138995462 (number)

138995462 is an even 9-digits composite number following 138995461 and preceding 138995463. In scientific notation, it is written as 1.38995462 × 10^8. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 69497730 positive integers (up to 138995462) that are relatively prime to 138995462.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.38995462 × 10^8
Engineering notation 1.38995462 × 10^6

Prime Factorization of 138995462

Prime Factorization 2 × 69497731

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 138995462
Product of the distinct prime numbers

The prime factorization of 138995462 is 2 × 69497731. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 9, 15, 32, 52, 148, 4976, 9332, 74788, 7699, 349435, 972161, 5855945, 9319958, 38122038, 68089805, 359717983, 408850500, 2174088964, 9808977438

Basic calculations (n = 138995462)

Multiplication

n×y
n×2 277990924
n×3 416986386
n×4 555981848
n×5 694977310

Division

n÷y
n÷2 69497731
n÷3 46331820.666667
n÷3 34748865.5
n÷5 27799092.4

Exponentiation

ny
n2 19319738456593444
n3 2.6853559724934E+24
n4 3.7325229403118E+32
n5 5.1880375051423E+40

Nth Root

y√n
2√n 11789.633666913
3√n 518.00450943436
4√n 108.58007951237
5√n 42.520672465166

Divisors of 138995462

1, 2, 69497731, 138995462

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 -138995461
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 138995462 can be divided by 4 positive divisors. The sum of these divisors (counting 138995462) is 1, the average is 0.25.

Base conversion 138995462

Base System Value
2 Binary 1000010010001110011100000110
3 Ternary 100200112200221002
4 Quaternary 20102032130012
5 Quinary 241040323322
6 Senary 21443053302
8 Octal 1022163406
10 Decimal 138995462
12 Duodecimal 3a671232
16 Hexadecimal 848e706
20 Vigesimal 238e8d2
36 Base36 2ar5l2

Cryptographic Hash Functions

md5 e2919cc642d560b1eba3fe63dfbc3005
sha1 3e1bbab9c683b8f7b758cf9c6953d71f3472b12a
sha256 8ecb2a9b0c21488fd869f825f5cfe97cece7184324099007a9aea8602270a962
sha512 37da35c3e2a6e2be03953d12c97b4b2420a43f7ba906bff8037fc27b0a8b9f5a789017211bca2da2be214d54262c641070338326f911b2213d984fe923a9fad7
ripemd-160 bfff619cc76a3c28769cac802a894fa240ad474c

138995462 as geometric shapes

Circle

Radius = n
Diameter 277990924
Circumference 873334244.60304
Area 6.069474840451E+16

Sphere

Radius = n
Volume 1.1248392793945E+25
Surface area 2.4277899361804E+17
Circumference 873334244.60304

Square

Length = n
Perimeter 555981848
Area 19319738456593444
Diagonal 196569267.46871

Cube

Length = n
Surface area 115918430739560664
Volume 2.6853559724934E+24
Space diagonal 240747202.20551

Equilateral Triangle

Length = n
Perimeter 416986386
Area 8.3656921489405E+15
Altitude 120373601.10275

Triangular Pyramid

Length = n
Surface area 8.3656921489405E+15
Volume 3.1647223634164E+23
Height 65523089.156238