145418446 (number)

145418446 is an even 9-digits composite number following 145418445 and preceding 145418447. In scientific notation, it is written as 1.45418446 × 10^8. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 72709222 positive integers (up to 145418446) that are relatively prime to 145418446.

Interesting facts

Basic properties

Name

Name one hundred forty-five million four hundred eighteen thousand four hundred forty-six

Notation

Scientific notation 1.45418446 × 10^8
Engineering notation 1.45418446 × 10^6

Prime Factorization of 145418446

Prime Factorization 2 × 72709223

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 145418446
Product of the distinct prime numbers

The prime factorization of 145418446 is 2 × 72709223. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 7, 19, 38, 230, 375, 6506, 3410, 53455, 83626, 644763, 248119, 2384237, 8509547, 38324805, 12807674, 971767517, 493457039, 4785211701, 8030063395

Basic calculations (n = 145418446)

Multiplication

n×y
n×2 290836892
n×3 436255338
n×4 581673784
n×5 727092230

Division

n÷y
n÷2 72709223
n÷3 48472815.333333
n÷3 36354611.5
n÷5 29083689.2

Exponentiation

ny
n2 21146524437054916
n3 3.0750947219376E+24
n4 4.4717549576696E+32
n5 6.5027565683711E+40

Nth Root

y√n
2√n 12058.957085918
3√n 525.86366806083
4√n 109.81328283007
5√n 42.906580070468

Divisors of 145418446

1, 2, 72709223, 145418446

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 -145418445
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 145418446 can be divided by 4 positive divisors. The sum of these divisors (counting 145418446) is 1, the average is 0.25.

Base conversion 145418446

Base System Value
2 Binary 1000101010101110100011001110
3 Ternary 101010122000121101
4 Quaternary 20222232203032
5 Quinary 244211342241
6 Senary 22232453314
8 Octal 1052564316
10 Decimal 145418446
12 Duodecimal 4084a23a
16 Hexadecimal 8aae8ce
20 Vigesimal 258h626
36 Base36 2ektla

Cryptographic Hash Functions

md5 ed5337084c1f0a5a08544f731b416183
sha1 26269561787348570eae0c94c1756525be4070b3
sha256 1b745625a990a1ef9185bec30d83e56a2eb89e1dcad3c6978fdbec2509d22acd
sha512 6e26ecb75314faec33af2e3d063ef14fc61a6929e347f1adebec37cc6e896deaee3c05f3fcdf09e05c7a34632f63a0283d8b7bfb9225488c805a264701c9b017
ripemd-160 f65f0432df31aa173380344f6153046cac24ff7a

145418446 as geometric shapes

Circle

Radius = n
Diameter 290836892
Circumference 913691043.30009
Area 6.6433765820409E+16

Sphere

Radius = n
Volume 1.2880926650042E+25
Surface area 2.6573506328164E+17
Circumference 913691043.30009

Square

Length = n
Perimeter 581673784
Area 21146524437054916
Diagonal 205652738.55242

Cube

Length = n
Surface area 126879146622329496
Volume 3.0750947219376E+24
Space diagonal 251872136.82971

Equilateral Triangle

Length = n
Perimeter 436255338
Area 9.156713682119E+15
Altitude 125936068.41486

Triangular Pyramid

Length = n
Surface area 9.156713682119E+15
Volume 3.624033884455E+23
Height 68550912.850807