138203791 (number)

138203791 is an odd 9-digits composite number following 138203790 and preceding 138203792. In scientific notation, it is written as 1.38203791 × 10^8. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 125543640 positive integers (up to 138203791) that are relatively prime to 138203791.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million two hundred three thousand seven hundred ninety-one

Notation

Scientific notation 1.38203791 × 10^8
Engineering notation 1.38203791 × 10^6

Prime Factorization of 138203791

Prime Factorization 11 × 1559 × 8059

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 138203791
Product of the distinct prime numbers

The prime factorization of 138203791 is 11 × 1559 × 8059. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138203791)

Multiplication

n×y
n×2 276407582
n×3 414611373
n×4 552815164
n×5 691018955

Division

n÷y
n÷2 69101895.5
n÷3 46067930.333333
n÷3 34550947.75
n÷5 27640758.2

Exponentiation

ny
n2 19100287846771681
n3 2.6397321896151E+24
n4 3.6482099582953E+32
n5 5.0419644660037E+40

Nth Root

y√n
2√n 11756.010845521
3√n 517.0191770326
4√n 108.42513936132
5√n 42.472125069808

Divisors of 138203791

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 -138203790
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 138203791 can be divided by 8 positive divisors. The sum of these divisors (counting 138203791) is 1, the average is 0.125.

Base conversion 138203791

Base System Value
2 Binary 1000001111001101001010001111
3 Ternary 100122001110221221
4 Quaternary 20033031022033
5 Quinary 240340010131
6 Senary 21414104211
8 Octal 1017151217
10 Decimal 138203791
12 Duodecimal 3a34b067
16 Hexadecimal 83cd28f
20 Vigesimal 233f99b
36 Base36 2aa6q7

Cryptographic Hash Functions

md5 a2e47908a95eb31c70f486621dbec9a4
sha1 e4304069feb0904b15add4c476188a5fecefdb91
sha256 409a53455de5f7e8158ebeafd661df3bcf40476db466e08bf9a0bc03f3b8ace3
sha512 113053613d5943aecf68104e611a3fcf215b544df592209e239818a70601596466103092b94539b39dce4fe21d13fbea87bd5a4c97c32ff7023048319d7cf6e9
ripemd-160 aba1e3a617d6557fc118c4750a7972c2022ea28e

138203791 as geometric shapes

Circle

Radius = n
Diameter 276407582
Circumference 868360029.00772
Area 6.0005323980868E+16

Sphere

Radius = n
Volume 1.1057284339119E+25
Surface area 2.4002129592347E+17
Circumference 868360029.00772

Square

Length = n
Perimeter 552815164
Area 19100287846771681
Diagonal 195449675.60358

Cube

Length = n
Surface area 114601727080630086
Volume 2.6397321896151E+24
Space diagonal 239375987.81063

Equilateral Triangle

Length = n
Perimeter 414611373
Area 8.2706672474497E+15
Altitude 119687993.90532

Triangular Pyramid

Length = n
Surface area 8.2706672474497E+15
Volume 3.1109542196554E+23
Height 65149891.867859