138466 (number)

138466 is an even 6-digits composite number following 138465 and preceding 138467. In scientific notation, it is written as 1.38466 × 10^5. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 69232 positive integers (up to 138466) that are relatively prime to 138466.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight thousand four hundred sixty-six

Notation

Scientific notation 1.38466 × 10^5
Engineering notation 1.38466 × 10^3

Prime Factorization of 138466

Prime Factorization 2 × 69233

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 138466
Product of the distinct prime numbers

The prime factorization of 138466 is 2 × 69233. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138466)

Multiplication

n×y
n×2 276932
n×3 415398
n×4 553864
n×5 692330

Division

n÷y
n÷2 69233
n÷3 46155.333333333
n÷3 34616.5
n÷5 27693.2

Exponentiation

ny
n2 19172833156
n3 2654785515778696
n4 3.6759753122781E+20
n5 5.089975975899E+25

Nth Root

y√n
2√n 372.1101987315
3√n 51.734594432597
4√n 19.290158079485
5√n 10.67256059619

Divisors of 138466

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138465
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138466 can be divided by 4 positive divisors. The sum of these divisors (counting 138466) is 1, the average is 0.25.

Base conversion 138466

Base System Value
2 Binary 100001110011100010
3 Ternary 21000221101
4 Quaternary 201303202
5 Quinary 13412331
6 Senary 2545014
8 Octal 416342
10 Decimal 138466
12 Duodecimal 6816a
16 Hexadecimal 21ce2
20 Vigesimal h636
36 Base36 2yua

Cryptographic Hash Functions

md5 c846d6d68323748e8c626eca2504f7bb
sha1 94757e424bc3ef68fbe5c5014268a37b0fae370e
sha256 b2708d88c9be2d904fd50d9f5c0a2e725e340eb820d6fbcb47ef8eaab11c3c06
sha512 38d3050192af66a73eff043493e474d9324d7bbc8c26d2e897be5b69f570bb6d60e81984dcabce477ce76a1680e3545fe0fb73af5395f5496b40a9029e509140
ripemd-160 517cd5ddb9db9ba12a90b071796543fbdb22d2e9

138466 as geometric shapes

Circle

Radius = n
Diameter 276932
Circumference 870007.53674393
Area 60233231791.392

Sphere

Radius = n
Volume 1.1120339564303E+16
Surface area 240932927165.57
Circumference 870007.53674393

Square

Length = n
Perimeter 553864
Area 19172833156
Diagonal 195820.49512755

Cube

Length = n
Surface area 115036998936
Volume 2654785515778696
Space diagonal 239830.14712083

Equilateral Triangle

Length = n
Perimeter 415398
Area 8302080287.8083
Altitude 119915.07356042

Triangular Pyramid

Length = n
Surface area 8302080287.8083
Volume 3.1286947346716E+14
Height 65273.498375851