138045254 (number)

138045254 is an even 9-digits composite number following 138045253 and preceding 138045255. In scientific notation, it is written as 1.38045254 × 10^8. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 69022626 positive integers (up to 138045254) that are relatively prime to 138045254.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million forty-five thousand two hundred fifty-four

Notation

Scientific notation 1.38045254 × 10^8
Engineering notation 1.38045254 × 10^6

Prime Factorization of 138045254

Prime Factorization 2 × 69022627

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 138045254
Product of the distinct prime numbers

The prime factorization of 138045254 is 2 × 69022627. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 9, 31, 65, 426, 158, 4617, 6762, 30714, 91299, 638151, 509773, 8528499, 3075864, 28431393, 18331769, 19036734, 90453764, 7213890647, 8176246562

Basic calculations (n = 138045254)

Multiplication

n×y
n×2 276090508
n×3 414135762
n×4 552181016
n×5 690226270

Division

n÷y
n÷2 69022627
n÷3 46015084.666667
n÷3 34511313.5
n÷5 27609050.8

Exponentiation

ny
n2 19056492151924516
n3 2.6306582994614E+24
n4 3.6314989313636E+32
n5 5.0131119238082E+40

Nth Root

y√n
2√n 11749.26610474
3√n 516.8214062125
4√n 108.39403168413
5√n 42.462376429784

Divisors of 138045254

1, 2, 69022627, 138045254

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 -138045253
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 138045254 can be divided by 4 positive divisors. The sum of these divisors (counting 138045254) is 1, the average is 0.25.

Base conversion 138045254

Base System Value
2 Binary 1000001110100110011101000110
3 Ternary 100121202102111012
4 Quaternary 20032212131012
5 Quinary 240314422004
6 Senary 21410442222
8 Octal 1016463506
10 Decimal 138045254
12 Duodecimal 3a293372
16 Hexadecimal 83a6746
20 Vigesimal 232fd2e
36 Base36 2a6see

Cryptographic Hash Functions

md5 312935a5d72ef25ad1257b69f8399276
sha1 dfb195e2798a75a4a386482d5bf0b0a69b5b8574
sha256 65ec1842ade38ad7a4da8e71e411debec212eb4a1abb9b6c936d75ff4981b9fd
sha512 5a54c4c5524e4731d603a672cd7e72adfa6237cba569c28deba90956ceb62d04c015ccc067ff3c54529f22912622eb2e8a7679de5ad24fa8ac5ea492d993ed7c
ripemd-160 2acae2225ca0b957a094f1966344b6161d849f5c

138045254 as geometric shapes

Circle

Radius = n
Diameter 276090508
Circumference 867363911.65867
Area 5.9867735747678E+16

Sphere

Radius = n
Volume 1.1019275716924E+25
Surface area 2.3947094299071E+17
Circumference 867363911.65867

Square

Length = n
Perimeter 552181016
Area 19056492151924516
Diagonal 195225470.42804

Cube

Length = n
Surface area 114338952911547096
Volume 2.6306582994614E+24
Space diagonal 239101393.67175

Equilateral Triangle

Length = n
Perimeter 414135762
Area 8.2517031552927E+15
Altitude 119550696.83588

Triangular Pyramid

Length = n
Surface area 8.2517031552927E+15
Volume 3.1002605375564E+23
Height 65075156.809346