138840228 (number)

138840228 is an even 9-digits composite number following 138840227 and preceding 138840229. In scientific notation, it is written as 1.38840228 × 10^8. The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors. There are 46227456 positive integers (up to 138840228) that are relatively prime to 138840228.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million eight hundred forty thousand two hundred twenty-eight

Notation

Scientific notation 1.38840228 × 10^8
Engineering notation 1.38840228 × 10^6

Prime Factorization of 138840228

Prime Factorization 2 × 2 × 9 × 3169 × 1217

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 69420114
Product of the distinct prime numbers

The prime factorization of 138840228 is 2 × 2 × 9 × 3169 × 1217. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 3, 61, 56, 233, 683, 3597, 166, 82555, 530, 127799, 871801, 7634727, 7840179, 57338846, 56051549, 286117110, 92422116, 4283278357, 6273980298

Basic calculations (n = 138840228)

Multiplication

n×y
n×2 277680456
n×3 416520684
n×4 555360912
n×5 694201140

Division

n÷y
n÷2 69420114
n÷3 46280076
n÷3 34710057
n÷5 27768045.6

Exponentiation

ny
n2 19276608911091984
n3 2.6763687762828E+24
n4 3.7158765111119E+32
n5 5.1591314202262E+40

Nth Root

y√n
2√n 11783.048332244
3√n 517.81159698272
4√n 108.5497504937
5√n 42.511170565364

Divisors of 138840228

1, 2, 4, 9, 18, 36, 1217, 2434, 3169, 4868, 6338, 10953, 12676, 21906, 28521, 43812, 57042, 114084, 3856673, 7713346, 15426692, 34710057, 69420114, 138840228

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 -138840227
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 138840228 can be divided by 24 positive divisors. The sum of these divisors (counting 138840228) is 1, the average is 0.041666666666667.

Base conversion 138840228

Base System Value
2 Binary 1000010001101000100010100100
3 Ternary 100200020210222200
4 Quaternary 20101220202210
5 Quinary 241020341403
6 Senary 21435454500
8 Octal 1021504244
10 Decimal 138840228
12 Duodecimal 3a5b7430
16 Hexadecimal 84688a4
20 Vigesimal 237f0b8
36 Base36 2antt0

Cryptographic Hash Functions

md5 0f6fd28ea0258907e8ecff5c17ce3a2f
sha1 df66c330922e71231513b24cc23541ad2046de6b
sha256 748c2b1ae01d2738ed6482f102fc9c9b06e27a88e10b8bb023937933ca7ddc3d
sha512 a0741ca87ba14aac9e0201a51b04b828942edf631221234e5b2c17f2e4a1bb71a7293e7724c4bbe5b1487c8df891423fcb785db3bacc5133122046a801e70bf8
ripemd-160 ec3de0a8fa95df591615db9b88dd8a09ead4fb70

138840228 as geometric shapes

Circle

Radius = n
Diameter 277680456
Circumference 872358880.61506
Area 6.055925294121E+16

Sphere

Radius = n
Volume 1.121074731449E+25
Surface area 2.4223701176484E+17
Circumference 872358880.61506

Square

Length = n
Perimeter 555360912
Area 19276608911091984
Diagonal 196349733.44057

Cube

Length = n
Surface area 115659653466551904
Volume 2.6763687762828E+24
Space diagonal 240478329.03045

Equilateral Triangle

Length = n
Perimeter 416520684
Area 8.3470165079116E+15
Altitude 120239164.51522

Triangular Pyramid

Length = n
Surface area 8.3470165079116E+15
Volume 3.1541308511092E+23
Height 65449911.146858