138291282 (number)

138291282 is an even 9-digits composite number following 138291281 and preceding 138291283. In scientific notation, it is written as 1.38291282 × 10^8. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 46097088 positive integers (up to 138291282) that are relatively prime to 138291282.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million two hundred ninety-one thousand two hundred eighty-two

Notation

Scientific notation 1.38291282 × 10^8
Engineering notation 1.38291282 × 10^6

Prime Factorization of 138291282

Prime Factorization 2 × 9 × 7682849

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 138291282
Product of the distinct prime numbers

The prime factorization of 138291282 is 2 × 9 × 7682849. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 1, 23, 96, 316, 167, 8719, 4897, 44849, 6149, 86089, 742622, 8447687, 5184095, 59099626, 26563080, 994403120, 692084646, 4337474814, 4351611507

Basic calculations (n = 138291282)

Multiplication

n×y
n×2 276582564
n×3 414873846
n×4 553165128
n×5 691456410

Division

n÷y
n÷2 69145641
n÷3 46097094
n÷3 34572820.5
n÷5 27658256.4

Exponentiation

ny
n2 19124478677203524
n3 2.6447486738521E+24
n4 3.6574568467481E+32
n5 5.0579439619648E+40

Nth Root

y√n
2√n 11759.731374483
3√n 517.12825504097
4√n 108.44229513655
5√n 42.477501171384

Divisors of 138291282

1, 2, 9, 18, 7682849, 15365698, 69145641, 138291282

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 -138291281
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 138291282 can be divided by 8 positive divisors. The sum of these divisors (counting 138291282) is 1, the average is 0.125.

Base conversion 138291282

Base System Value
2 Binary 1000001111100010100001010010
3 Ternary 100122012220222100
4 Quaternary 20033202201102
5 Quinary 240400310112
6 Senary 21420021230
8 Octal 1017424122
10 Decimal 138291282
12 Duodecimal 3a391816
16 Hexadecimal 83e2852
20 Vigesimal 2346842
36 Base36 2ac28i

Cryptographic Hash Functions

md5 efaca8d56add895c18346c5b0cd2ebf4
sha1 6a699f96e24a5927cc4239919699bddf57b07d8a
sha256 0f6f6770d1987a62392199a798459473e54b3af995362ec8d33f7436eea3b9d9
sha512 333cedfb923221bcb05ec123be872d21e6ba033c0cfaba7d463e39a804879e14848a0d64cf4602ee648b97594d94bd609eeb3a9d47b435b3a523d046b01b53af
ripemd-160 0d59a6c72562282a2dc67caa04f865d2c785b099

138291282 as geometric shapes

Circle

Radius = n
Diameter 276582564
Circumference 868909751.17343
Area 6.0081321716037E+16

Sphere

Radius = n
Volume 1.1078297339154E+25
Surface area 2.4032528686415E+17
Circumference 868909751.17343

Square

Length = n
Perimeter 553165128
Area 19124478677203524
Diagonal 195573406.56236

Cube

Length = n
Surface area 114746872063221144
Volume 2.6447486738521E+24
Space diagonal 239527526.66784

Equilateral Triangle

Length = n
Perimeter 414873846
Area 8.281142184296E+15
Altitude 119763763.33392

Triangular Pyramid

Length = n
Surface area 8.281142184296E+15
Volume 3.116866203025E+23
Height 65191135.520787