145440447 (number)

145440447 is an odd 9-digits composite number following 145440446 and preceding 145440448. In scientific notation, it is written as 1.45440447 × 10^8. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 95594520 positive integers (up to 145440447) that are relatively prime to 145440447.

Interesting facts

Basic properties

Name

Name one hundred forty-five million four hundred forty thousand four hundred forty-seven

Notation

Scientific notation 1.45440447 × 10^8
Engineering notation 1.45440447 × 10^6

Prime Factorization of 145440447

Prime Factorization 3 × 71 × 682819

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 145440447
Product of the distinct prime numbers

The prime factorization of 145440447 is 3 × 71 × 682819. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 145440447)

Multiplication

n×y
n×2 290880894
n×3 436321341
n×4 581761788
n×5 727202235

Division

n÷y
n÷2 72720223.5
n÷3 48480149
n÷3 36360111.75
n÷5 29088089.4

Exponentiation

ny
n2 21152923623559809
n3 3.0764906671674E+24
n4 4.4744617782415E+32
n5 6.5076772111187E+40

Nth Root

y√n
2√n 12059.869277898
3√n 525.89018680372
4√n 109.81743612878
5√n 42.907878297167

Divisors of 145440447

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 -145440446
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 145440447 can be divided by 8 positive divisors. The sum of these divisors (counting 145440447) is 1, the average is 0.125.

Base conversion 145440447

Base System Value
2 Binary 1000101010110011111010111111
3 Ternary 101010200010210020
4 Quaternary 20222303322333
5 Quinary 244213043242
6 Senary 22233143223
8 Octal 1052637277
10 Decimal 145440447
12 Duodecimal 4085ab13
16 Hexadecimal 8ab3ebf
20 Vigesimal 2590127
36 Base36 2elakf

Cryptographic Hash Functions

md5 928a5e4af9eec29cf8d593a9cabe72b6
sha1 05c7bbcb197808e3589d099d1424196395b3619f
sha256 8ac8d8396839af48cad361a7427291708aebfb8cecfbebb569a7dee6808bc6ae
sha512 8b6b268114a35540ca084c6a59af07e2c6fffe71c6492b74437ab86eda22de8b149d23288249a4a42a6db0ebd815eeb0148050daba5c4083cf064745d87dd8d4
ripemd-160 6156730fac8f53101d4f788432461a796da4d5d9

145440447 as geometric shapes

Circle

Radius = n
Diameter 290880894
Circumference 913829279.66003
Area 6.6453869457721E+16

Sphere

Radius = n
Volume 1.2886773971748E+25
Surface area 2.6581547783089E+17
Circumference 913829279.66003

Square

Length = n
Perimeter 581761788
Area 21152923623559809
Diagonal 205683852.66501

Cube

Length = n
Surface area 126917541741358854
Volume 3.0764906671674E+24
Space diagonal 251910243.67953

Equilateral Triangle

Length = n
Perimeter 436321341
Area 9.1594846111574E+15
Altitude 125955121.83976

Triangular Pyramid

Length = n
Surface area 9.1594846111574E+15
Volume 3.6256790216853E+23
Height 68561284.221668