138928462 (number)

138928462 is an even 9-digits composite number following 138928461 and preceding 138928463. In scientific notation, it is written as 1.38928462 × 10^8. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 69464230 positive integers (up to 138928462) that are relatively prime to 138928462.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million nine hundred twenty-eight thousand four hundred sixty-two

Notation

Scientific notation 1.38928462 × 10^8
Engineering notation 1.38928462 × 10^6

Prime Factorization of 138928462

Prime Factorization 2 × 69464231

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 138928462
Product of the distinct prime numbers

The prime factorization of 138928462 is 2 × 69464231. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 2, 84, 89, 620, 584, 5437, 4840, 21797, 48058, 102933, 697046, 6388515, 9536267, 18277021, 71563242, 45320363, 597047344, 1621760203, 1480970880

Basic calculations (n = 138928462)

Multiplication

n×y
n×2 277856924
n×3 416785386
n×4 555713848
n×5 694642310

Division

n÷y
n÷2 69464231
n÷3 46309487.333333
n÷3 34732115.5
n÷5 27785692.4

Exponentiation

ny
n2 19301117553685444
n3 2.6814745766147E+24
n4 3.7253313882118E+32
n5 5.175545602046E+40

Nth Root

y√n
2√n 11786.791845112
3√n 517.92126479788
4√n 108.56699242915
5√n 42.516572425536

Divisors of 138928462

1, 2, 69464231, 138928462

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 -138928461
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 138928462 can be divided by 4 positive divisors. The sum of these divisors (counting 138928462) is 1, the average is 0.25.

Base conversion 138928462

Base System Value
2 Binary 1000010001111110000101001110
3 Ternary 100200102022000121
4 Quaternary 20101332011032
5 Quinary 241031202322
6 Senary 21441415154
8 Octal 1021760516
10 Decimal 138928462
12 Duodecimal 3a63a4ba
16 Hexadecimal 847e14e
20 Vigesimal 2386132
36 Base36 2appvy

Cryptographic Hash Functions

md5 f8faad51a77f39ff6fbf4166c062aee5
sha1 565c652ea41a31024df178f9aa4b50a3ece0ed77
sha256 27c718ecadd2322dd84613b4f67c95dd6760f5a44e44d58e45166d9888481285
sha512 aa26475751bed822eafcd019264bc3294a7a31d154da08a039203de6a1824193db84193681773fb75d3e978194d14fa9dafe10bdc57ff5cfa16fd05e20d61f04
ripemd-160 a971b99f10f3e0666e83946add1c0cda2a81c6dc

138928462 as geometric shapes

Circle

Radius = n
Diameter 277856924
Circumference 872913271.18746
Area 6.0636249112731E+16

Sphere

Radius = n
Volume 1.1232134440907E+25
Surface area 2.4254499645092E+17
Circumference 872913271.18746

Square

Length = n
Perimeter 555713848
Area 19301117553685444
Diagonal 196474515.16004

Cube

Length = n
Surface area 115806705322112664
Volume 2.6814745766147E+24
Space diagonal 240631154.8014

Equilateral Triangle

Length = n
Perimeter 416785386
Area 8.3576290614607E+15
Altitude 120315577.4007

Triangular Pyramid

Length = n
Surface area 8.3576290614607E+15
Volume 3.160148094506E+23
Height 65491505.053345