145249546 (number)

145249546 is an even 9-digits composite number following 145249545 and preceding 145249547. In scientific notation, it is written as 1.45249546 × 10^8. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 66345984 positive integers (up to 145249546) that are relatively prime to 145249546.

Interesting facts

Basic properties

Name

Name one hundred forty-five million two hundred forty-nine thousand five hundred forty-six

Notation

Scientific notation 1.45249546 × 10^8
Engineering notation 1.45249546 × 10^6

Prime Factorization of 145249546

Prime Factorization 2 × 13 × 97 × 57593

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 145249546
Product of the distinct prime numbers

The prime factorization of 145249546 is 2 × 13 × 97 × 57593. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 1, 44, 93, 175, 515, 7372, 9770, 42665, 6814, 56401, 309701, 1845646, 1530484, 94296524, 63721147, 643021620, 245869541, 3101820195, 1985444165

Basic calculations (n = 145249546)

Multiplication

n×y
n×2 290499092
n×3 435748638
n×4 580998184
n×5 726247730

Division

n÷y
n÷2 72624773
n÷3 48416515.333333
n÷3 36312386.5
n÷5 29049909.2

Exponentiation

ny
n2 21097430613206116
n3 3.0643922183347E+24
n4 4.4510157847905E+32
n5 6.4650802197965E+40

Nth Root

y√n
2√n 12051.951958085
3√n 525.65999655289
4√n 109.78138256592
5√n 42.896608446138

Divisors of 145249546

1, 2, 13, 26, 97, 194, 1261, 2522, 57593, 115186, 748709, 1497418, 5586521, 11173042, 72624773, 145249546

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -145249545
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 145249546 can be divided by 16 positive divisors. The sum of these divisors (counting 145249546) is 1, the average is 0.0625.

Base conversion 145249546

Base System Value
2 Binary 1000101010000101010100001010
3 Ternary 101010022102220211
4 Quaternary 20222011110022
5 Quinary 244140441141
6 Senary 22225111334
8 Octal 1052052412
10 Decimal 145249546
12 Duodecimal 4078854a
16 Hexadecimal 8a8550a
20 Vigesimal 257g3h6
36 Base36 2eh79m

Cryptographic Hash Functions

md5 9110924d7f3dfc6a5c9f765f20bc9401
sha1 2e553f98f5a85ea2ccc5001bfec2f5a9b9685a59
sha256 fd728fb8af85ff098c9c30af5e81fcdc05b0b4dc3f87bf14b1f4c646716a1761
sha512 8027915dde11904a8588587e0939360e66b4be1a1595f167dbaaedfa0e73ca3fd1fc33c1fdb23239013824aea58496ca530500a709ff9bb60ab3661cc527d14d
ripemd-160 d9d501ba6aa13f8e27284d29f6946b13dc429d11

145249546 as geometric shapes

Circle

Radius = n
Diameter 290499092
Circumference 912629813.30171
Area 6.6279533024069E+16

Sphere

Radius = n
Volume 1.2836096107784E+25
Surface area 2.6511813209627E+17
Circumference 912629813.30171

Square

Length = n
Perimeter 580998184
Area 21097430613206116
Diagonal 205413877.88173

Cube

Length = n
Surface area 126584583679236696
Volume 3.0643922183347E+24
Space diagonal 251579593.44831

Equilateral Triangle

Length = n
Perimeter 435748638
Area 9.135455432808E+15
Altitude 125789796.72416

Triangular Pyramid

Length = n
Surface area 9.135455432808E+15
Volume 3.6114208629996E+23
Height 68471292.627245