138889330 (number)

138889330 is an even 9-digits composite number following 138889329 and preceding 138889331. In scientific notation, it is written as 1.38889330 × 10^8. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 55555728 positive integers (up to 138889330) that are relatively prime to 138889330.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million eight hundred eighty-nine thousand three hundred thirty

Notation

Scientific notation 1.38889330 × 10^8
Engineering notation 1.38889330 × 10^6

Prime Factorization of 138889330

Prime Factorization 2 × 5 × 13888933

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 138889330
Product of the distinct prime numbers

The prime factorization of 138889330 is 2 × 5 × 13888933. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138889330)

Multiplication

n×y
n×2 277778660
n×3 416667990
n×4 555557320
n×5 694446650

Division

n÷y
n÷2 69444665
n÷3 46296443.333333
n÷3 34722332.5
n÷5 27777866

Exponentiation

ny
n2 19290245987848900
n3 2.6792093407875E+24
n4 3.7211359027172E+32
n5 5.1682607236734E+40

Nth Root

y√n
2√n 11785.13173452
3√n 517.87263257898
4√n 108.55934660139
5√n 42.514177025813

Divisors of 138889330

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 -138889329
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 138889330 can be divided by 8 positive divisors. The sum of these divisors (counting 138889330) is 1, the average is 0.125.

Base conversion 138889330

Base System Value
2 Binary 1000010001110100100001110010
3 Ternary 100200100022100021
4 Quaternary 20101310201302
5 Quinary 241023424310
6 Senary 21440514054
8 Octal 1021644162
10 Decimal 138889330
12 Duodecimal 3a61b92a
16 Hexadecimal 8474872
20 Vigesimal 238136a
36 Base36 2aovoy

Cryptographic Hash Functions

md5 2e559b9f8853ab29916de69eba96581e
sha1 fb8734d76b61ebceb6d1365ad8a97cbc910812b1
sha256 b1f527256b508196e332e4c738b86fbe6021ddadf64805e60c7e45d16d86f1b2
sha512 dd8ec250bfd7560916cfa0abc2a030cd4fffa7f4ee3c219691753e8a57a1a8941339ee8cdda06c808e901c72f3f2b77cc548727a7fb11fcb04d1b61ba8daac10
ripemd-160 22d20d0801914f242c0f1289730c6de713c812ca

138889330 as geometric shapes

Circle

Radius = n
Diameter 277778660
Circumference 872667397.58002
Area 6.0602095081366E+16

Sphere

Radius = n
Volume 1.1222645843263E+25
Surface area 2.4240838032546E+17
Circumference 872667397.58002

Square

Length = n
Perimeter 555557320
Area 19290245987848900
Diagonal 196419174.15491

Cube

Length = n
Surface area 115741475927093400
Volume 2.6792093407875E+24
Space diagonal 240563376.1892

Equilateral Triangle

Length = n
Perimeter 416667990
Area 8.352921535364E+15
Altitude 120281688.0946

Triangular Pyramid

Length = n
Surface area 8.352921535364E+15
Volume 3.157478488482E+23
Height 65473058.051637