138889368 (number)

138889368 is an even 9-digits composite number following 138889367 and preceding 138889369. In scientific notation, it is written as 1.38889368 × 10^8. The sum of its digits is 54. It has a total of 7 prime factors and 48 positive divisors. There are 46141056 positive integers (up to 138889368) that are relatively prime to 138889368.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million eight hundred eighty-nine thousand three hundred sixty-eight

Notation

Scientific notation 1.38889368 × 10^8
Engineering notation 1.38889368 × 10^6

Prime Factorization of 138889368

Prime Factorization 2 × 2 × 2 × 3 × 3 × 313 × 6163

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 11574114
Product of the distinct prime numbers

The prime factorization of 138889368 is 2 × 2 × 2 × 3 × 3 × 313 × 6163. Since it has a total of 7 prime factors.

Most popular turbo-numbers

4, 8, 31, 53, 813, 88, 1925, 3002, 87131, 18916, 189767, 159891, 217128, 7165578, 37049136, 59924530, 596474106, 978562520, 212038057, 520872321

Basic calculations (n = 138889368)

Multiplication

n×y
n×2 277778736
n×3 416668104
n×4 555557472
n×5 694446840

Division

n÷y
n÷2 69444684
n÷3 46296456
n÷3 34722342
n÷5 27777873.6

Exponentiation

ny
n2 19290256543439424
n3 2.6792115398762E+24
n4 3.7211399751171E+32
n5 5.1682677938355E+40

Nth Root

y√n
2√n 11785.133346721
3√n 517.87267980881
4√n 108.55935402682
5√n 42.514179352182

Divisors of 138889368

1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 313, 626, 939, 1252, 1878, 2504, 2817, 3756, 5634, 6163, 7512, 11268, 12326, 18489, 22536, 24652, 36978, 49304, 55467, 73956, 110934, 147912, 221868, 443736, 1929019, 3858038, 5787057, 7716076, 11574114, 15432152, 17361171, 23148228, 34722342, 46296456, 69444684, 138889368

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138889367
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138889368 can be divided by 48 positive divisors. The sum of these divisors (counting 138889368) is 1, the average is 0.020833333333333.

Base conversion 138889368

Base System Value
2 Binary 1000010001110100100010011000
3 Ternary 100200100022101200
4 Quaternary 20101310202120
5 Quinary 241023424433
6 Senary 21440514200
8 Octal 1021644230
10 Decimal 138889368
12 Duodecimal 3a61b960
16 Hexadecimal 8474898
20 Vigesimal 2381388
36 Base36 2aovq0

Cryptographic Hash Functions

md5 2e1ed501e900e6a6da510635686278ae
sha1 492321dc43e452a251353e59058e671dbe5411ae
sha256 5c8bbddadba874586dfe66dbc57e658081ec94eccb9728989def40a3240f95bf
sha512 f19ef159f698b94926093d40135e694baa10996d4061428fb5a7368c0647b1dbc34c282fbccde6deb3b75a2b5c59bc8320753400cc5bf135f6885d1badeddbf3
ripemd-160 8d0d604a4a9c5b0fde5e43a4660558994d0c2666

138889368 as geometric shapes

Circle

Radius = n
Diameter 277778736
Circumference 872667636.34106
Area 6.0602128242732E+16

Sphere

Radius = n
Volume 1.1222655054784E+25
Surface area 2.4240851297093E+17
Circumference 872667636.34106

Square

Length = n
Perimeter 555557472
Area 19290256543439424
Diagonal 196419227.89503

Cube

Length = n
Surface area 115741539260636544
Volume 2.6792115398762E+24
Space diagonal 240563442.00713

Equilateral Triangle

Length = n
Perimeter 416668104
Area 8.3529261060688E+15
Altitude 120281721.00357

Triangular Pyramid

Length = n
Surface area 8.3529261060688E+15
Volume 3.1574810801328E+23
Height 65473075.965009