138889188 (number)

138889188 is an even 9-digits composite number following 138889187 and preceding 138889189. In scientific notation, it is written as 1.38889188 × 10^8. The sum of its digits is 54. It has a total of 5 prime factors and 24 positive divisors. There are 46296360 positive integers (up to 138889188) that are relatively prime to 138889188.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.38889188 × 10^8
Engineering notation 1.38889188 × 10^6

Prime Factorization of 138889188

Prime Factorization 2 × 2 × 9 × 3 × 1286011

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 69444594
Product of the distinct prime numbers

The prime factorization of 138889188 is 2 × 2 × 9 × 3 × 1286011. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138889188)

Multiplication

n×y
n×2 277778376
n×3 416667564
n×4 555556752
n×5 694445940

Division

n÷y
n÷2 69444594
n÷3 46296396
n÷3 34722297
n÷5 27777837.6

Exponentiation

ny
n2 19290206543299344
n3 2.6792011231511E+24
n4 3.7211206848315E+32
n5 5.1682343036625E+40

Nth Root

y√n
2√n 11785.125709979
3√n 517.87245608848
4√n 108.5593188537
5√n 42.514168332539

Divisors of 138889188

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138889187
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138889188 can be divided by 24 positive divisors. The sum of these divisors (counting 138889188) is 1, the average is 0.041666666666667.

Base conversion 138889188

Base System Value
2 Binary 1000010001110100011111100100
3 Ternary 100200100022011000
4 Quaternary 20101310133210
5 Quinary 241023423223
6 Senary 21440513300
8 Octal 1021643744
10 Decimal 138889188
12 Duodecimal 3a61b830
16 Hexadecimal 84747e4
20 Vigesimal 23812j8
36 Base36 2aovl0

Cryptographic Hash Functions

md5 3b6b1cd3a8ad66fb78d7cb7bfa61ab9a
sha1 2853b9d5ca450c187c089a400b64b541bf3d7739
sha256 0950655c9c7daffc259c22f1895e9307ae766f3f0ef4233e7cde730842d3611b
sha512 7ba9f5cf82f770a184921c67691510df15b972e17b434f6c82227077521559d863c97b7fa5c771071a240948501551775852ff21de5a1017bee1a81af26211fa
ripemd-160 9dd1e5b2936495c047d2f320f48e64a20b84cc46

138889188 as geometric shapes

Circle

Radius = n
Diameter 277778376
Circumference 872666505.3677
Area 6.0601971162659E+16

Sphere

Radius = n
Volume 1.1222611421308E+25
Surface area 2.4240788465064E+17
Circumference 872666505.3677

Square

Length = n
Perimeter 555556752
Area 19290206543299344
Diagonal 196418973.33659

Cube

Length = n
Surface area 115741239259796064
Volume 2.6792011231511E+24
Space diagonal 240563130.23799

Equilateral Triangle

Length = n
Perimeter 416667564
Area 8.352904455373E+15
Altitude 120281565.11899

Triangular Pyramid

Length = n
Surface area 8.352904455373E+15
Volume 3.1574688039046E+23
Height 65472991.112196