138129811 (number)

138129811 is an odd 9-digits composite number following 138129810 and preceding 138129812. In scientific notation, it is written as 1.38129811 × 10^8. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 129456768 positive integers (up to 138129811) that are relatively prime to 138129811.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million one hundred twenty-nine thousand eight hundred eleven

Notation

Scientific notation 1.38129811 × 10^8
Engineering notation 1.38129811 × 10^6

Prime Factorization of 138129811

Prime Factorization 17 × 239 × 33997

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 138129811
Product of the distinct prime numbers

The prime factorization of 138129811 is 17 × 239 × 33997. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138129811)

Multiplication

n×y
n×2 276259622
n×3 414389433
n×4 552519244
n×5 690649055

Division

n÷y
n÷2 69064905.5
n÷3 46043270.333333
n÷3 34532452.75
n÷5 27625962.2

Exponentiation

ny
n2 19079844686895721
n3 2.6354953405103E+24
n4 3.6404047327606E+32
n5 5.0284841769973E+40

Nth Root

y√n
2√n 11752.863948842
3√n 516.92690772186
4√n 108.41062654944
5√n 42.467577060256

Divisors of 138129811

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 -138129810
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 138129811 can be divided by 8 positive divisors. The sum of these divisors (counting 138129811) is 1, the average is 0.125.

Base conversion 138129811

Base System Value
2 Binary 1000001110111011000110010011
3 Ternary 100121220201110221
4 Quaternary 20032323012103
5 Quinary 240330123221
6 Senary 21412333511
8 Octal 1016730623
10 Decimal 138129811
12 Duodecimal 3a314297
16 Hexadecimal 83bb193
20 Vigesimal 23364ab
36 Base36 2a8ln7

Cryptographic Hash Functions

md5 125bf73c0394b46ae1321c70af80c42e
sha1 0f72a6765e56449b7f0ff5d0e95c17977fc7c7b6
sha256 209a90db6b913c231127bb74faccceeeb60226c7424ae98e5011838d7ae0032c
sha512 8862e1356586ce2cceebd42feaf1e63430a3531467952cddda6d0feb0a0aac5db04933b44365c9e34a9b5571f02adefb798a1a0f1618571b2218535a861c614f
ripemd-160 4cbfe72d1e94b28da38e3055a590ab849d0ea099

138129811 as geometric shapes

Circle

Radius = n
Diameter 276259622
Circumference 867895198.95869
Area 5.9941099899986E+16

Sphere

Radius = n
Volume 1.103953706709E+25
Surface area 2.3976439959994E+17
Circumference 867895198.95869

Square

Length = n
Perimeter 552519244
Area 19079844686895721
Diagonal 195345052.08423

Cube

Length = n
Surface area 114479068121374326
Volume 2.6354953405103E+24
Space diagonal 239247850.69189

Equilateral Triangle

Length = n
Perimeter 414389433
Area 8.2618150995566E+15
Altitude 119623925.34594

Triangular Pyramid

Length = n
Surface area 8.2618150995566E+15
Volume 3.1059610451006E+23
Height 65115017.361411