138188880 (number)

138188880 is an even 9-digits composite number following 138188879 and preceding 138188881. In scientific notation, it is written as 1.38188880 × 10^8. The sum of its digits is 45. It has a total of 6 prime factors and 20 positive divisors. There are 36850176 positive integers (up to 138188880) that are relatively prime to 138188880.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.38188880 × 10^8
Engineering notation 1.38188880 × 10^6

Prime Factorization of 138188880

Prime Factorization 2 × 2 × 2 × 2 × 45 × 191929

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 17273610
Product of the distinct prime numbers

The prime factorization of 138188880 is 2 × 2 × 2 × 2 × 45 × 191929. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138188880)

Multiplication

n×y
n×2 276377760
n×3 414566640
n×4 552755520
n×5 690944400

Division

n÷y
n÷2 69094440
n÷3 46062960
n÷3 34547220
n÷5 27637776

Exponentiation

ny
n2 19096166555654400
n3 2.6388778686193E+24
n4 3.6466357712129E+32
n5 5.0392451299185E+40

Nth Root

y√n
2√n 11755.376642201
3√n 517.00058239019
4√n 108.42221470806
5√n 42.471208554877

Divisors of 138188880

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138188879
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138188880 can be divided by 20 positive divisors. The sum of these divisors (counting 138188880) is 1, the average is 0.05.

Base conversion 138188880

Base System Value
2 Binary 1000001111001001100001010000
3 Ternary 100122000201111200
4 Quaternary 20033021201100
5 Quinary 240334021010
6 Senary 21413511200
8 Octal 1017114120
10 Decimal 138188880
12 Duodecimal 3a342500
16 Hexadecimal 83c9850
20 Vigesimal 233dc40
36 Base36 2a9v80

Cryptographic Hash Functions

md5 51edd9755ee5cc4f6afa313d590e98bf
sha1 9982b30032bd4a9291fb76984ea7fc6485cc3944
sha256 a7f11f3e3d489c7b83d38c28586b664082ad5c70f4c448471cc33af2d5e1eb13
sha512 0f8b1a62eea632b9518bf18f37b20f2ff0708bc344dbd8c1c0dbe664cf05ddf303700c2b842960052aee3c14a0c54a7296b77a6259f52a6e8b1db797e0527152
ripemd-160 101ae6bc5f1c8ec8636c65e88f25b7574e1ee930

138188880 as geometric shapes

Circle

Radius = n
Diameter 276377760
Circumference 868266340.4316
Area 5.9992376562971E+16

Sphere

Radius = n
Volume 1.10537057677E+25
Surface area 2.3996950625188E+17
Circumference 868266340.4316

Square

Length = n
Perimeter 552755520
Area 19096166555654400
Diagonal 195428588.26515

Cube

Length = n
Surface area 114576999333926400
Volume 2.6388778686193E+24
Space diagonal 239350161.20104

Equilateral Triangle

Length = n
Perimeter 414566640
Area 8.2688826760477E+15
Altitude 119675080.60052

Triangular Pyramid

Length = n
Surface area 8.2688826760477E+15
Volume 3.1099473927064E+23
Height 65142862.755049