Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

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

145418446 has 4 divisors, whose sum is 218127672
The reverse of 145418446 is 644814541
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 9
Sum of Digits 37
Digital Root 1

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

7, 1, 69, 5, 396, 10, 4399, 676, 3830, 67226, 459278, 637125, 2663114, 7303095, 45807423, 41923477, 547602726, 870528582, 9409171604, 946207864

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

n^y

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