1000010001101000100010101011
3 Ternary 100200020210222221
4 Quaternary 20101220202223
5 Quinary 241020341420
6 Senary 21435454511
8 Octal 1021504253
10 Decimal 138840235
12 Duodecimal 3a5b7437
16 Hexadecimal 84688ab
20 Vigesimal 237f0bf
36 Base36 2antt7

Cryptographic Hash Functions

md5 4000889d848b8975a521f8319541f03c
sha1 48c227254e535f7835060aff6a1cebc2d66d07a0
sha256 20804e2e82ae9a9f55b1780bc33197f63bcd460f2c69a7a9d38bde38b478fa4a
sha512 6bf95e1f67fd30d081749e24fda5be2126dcaedb3c00a4045e038087e3b92f4b868c35cf502a87ffa352b56a7ad0c92eb28ee36807a0fa700ff5bd4ab56fe65f
ripemd-160 a123607f94db5214ad117ead26142f03267cefda

138840235 as geometric shapes

Circle

Radius = n
Diameter 277680470
Circumference 872358924.59736
Area 6.0559259047722E+16

Sphere

Radius = n
Volume 1.1210749010149E+25
Surface area 2.4223703619089E+17
Circumference 872358924.59736

Square

Length = n
Perimeter 555360940
Area 19276610854855225
Diagonal 196349743.34007

Cube

Length = n
Surface area 115659665129131350
Volume 2.6763691810917E+24
Space diagonal 240478341.1548

Equilateral Triangle

Length = n
Perimeter 416520705
Area 8.3470173495857E+15
Altitude 120239170.5774

Triangular Pyramid

Length = n
Surface area 8.3470173495857E+15
Volume 3.154131328181E+23
Height 65449914.446689