145439174 (number)

145439174 is an even 9-digits composite number following 145439173 and preceding 145439175. In scientific notation, it is written as 1.45439174 × 10^8. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 72626400 positive integers (up to 145439174) that are relatively prime to 145439174.

Interesting facts

Basic properties

Name

Name one hundred forty-five million four hundred thirty-nine thousand one hundred seventy-four

Notation

Scientific notation 1.45439174 × 10^8
Engineering notation 1.45439174 × 10^6

Prime Factorization of 145439174

Prime Factorization 2 × 787 × 92401

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 145439174
Product of the distinct prime numbers

The prime factorization of 145439174 is 2 × 787 × 92401. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 145439174)

Multiplication

n×y
n×2 290878348
n×3 436317522
n×4 581756696
n×5 727195870

Division

n÷y
n÷2 72719587
n÷3 48479724.666667
n÷3 36359793.5
n÷5 29087834.8

Exponentiation

ny
n2 21152553333802276
n3 3.0764098848591E+24
n4 4.4743051253935E+32
n5 6.507392416612E+40

Nth Root

y√n
2√n 12059.816499433
3√n 525.88865247547
4√n 109.81719582758
5√n 42.907803184746

Divisors of 145439174

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -145439173
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 145439174 can be divided by 8 positive divisors. The sum of these divisors (counting 145439174) is 1, the average is 0.125.

Base conversion 145439174

Base System Value
2 Binary 1000101010110011100111000110
3 Ternary 101010200002001002
4 Quaternary 20222303213012
5 Quinary 244213023144
6 Senary 22233133302
8 Octal 1052634706
10 Decimal 145439174
12 Duodecimal 4085a232
16 Hexadecimal 8ab39c6
20 Vigesimal 258jhie
36 Base36 2el9l2

Cryptographic Hash Functions

md5 e54d47bc4845331800eea1c029202ea8
sha1 11f0124d87e426a468917dcfa5ba325062c917b1
sha256 47e31f6c4f5ff12eb7486157221df1a9e29ffb9c985c531a2bbf13b411efb253
sha512 140d59f76722f72759a5dc2a4dae0a21ebfc39c50a302f103ab8cf6f12b5b11bf0e83eb498edc9ad42448dd5be6650e74df7e1b4d9f3f7d32577b79799751a79
ripemd-160 e3570c0699fe4e1c5e6c6e444823960af4f808c7

145439174 as geometric shapes

Circle

Radius = n
Diameter 290878348
Circumference 913821281.16514
Area 6.645270615814E+16

Sphere

Radius = n
Volume 1.2886435591606E+25
Surface area 2.6581082463256E+17
Circumference 913821281.16514

Square

Length = n
Perimeter 581756696
Area 21152553333802276
Diagonal 205682052.37114

Cube

Length = n
Surface area 126915320002813656
Volume 3.0764098848591E+24
Space diagonal 251908038.77885

Equilateral Triangle

Length = n
Perimeter 436317522
Area 9.159324270989E+15
Altitude 125954019.38943

Triangular Pyramid

Length = n
Surface area 9.159324270989E+15
Volume 3.6255838188221E+23
Height 68560684.123713