145438382 (number)

145438382 is an even 9-digits composite number following 145438381 and preceding 145438383. In scientific notation, it is written as 1.45438382 × 10^8. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 72719190 positive integers (up to 145438382) that are relatively prime to 145438382.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.45438382 × 10^8
Engineering notation 1.45438382 × 10^6

Prime Factorization of 145438382

Prime Factorization 2 × 72719191

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 145438382
Product of the distinct prime numbers

The prime factorization of 145438382 is 2 × 72719191. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 145438382)

Multiplication

n×y
n×2 290876764
n×3 436315146
n×4 581753528
n×5 727191910

Division

n÷y
n÷2 72719191
n÷3 48479460.666667
n÷3 36359595.5
n÷5 29087676.4

Exponentiation

ny
n2 21152322958777924
n3 3.0763596266661E+24
n4 4.4742076655244E+32
n5 6.5072152360587E+40

Nth Root

y√n
2√n 12059.783663068
3√n 525.88769788495
4√n 109.81704632282
5√n 42.907756453108

Divisors of 145438382

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 -145438381
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 145438382 can be divided by 4 positive divisors. The sum of these divisors (counting 145438382) is 1, the average is 0.25.

Base conversion 145438382

Base System Value
2 Binary 1000101010110011011010101110
3 Ternary 101010200000221202
4 Quaternary 20222303122232
5 Quinary 244213012012
6 Senary 22233125502
8 Octal 1052633256
10 Decimal 145438382
12 Duodecimal 40859892
16 Hexadecimal 8ab36ae
20 Vigesimal 258jfj2
36 Base36 2el8z2

Cryptographic Hash Functions

md5 d9c2f26475faa77cb5d5c65a39a23631
sha1 c020e47edd2c31f7e66bb88627a0464a2930e3fa
sha256 a7753b4fdc70fb15eb72e6f9df6954820058611768565a49ffbe079e752c354a
sha512 8695541a0068d831e3f185b161aaa8bfabe1b218b0de16809a9a6a0a144b1c6e2a2598f6dd816f3d20a23b490ba9c4db35ab02c773f7ec7379c3c7886a21732e
ripemd-160 c9976f6cf037255e3cbb431618b2912b53150249

145438382 as geometric shapes

Circle

Radius = n
Diameter 290876764
Circumference 913816304.88237
Area 6.6451982413655E+16

Sphere

Radius = n
Volume 1.2886225070579E+25
Surface area 2.6580792965462E+17
Circumference 913816304.88237

Square

Length = n
Perimeter 581753528
Area 21152322958777924
Diagonal 205680932.314

Cube

Length = n
Surface area 126913937752667544
Volume 3.0763596266661E+24
Space diagonal 251906666.99461

Equilateral Triangle

Length = n
Perimeter 436315146
Area 9.1592245156773E+15
Altitude 125953333.49731

Triangular Pyramid

Length = n
Surface area 9.1592245156773E+15
Volume 3.6255245889735E+23
Height 68560310.771333