138889338 (number)

138889338 is an even 9-digits composite number following 138889337 and preceding 138889339. In scientific notation, it is written as 1.38889338 × 10^8. The sum of its digits is 51. It has a total of 5 prime factors and 32 positive divisors. There are 39576000 positive integers (up to 138889338) that are relatively prime to 138889338.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.38889338 × 10^8
Engineering notation 1.38889338 × 10^6

Prime Factorization of 138889338

Prime Factorization 2 × 7 × 3 × 389 × 8501

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 138889338
Product of the distinct prime numbers

The prime factorization of 138889338 is 2 × 7 × 3 × 389 × 8501. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138889338)

Multiplication

n×y
n×2 277778676
n×3 416668014
n×4 555557352
n×5 694446690

Division

n÷y
n÷2 69444669
n÷3 46296446
n÷3 34722334.5
n÷5 27777867.6

Exponentiation

ny
n2 19290248210078244
n3 2.6792098037535E+24
n4 3.7211367600643E+32
n5 5.1682622121279E+40

Nth Root

y√n
2√n 11785.132073931
3√n 517.8726425221
4√n 108.55934816464
5√n 42.514177515575

Divisors of 138889338

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138889337
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138889338 can be divided by 32 positive divisors. The sum of these divisors (counting 138889338) is 1, the average is 0.03125.

Base conversion 138889338

Base System Value
2 Binary 1000010001110100100001111010
3 Ternary 100200100022100120
4 Quaternary 20101310201322
5 Quinary 241023424323
6 Senary 21440514110
8 Octal 1021644172
10 Decimal 138889338
12 Duodecimal 3a61b936
16 Hexadecimal 847487a
20 Vigesimal 238136i
36 Base36 2aovp6

Cryptographic Hash Functions

md5 742aba0a26901d509380cd45581cfb4a
sha1 564d5b611f3ecf1a552f51de7d72980bd6bc5685
sha256 a18b8102f9ec674d7a8b00faa02e58d9c901079fa37f6ae78d85486a99f582b3
sha512 7412b65d8d3c19d6eaa14e013c450959490567c6d9f3e0510edf03aecfa7e13143e75174346ebaf8cff69f21a8eb3b16e908c2904a87f8755868a003a6d7e391
ripemd-160 9fb791cbce03c48818ec97a851d618ca9f4dc85b

138889338 as geometric shapes

Circle

Radius = n
Diameter 277778676
Circumference 872667447.8455
Area 6.0602102062705E+16

Sphere

Radius = n
Volume 1.122264778253E+25
Surface area 2.4240840825082E+17
Circumference 872667447.8455

Square

Length = n
Perimeter 555557352
Area 19290248210078244
Diagonal 196419185.46862

Cube

Length = n
Surface area 115741489260469464
Volume 2.6792098037535E+24
Space diagonal 240563390.04561

Equilateral Triangle

Length = n
Perimeter 416668014
Area 8.3529224976175E+15
Altitude 120281695.0228

Triangular Pyramid

Length = n
Surface area 8.3529224976175E+15
Volume 3.1574790340926E+23
Height 65473061.822874