138185844 (number)

138185844 is an even 9-digits composite number following 138185843 and preceding 138185845. In scientific notation, it is written as 1.38185844 × 10^8. The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors. There are 45987744 positive integers (up to 138185844) that are relatively prime to 138185844.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million one hundred eighty-five thousand eight hundred forty-four

Notation

Scientific notation 1.38185844 × 10^8
Engineering notation 1.38185844 × 10^6

Prime Factorization of 138185844

Prime Factorization 2 × 2 × 3 × 643 × 17909

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 69092922
Product of the distinct prime numbers

The prime factorization of 138185844 is 2 × 2 × 3 × 643 × 17909. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 6, 93, 34, 630, 493, 4683, 2634, 35308, 19653, 464377, 181986, 2097379, 2769568, 23819857, 32979843, 27072342, 502200551, 6918454632, 7123807819

Basic calculations (n = 138185844)

Multiplication

n×y
n×2 276371688
n×3 414557532
n×4 552743376
n×5 690929220

Division

n÷y
n÷2 69092922
n÷3 46061948
n÷3 34546461
n÷5 27637168.8

Exponentiation

ny
n2 19095327481992336
n3 2.6387039445555E+24
n4 3.6463153164453E+32
n5 5.0386915949312E+40

Nth Root

y√n
2√n 11755.247509091
3√n 516.99679620695
4√n 108.42161919604
5√n 42.471021935343

Divisors of 138185844

1, 2, 3, 4, 6, 12, 643, 1286, 1929, 2572, 3858, 7716, 17909, 35818, 53727, 71636, 107454, 214908, 11515487, 23030974, 34546461, 46061948, 69092922, 138185844

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 -138185843
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 138185844 can be divided by 24 positive divisors. The sum of these divisors (counting 138185844) is 1, the average is 0.041666666666667.

Base conversion 138185844

Base System Value
2 Binary 1000001111001000110001110100
3 Ternary 100122000120100020
4 Quaternary 20033020301310
5 Quinary 240333421334
6 Senary 21413445140
8 Octal 1017106164
10 Decimal 138185844
12 Duodecimal 3a3407b0
16 Hexadecimal 83c8c74
20 Vigesimal 233d4c4
36 Base36 2a9svo

Cryptographic Hash Functions

md5 168eff66ded05c0fee3d5f3f6cbb91f2
sha1 bc1230cf32636206d79e34da2db9301fdb97af8f
sha256 d3b6900c4b83f02b5272f88c0584099306b384da05e41876868de8d2a4ac02e8
sha512 cd4c87f5150b5446aa479f39e76834a9e1696036ad60b686d733a535e19274de7763aa3f101643c27c3a183c4fabfca330322c5ca9c327caf800df36fe4487ab
ripemd-160 c13add63811378a2f25895dc473e370ac3babb87

138185844 as geometric shapes

Circle

Radius = n
Diameter 276371688
Circumference 868247264.68101
Area 5.9989740535318E+16

Sphere

Radius = n
Volume 1.1052977236285E+25
Surface area 2.3995896214127E+17
Circumference 868247264.68101

Square

Length = n
Perimeter 552743376
Area 19095327481992336
Diagonal 195424294.71277

Cube

Length = n
Surface area 114571964891954016
Volume 2.6387039445555E+24
Space diagonal 239344902.69479

Equilateral Triangle

Length = n
Perimeter 414557532
Area 8.2685193464942E+15
Altitude 119672451.34739

Triangular Pyramid

Length = n
Surface area 8.2685193464942E+15
Volume 3.1097424212315E+23
Height 65141431.570924