138883721 (number)

138883721 is an odd 9-digits composite number following 138883720 and preceding 138883722. In scientific notation, it is written as 1.38883721 × 10^8. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 137871360 positive integers (up to 138883721) that are relatively prime to 138883721.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million eight hundred eighty-three thousand seven hundred twenty-one

Notation

Scientific notation 1.38883721 × 10^8
Engineering notation 1.38883721 × 10^6

Prime Factorization of 138883721

Prime Factorization 1409 × 241 × 409

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 138883721
Product of the distinct prime numbers

The prime factorization of 138883721 is 1409 × 241 × 409. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138883721)

Multiplication

n×y
n×2 277767442
n×3 416651163
n×4 555534884
n×5 694418605

Division

n÷y
n÷2 69441860.5
n÷3 46294573.666667
n÷3 34720930.25
n÷5 27776744.2

Exponentiation

ny
n2 19288687958805841
n3 2.6788847569268E+24
n4 3.7205348317218E+32
n5 5.1672172153963E+40

Nth Root

y√n
2√n 11784.89376278
3√n 517.86566111304
4√n 108.5582505514
5√n 42.51383363605

Divisors of 138883721

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 -138883720
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 138883721 can be divided by 8 positive divisors. The sum of these divisors (counting 138883721) is 1, the average is 0.125.

Base conversion 138883721

Base System Value
2 Binary 1000010001110011001010001001
3 Ternary 100200100000122112
4 Quaternary 20101303022021
5 Quinary 241023234341
6 Senary 21440432105
8 Octal 1021631211
10 Decimal 138883721
12 Duodecimal 3a618635
16 Hexadecimal 8473289
20 Vigesimal 2380961
36 Base36 2aord5

Cryptographic Hash Functions

md5 330f9de5db6c54804edb96524dfc6cd2
sha1 4a17ebaf5c7e640dfb1e96239b9e880a2f5c0927
sha256 45a3ef8a1fa672d16acbcd62a9e500a577daf5ee9fdcdd905c3c50724a1b17ae
sha512 39c030769d3ae05a2930af37be02b2bb439171a7af72f45f06dd13a17c53b5050a06718f14f1fc213a15a24368674fa8ad141e7eb4556f6fb2aa02254e0b3e68
ripemd-160 bcd623883343f07a304f056e06e8bdea44e54add

138883721 as geometric shapes

Circle

Radius = n
Diameter 277767442
Circumference 872632155.19363
Area 6.059720038877E+16

Sphere

Radius = n
Volume 1.1221286229567E+25
Surface area 2.4238880155508E+17
Circumference 872632155.19363

Square

Length = n
Perimeter 555534884
Area 19288687958805841
Diagonal 196411241.83104

Cube

Length = n
Surface area 115732127752835046
Volume 2.6788847569268E+24
Space diagonal 240553661.11622

Equilateral Triangle

Length = n
Perimeter 416651163
Area 8.3522468889984E+15
Altitude 120276830.55811

Triangular Pyramid

Length = n
Surface area 8.3522468889984E+15
Volume 3.1570959627338E+23
Height 65470413.94368