138698869 (number)

138698869 is an odd 9-digits composite number following 138698868 and preceding 138698870. In scientific notation, it is written as 1.38698869 × 10^8. The sum of its digits is 58. It has a total of 2 prime factors and 4 positive divisors. There are 130540096 positive integers (up to 138698869) that are relatively prime to 138698869.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million six hundred ninety-eight thousand eight hundred sixty-nine

Notation

Scientific notation 1.38698869 × 10^8
Engineering notation 1.38698869 × 10^6

Prime Factorization of 138698869

Prime Factorization 17 × 8158757

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 138698869
Product of the distinct prime numbers

The prime factorization of 138698869 is 17 × 8158757. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 2, 8, 6, 782, 786, 2385, 5898, 8124, 45609, 513161, 150155, 5505161, 7957032, 6608297, 82042368, 185795466, 693344711, 5950518289, 4168006600

Basic calculations (n = 138698869)

Multiplication

n×y
n×2 277397738
n×3 416096607
n×4 554795476
n×5 693494345

Division

n÷y
n÷2 69349434.5
n÷3 46232956.333333
n÷3 34674717.25
n÷5 27739773.8

Exponentiation

ny
n2 19237376261879161
n3 2.6682023300501E+24
n4 3.7007664544111E+32
n5 5.1329212165996E+40

Nth Root

y√n
2√n 11777.048399323
3√n 517.63580214669
4√n 108.52211018646
5√n 42.502510560285

Divisors of 138698869

1, 17, 8158757, 138698869

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138698868
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138698869 can be divided by 4 positive divisors. The sum of these divisors (counting 138698869) is 1, the average is 0.25.

Base conversion 138698869

Base System Value
2 Binary 1000010001000110000001110101
3 Ternary 100122222122002011
4 Quaternary 20101012001311
5 Quinary 241001330434
6 Senary 21432444221
8 Octal 1021060165
10 Decimal 138698869
12 Duodecimal 3a549671
16 Hexadecimal 8446075
20 Vigesimal 236h739
36 Base36 2aksqd

Cryptographic Hash Functions

md5 57daf16f20ba311ffd7e08a707bca8f9
sha1 1aef1ec1d97cb1bbdd433868bf44d427588be995
sha256 40bc213674c569da787a3895ee622cf172d3eada232c1ef86ba642b9ba79bfee
sha512 5dd5e47551ee0d30f3e8371420c120281c30aac464f041ab02b7be4ca2141ca9319b79764eb7e07aa87fe4e037ff07e7ea5924f499080295d529b1141e45a24f
ripemd-160 1cdeb72a5ee27b9dcffe5470961b4b1f388709d9

138698869 as geometric shapes

Circle

Radius = n
Diameter 277397738
Circumference 871470695.82323
Area 6.0435999938662E+16

Sphere

Radius = n
Volume 1.1176539784502E+25
Surface area 2.4174399975465E+17
Circumference 871470695.82323

Square

Length = n
Perimeter 554795476
Area 19237376261879161
Diagonal 196149821.62561

Cube

Length = n
Surface area 115424257571274966
Volume 2.6682023300501E+24
Space diagonal 240233488.06034

Equilateral Triangle

Length = n
Perimeter 416096607
Area 8.3300282724735E+15
Altitude 120116744.03017

Triangular Pyramid

Length = n
Surface area 8.3300282724735E+15
Volume 3.1445066019269E+23
Height 65383273.875203