138840380 (number)

138840380 is an even 9-digits composite number following 138840379 and preceding 138840381. In scientific notation, it is written as 1.38840380 × 10^8. The sum of its digits is 35. It has a total of 5 prime factors and 24 positive divisors. There are 47602368 positive integers (up to 138840380) that are relatively prime to 138840380.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.38840380 × 10^8
Engineering notation 1.38840380 × 10^6

Prime Factorization of 138840380

Prime Factorization 2 × 2 × 5 × 7 × 991717

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 69420190
Product of the distinct prime numbers

The prime factorization of 138840380 is 2 × 2 × 5 × 7 × 991717. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 10, 26, 89, 845, 384, 3936, 9140, 21647, 38785, 227402, 326581, 2316068, 3900687, 20463317, 20660086, 131730554, 418976577, 4604578209, 4777529061

Basic calculations (n = 138840380)

Multiplication

n×y
n×2 277680760
n×3 416521140
n×4 555361520
n×5 694201900

Division

n÷y
n÷2 69420190
n÷3 46280126.666667
n÷3 34710095
n÷5 27768076

Exponentiation

ny
n2 19276651118544400
n3 2.6763775664261E+24
n4 3.7158927834608E+32
n5 5.1591596609495E+40

Nth Root

y√n
2√n 11783.054782186
3√n 517.81178594653
4√n 108.54978020331
5√n 42.511179873466

Divisors of 138840380

1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 991717, 1983434, 3966868, 4958585, 6942019, 9917170, 13884038, 19834340, 27768076, 34710095, 69420190, 138840380

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 -138840379
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 138840380 can be divided by 24 positive divisors. The sum of these divisors (counting 138840380) is 1, the average is 0.041666666666667.

Base conversion 138840380

Base System Value
2 Binary 1000010001101000100100111100
3 Ternary 100200020211012022
4 Quaternary 20101220210330
5 Quinary 241020343010
6 Senary 21435455312
8 Octal 1021504474
10 Decimal 138840380
12 Duodecimal 3a5b7538
16 Hexadecimal 846893c
20 Vigesimal 237f0j0
36 Base36 2antx8

Cryptographic Hash Functions

md5 72048e0a60f99db0bd24f3c41ac066e8
sha1 0487bc02dcabe3af350d980ce56d89d0a339077c
sha256 9317ea3c8d852677400ed5df491ca09d1fe14063e9d1124190c637e46b48627a
sha512 2fdb20060a89ef4f76f39e1267f3af1cc6f7ca6af435f2e9dfe1e215cc022240d4e26ebdc9107000c8f322deea8c7beb6c6f439763135120f6a4693fdc3adc3c
ripemd-160 dea27404c9507122305802474e2c41321cfc5bb8

138840380 as geometric shapes

Circle

Radius = n
Diameter 277680760
Circumference 872359835.65923
Area 6.0559385539833E+16

Sphere

Radius = n
Volume 1.1210784134556E+25
Surface area 2.4223754215933E+17
Circumference 872359835.65923

Square

Length = n
Perimeter 555361520
Area 19276651118544400
Diagonal 196349948.40103

Cube

Length = n
Surface area 115659906711266400
Volume 2.6763775664261E+24
Space diagonal 240478592.30217

Equilateral Triangle

Length = n
Perimeter 416521140
Area 8.3470347842746E+15
Altitude 120239296.15108

Triangular Pyramid

Length = n
Surface area 8.3470347842746E+15
Volume 3.1541412103924E+23
Height 65449982.800345