138823904 (number)

138823904 is an even 9-digits composite number following 138823903 and preceding 138823905. In scientific notation, it is written as 1.38823904 × 10^8. The sum of its digits is 38. It has a total of 7 prime factors and 24 positive divisors. There are 65328640 positive integers (up to 138823904) that are relatively prime to 138823904.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million eight hundred twenty-three thousand nine hundred four

Notation

Scientific notation 1.38823904 × 10^8
Engineering notation 1.38823904 × 10^6

Prime Factorization of 138823904

Prime Factorization 2 × 2 × 2 × 2 × 2 × 17 × 255191

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 8676494
Product of the distinct prime numbers

The prime factorization of 138823904 is 2 × 2 × 2 × 2 × 2 × 17 × 255191. Since it has a total of 7 prime factors.

Most popular turbo-numbers

8, 4, 91, 35, 674, 326, 7687, 2955, 18205, 75727, 183156, 847003, 1133532, 2083389, 74751909, 6683600, 573077223, 718957584, 5921235851, 1154906782

Basic calculations (n = 138823904)

Multiplication

n×y
n×2 277647808
n×3 416471712
n×4 555295616
n×5 694119520

Division

n÷y
n÷2 69411952
n÷3 46274634.666667
n÷3 34705976
n÷5 27764780.8

Exponentiation

ny
n2 19272076321801216
n3 2.6754248731784E+24
n4 3.7141292575333E+32
n5 5.156099234914E+40

Nth Root

y√n
2√n 11782.355621861
3√n 517.79130246163
4√n 108.54655969611
5√n 42.510170876733

Divisors of 138823904

1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 255191, 510382, 1020764, 2041528, 4083056, 4338247, 8166112, 8676494, 17352988, 34705976, 69411952, 138823904

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 -138823903
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 138823904 can be divided by 24 positive divisors. The sum of these divisors (counting 138823904) is 1, the average is 0.041666666666667.

Base conversion 138823904

Base System Value
2 Binary 1000010001100100100011100000
3 Ternary 100200012222121002
4 Quaternary 20101210203200
5 Quinary 241014331104
6 Senary 21435251132
8 Octal 1021444340
10 Decimal 138823904
12 Duodecimal 3a5a9aa8
16 Hexadecimal 84648e0
20 Vigesimal 237cjf4
36 Base36 2anh7k

Cryptographic Hash Functions

md5 0f87f7f1ad5e4c032354205e57bf3bc8
sha1 51326d99d78c62e221e585a52c2628c07deddb03
sha256 b72bf4d90953f62de775b505debe7fc21879a31f8b80c10530027f5bf80691ca
sha512 37a2e3351ad8e4e0caa23110457f668e1a2a034f6cc8f32e94105785b9729b02b89b7fc23e5a216f2f37f3ae03c75bc4aff9b57fe78b9365c261b188a86a8e80
ripemd-160 2bd70ac421d9cfbe836409bd566e1ad4624cb1b1

138823904 as geometric shapes

Circle

Radius = n
Diameter 277647808
Circumference 872256313.89811
Area 6.0545013391993E+16

Sphere

Radius = n
Volume 1.1206793502412E+25
Surface area 2.4218005356797E+17
Circumference 872256313.89811

Square

Length = n
Perimeter 555295616
Area 19272076321801216
Diagonal 196326647.81838

Cube

Length = n
Surface area 115632457930807296
Volume 2.6754248731784E+24
Space diagonal 240450055.03306

Equilateral Triangle

Length = n
Perimeter 416471712
Area 8.3450538391762E+15
Altitude 120225027.51653

Triangular Pyramid

Length = n
Surface area 8.3450538391762E+15
Volume 3.1530184506327E+23
Height 65442215.93946