145465249 (number)

145465249 is an odd 9-digits composite number following 145465248 and preceding 145465250. In scientific notation, it is written as 1.45465249 × 10^8. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 143830720 positive integers (up to 145465249) that are relatively prime to 145465249.

Interesting facts

Basic properties

Name

Name one hundred forty-five million four hundred sixty-five thousand two hundred forty-nine

Notation

Scientific notation 1.45465249 × 10^8
Engineering notation 1.45465249 × 10^6

Prime Factorization of 145465249

Prime Factorization 89 × 1634441

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 145465249
Product of the distinct prime numbers

The prime factorization of 145465249 is 89 × 1634441. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 1, 22, 48, 199, 246, 3090, 4870, 15019, 64794, 447609, 40437, 1614838, 4154276, 6450895, 2390612, 290341885, 666006494, 6882792817, 4153195058

Basic calculations (n = 145465249)

Multiplication

n×y
n×2 290930498
n×3 436395747
n×4 581860996
n×5 727326245

Division

n÷y
n÷2 72732624.5
n÷3 48488416.333333
n÷3 36366312.25
n÷5 29093049.8

Exponentiation

ny
n2 21160138666632001
n3 3.0780648400162E+24
n4 4.4775146839109E+32
n5 6.5132278839626E+40

Nth Root

y√n
2√n 12060.8975205
3√n 525.92007850473
4√n 109.82211762892
5√n 42.909341615846

Divisors of 145465249

1, 89, 1634441, 145465249

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 -145465248
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 145465249 can be divided by 4 positive divisors. The sum of these divisors (counting 145465249) is 1, the average is 0.25.

Base conversion 145465249

Base System Value
2 Binary 1000101010111001111110100001
3 Ternary 101010201101210211
4 Quaternary 20222321332201
5 Quinary 244214341444
6 Senary 22233454121
8 Octal 1052717641
10 Decimal 145465249
12 Duodecimal 40871341
16 Hexadecimal 8ab9fa1
20 Vigesimal 2593329
36 Base36 2eltpd

Cryptographic Hash Functions

md5 ee9a08ff0a5b559b267297a202cca16f
sha1 6c978d4d6754d56d512855ce87397e14e59fed82
sha256 0742af8698f18c51365bc6507648a09be88d7ed9a3616d3cce33bdb501de6f10
sha512 a34ceeaf32392e2c3e1f34c2ef3154d7a8831e6a42874f3f886a0cabbe272a1fade6cd1b20fe63c727123788d4ea18e3c795b06db35e522eebd4ca6bb9b15bf0
ripemd-160 cd64d7982d4baaa8eb974d195da7cc7b2042a232

145465249 as geometric shapes

Circle

Radius = n
Diameter 290930498
Circumference 913985115.22202
Area 6.6476536184032E+16

Sphere

Radius = n
Volume 1.2893367851557E+25
Surface area 2.6590614473613E+17
Circumference 913985115.22202

Square

Length = n
Perimeter 581860996
Area 21160138666632001
Diagonal 205718927.98978

Cube

Length = n
Surface area 126960831999792006
Volume 3.0780648400162E+24
Space diagonal 251953202.00366

Equilateral Triangle

Length = n
Perimeter 436395747
Area 9.1626088164523E+15
Altitude 125976601.00183

Triangular Pyramid

Length = n
Surface area 9.1626088164523E+15
Volume 3.6275342021788E+23
Height 68572975.996593