138679904 (number)

138679904 is an even 9-digits composite number following 138679903 and preceding 138679905. In scientific notation, it is written as 1.38679904 × 10^8. The sum of its digits is 47. It has a total of 7 prime factors and 24 positive divisors. There are 63036160 positive integers (up to 138679904) that are relatively prime to 138679904.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million six hundred seventy-nine thousand nine hundred four

Notation

Scientific notation 1.38679904 × 10^8
Engineering notation 1.38679904 × 10^6

Prime Factorization of 138679904

Prime Factorization 2 × 2 × 2 × 2 × 2 × 11 × 393977

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 8667494
Product of the distinct prime numbers

The prime factorization of 138679904 is 2 × 2 × 2 × 2 × 2 × 11 × 393977. Since it has a total of 7 prime factors.

Most popular turbo-numbers

2, 2, 54, 62, 317, 178, 5990, 7760, 3606, 47073, 183487, 56668, 3530930, 7113199, 92286219, 2138791, 686991841, 569810796, 9109286662, 2902693573

Basic calculations (n = 138679904)

Multiplication

n×y
n×2 277359808
n×3 416039712
n×4 554719616
n×5 693399520

Division

n÷y
n÷2 69339952
n÷3 46226634.666667
n÷3 34669976
n÷5 27735980.8

Exponentiation

ny
n2 19232115773449216
n3 2.6671079691788E+24
n4 3.6987427712335E+32
n5 5.1294129243536E+40

Nth Root

y√n
2√n 11776.24320401
3√n 517.61220808152
4√n 108.51840030156
5√n 42.50134817993

Divisors of 138679904

1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 393977, 787954, 1575908, 3151816, 4333747, 6303632, 8667494, 12607264, 17334988, 34669976, 69339952, 138679904

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 -138679903
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 138679904 can be divided by 24 positive divisors. The sum of these divisors (counting 138679904) is 1, the average is 0.041666666666667.

Base conversion 138679904

Base System Value
2 Binary 1000010001000001011001100000
3 Ternary 100122221200001202
4 Quaternary 20101001121200
5 Quinary 241000224104
6 Senary 21432220332
8 Octal 1021013140
10 Decimal 138679904
12 Duodecimal 3a53a6a8
16 Hexadecimal 8441660
20 Vigesimal 236ejf4
36 Base36 2ake3k

Cryptographic Hash Functions

md5 7b39a10c02590a7f335483f181851ccf
sha1 01b85f9b7e0329ecb4c12dce4efd8d6b3e104bef
sha256 f7cc6951b99c598b0256406b676da2779bca49207bfb73ba1e00fc176876b209
sha512 355a42b2c60d39e32739419981941d94f0d91a6de71868a279c931bc58367dca78a09a11cade7011da6bc7da4aa63b4e785e3ceb70a3197ca642e6566d6c35c0
ripemd-160 33156dfc9e9545a50047968e8574bc04d616f908

138679904 as geometric shapes

Circle

Radius = n
Diameter 277359808
Circumference 871351535.21388
Area 6.0419473626856E+16

Sphere

Radius = n
Volume 1.1171955736404E+25
Surface area 2.4167789450743E+17
Circumference 871351535.21388

Square

Length = n
Perimeter 554719616
Area 19232115773449216
Diagonal 196123001.0654

Cube

Length = n
Surface area 115392694640695296
Volume 2.6671079691788E+24
Space diagonal 240200639.71677

Equilateral Triangle

Length = n
Perimeter 416039712
Area 8.3277504141652E+15
Altitude 120100319.85839

Triangular Pyramid

Length = n
Surface area 8.3277504141652E+15
Volume 3.1432168852717E+23
Height 65374333.688466