138889591 (number)

138889591 is an odd 9-digits composite number following 138889590 and preceding 138889592. In scientific notation, it is written as 1.38889591 × 10^8. The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors. There are 135502000 positive integers (up to 138889591) that are relatively prime to 138889591.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.38889591 × 10^8
Engineering notation 1.38889591 × 10^6

Prime Factorization of 138889591

Prime Factorization 41 × 3387551

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 138889591
Product of the distinct prime numbers

The prime factorization of 138889591 is 41 × 3387551. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 8, 50, 31, 423, 902, 531, 2402, 23120, 51523, 596042, 935175, 5265024, 72332, 40539205, 56584205, 499231746, 208828026, 8497824147, 2617673523

Basic calculations (n = 138889591)

Multiplication

n×y
n×2 277779182
n×3 416668773
n×4 555558364
n×5 694447955

Division

n÷y
n÷2 69444795.5
n÷3 46296530.333333
n÷3 34722397.75
n÷5 27777918.2

Exponentiation

ny
n2 19290318488147281
n3 2.6792244450785E+24
n4 3.7211638737416E+32
n5 5.1683092846794E+40

Nth Root

y√n
2√n 11785.14280779
3√n 517.87295697316
4√n 108.55939760237
5√n 42.514193004279

Divisors of 138889591

1, 41, 3387551, 138889591

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138889590
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138889591 can be divided by 4 positive divisors. The sum of these divisors (counting 138889591) is 1, the average is 0.25.

Base conversion 138889591

Base System Value
2 Binary 1000010001110100100101110111
3 Ternary 100200100022200221
4 Quaternary 20101310211313
5 Quinary 241023431331
6 Senary 21440515211
8 Octal 1021644567
10 Decimal 138889591
12 Duodecimal 3a61bb07
16 Hexadecimal 8474977
20 Vigesimal 23813jb
36 Base36 2aovw7

Cryptographic Hash Functions

md5 2ea42d3e0ea2a40230083c40d5a51919
sha1 62fa5429e0afe23a8d42161518003b449329424f
sha256 386d8531169fdba33826a880673ae2e789f42f13ff2dbc6875e8413510b01da9
sha512 07db275a287b229d72eec05c7d2f5270c7a343451b95040eecb5ffb81aec89610d718231d28698cca6f124da3d33986ca0947799e0495372c13381c3124f1703
ripemd-160 2c414b0caaa85907153ebd05abf04343cae48f1a

138889591 as geometric shapes

Circle

Radius = n
Diameter 277779182
Circumference 872669037.49138
Area 6.0602322847771E+16

Sphere

Radius = n
Volume 1.1222709111969E+25
Surface area 2.4240929139108E+17
Circumference 872669037.49138

Square

Length = n
Perimeter 555558364
Area 19290318488147281
Diagonal 196419543.26465

Cube

Length = n
Surface area 115741910928883686
Volume 2.6792244450785E+24
Space diagonal 240563828.25446

Equilateral Triangle

Length = n
Perimeter 416668773
Area 8.3529529289141E+15
Altitude 120281914.12723

Triangular Pyramid

Length = n
Surface area 8.3529529289141E+15
Volume 3.1574962890596E+23
Height 65473181.088217