138465405 (number)

138465405 is an odd 9-digits composite number following 138465404 and preceding 138465406. In scientific notation, it is written as 1.38465405 × 10^8. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 63360000 positive integers (up to 138465405) that are relatively prime to 138465405.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million four hundred sixty-five thousand four hundred five

Notation

Scientific notation 1.38465405 × 10^8
Engineering notation 1.38465405 × 10^6

Prime Factorization of 138465405

Prime Factorization 585 × 23 × 41 × 251

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 138465405
Product of the distinct prime numbers

The prime factorization of 138465405 is 585 × 23 × 41 × 251. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138465405)

Multiplication

n×y
n×2 276930810
n×3 415396215
n×4 553861620
n×5 692327025

Division

n÷y
n÷2 69232702.5
n÷3 46155135
n÷3 34616351.25
n÷5 27693081

Exponentiation

ny
n2 19172668381814025
n3 2.6547512924186E+24
n4 3.6759121287901E+32
n5 5.0898666165734E+40

Nth Root

y√n
2√n 11767.132403436
3√n 517.34520329862
4√n 108.47641404211
5√n 42.488192499939

Divisors of 138465405

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138465404
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138465405 can be divided by 16 positive divisors. The sum of these divisors (counting 138465405) is 1, the average is 0.0625.

Base conversion 138465405

Base System Value
2 Binary 1000010000001101000001111101
3 Ternary 100122112202211100
4 Quaternary 20100031001331
5 Quinary 240421343110
6 Senary 21423443313
8 Octal 1020150175
10 Decimal 138465405
12 Duodecimal 3a456539
16 Hexadecimal 840d07d
20 Vigesimal 23583a5
36 Base36 2afsl9

Cryptographic Hash Functions

md5 bfcc8906ab450008b2fdbc7094ac91a2
sha1 d53f2385d88d2873eb70872419fc0d8e981a769f
sha256 ad44d0ac0d8428b23fe8459461fccb32cdb913dbb472342cd0d9739e7d049eb1
sha512 7f58fb2406ba634863bd938d4e56e49592ccaafb874e2f49add0b72cc3a64696f29ea0c644e8725869f5fc35061fcfb4ed9135363ef86cddf9df27d193154200
ripemd-160 1f546890083816066952b5abc24d81ee50af1d92

138465405 as geometric shapes

Circle

Radius = n
Diameter 276930810
Circumference 870003798.24867
Area 6.023271413802E+16

Sphere

Radius = n
Volume 1.1120196209827E+25
Surface area 2.4093085655208E+17
Circumference 870003798.24867

Square

Length = n
Perimeter 553861620
Area 19172668381814025
Diagonal 195819653.67048

Cube

Length = n
Surface area 115036010290884150
Volume 2.6547512924186E+24
Space diagonal 239829116.5506

Equilateral Triangle

Length = n
Perimeter 415396215
Area 8.3020089384928E+15
Altitude 119914558.2753

Triangular Pyramid

Length = n
Surface area 8.3020089384928E+15
Volume 3.1286544020549E+23
Height 65273217.890161