138983409 (number)

138983409 is an odd 9-digits composite number following 138983408 and preceding 138983410. In scientific notation, it is written as 1.38983409 × 10^8. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 91084824 positive integers (up to 138983409) that are relatively prime to 138983409.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.38983409 × 10^8
Engineering notation 1.38983409 × 10^6

Prime Factorization of 138983409

Prime Factorization 9 × 59 × 261739

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 138983409
Product of the distinct prime numbers

The prime factorization of 138983409 is 9 × 59 × 261739. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138983409)

Multiplication

n×y
n×2 277966818
n×3 416950227
n×4 555933636
n×5 694917045

Division

n÷y
n÷2 69491704.5
n÷3 46327803
n÷3 34745852.25
n÷5 27796681.8

Exponentiation

ny
n2 19316387977261281
n3 2.6846574506464E+24
n4 3.7312284448808E+32
n5 5.1857884902731E+40

Nth Root

y√n
2√n 11789.122486428
3√n 517.98953607063
4√n 108.57772555376
5√n 42.519935003043

Divisors of 138983409

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 -138983408
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 138983409 can be divided by 8 positive divisors. The sum of these divisors (counting 138983409) is 1, the average is 0.125.

Base conversion 138983409

Base System Value
2 Binary 1000010010001011011111110001
3 Ternary 100200112002101200
4 Quaternary 20102023133301
5 Quinary 241034432114
6 Senary 21442521413
8 Octal 1022133761
10 Decimal 138983409
12 Duodecimal 3a666269
16 Hexadecimal 848b7f1
20 Vigesimal 238cia9
36 Base36 2aqwa9

Cryptographic Hash Functions

md5 a0f04f847571cd195f0f9eadef49dd29
sha1 8b345456bfa3f43a05a8d5c9627b5cd93ccb74f1
sha256 d18e18a79b96ffe2023906708fae8a0203c94eb2f15388740d54d44ebb64f793
sha512 330d7e5e9aa343a94d8386c18257ab79e164e1f9243a3cb4491da7b3a18b5a9551aa2c9eff9bd548cf86ad14bd3e33b64b0d7c5b2d213530ea6d703f1bba7b3d
ripemd-160 0041c72a4bf56fd712f22ac21d74d8640aedfeb2

138983409 as geometric shapes

Circle

Radius = n
Diameter 277966818
Circumference 873258513.37053
Area 6.0684222563254E+16

Sphere

Radius = n
Volume 1.1245466832474E+25
Surface area 2.4273689025302E+17
Circumference 873258513.37053

Square

Length = n
Perimeter 555933636
Area 19316387977261281
Diagonal 196552221.95265

Cube

Length = n
Surface area 115898327863567686
Volume 2.6846574506464E+24
Space diagonal 240726325.79713

Equilateral Triangle

Length = n
Perimeter 416950227
Area 8.3642413488323E+15
Altitude 120363162.89856

Triangular Pyramid

Length = n
Surface area 8.3642413488323E+15
Volume 3.1638991475251E+23
Height 65517407.317549