138209211 (number)

138209211 is an odd 9-digits composite number following 138209210 and preceding 138209212. In scientific notation, it is written as 1.38209211 × 10^8. The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors. There are 72837792 positive integers (up to 138209211) that are relatively prime to 138209211.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million two hundred nine thousand two hundred eleven

Notation

Scientific notation 1.38209211 × 10^8
Engineering notation 1.38209211 × 10^6

Prime Factorization of 138209211

Prime Factorization 3717 × 19 × 103 × 19

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7274169
Product of the distinct prime numbers

The prime factorization of 138209211 is 3717 × 19 × 103 × 19. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 5, 68, 34, 437, 499, 9443, 4150, 84970, 59573, 832717, 725908, 5518735, 5209007, 7177840, 65651693, 915534229, 233183960, 5019689702, 3101285840

Basic calculations (n = 138209211)

Multiplication

n×y
n×2 276418422
n×3 414627633
n×4 552836844
n×5 691046055

Division

n÷y
n÷2 69104605.5
n÷3 46069737
n÷3 34552302.75
n÷5 27641842.2

Exponentiation

ny
n2 19101786005242521
n3 2.6400427724754E+24
n4 3.6487822859008E+32
n5 5.0429532084512E+40

Nth Root

y√n
2√n 11756.241363633
3√n 517.02593566849
4√n 108.426202385
5√n 42.472458194255

Divisors of 138209211

1, 19, 103, 361, 1957, 3717, 37183, 70623, 382851, 1341837, 7274169, 138209211

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138209210
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138209211 can be divided by 12 positive divisors. The sum of these divisors (counting 138209211) is 1, the average is 0.083333333333333.

Base conversion 138209211

Base System Value
2 Binary 1000001111001110011110111011
3 Ternary 100122001202101200
4 Quaternary 20033032132323
5 Quinary 240340143321
6 Senary 21414145243
8 Octal 1017163673
10 Decimal 138209211
12 Duodecimal 3a352223
16 Hexadecimal 83ce7bb
20 Vigesimal 233g30b
36 Base36 2aaawr

Cryptographic Hash Functions

md5 7c68c1e66b3d4ceaa0386c9844e3a23c
sha1 a715977a1dda6f385d8ab7c868101a8a5e72cfd5
sha256 e8a08b44066167b113d0604ad1e248a82aa8265312db3e0f57da72b01bd4924e
sha512 00dd47715d79e6ba3ffea135ce1d64a04d391275272426b63357165547ec1fdf08664fa18d8b195bbd07949ff80a806666376075393e12b3d45d7585f23fdd03
ripemd-160 bd8eb65272fd84e9fef82407d01cff6b89f330dd

138209211 as geometric shapes

Circle

Radius = n
Diameter 276418422
Circumference 868394083.87208
Area 6.0010030584514E+16

Sphere

Radius = n
Volume 1.1058585305562E+25
Surface area 2.4004012233806E+17
Circumference 868394083.87208

Square

Length = n
Perimeter 552836844
Area 19101786005242521
Diagonal 195457340.64108

Cube

Length = n
Surface area 114610716031455126
Volume 2.6400427724754E+24
Space diagonal 239385375.52601

Equilateral Triangle

Length = n
Perimeter 414627633
Area 8.271315969097E+15
Altitude 119692687.763

Triangular Pyramid

Length = n
Surface area 8.271315969097E+15
Volume 3.1113202450665E+23
Height 65152446.880362