145440448 (number)

145440448 is an even 9-digits composite number following 145440447 and preceding 145440449. In scientific notation, it is written as 1.45440448 × 10^8. The sum of its digits is 34. It has a total of 9 prime factors and 56 positive divisors. There are 69242880 positive integers (up to 145440448) that are relatively prime to 145440448.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.45440448 × 10^8
Engineering notation 1.45440448 × 10^6

Prime Factorization of 145440448

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 43 × 41 × 1289

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 4545014
Product of the distinct prime numbers

The prime factorization of 145440448 is 2 × 2 × 2 × 2 × 2 × 2 × 43 × 41 × 1289. Since it has a total of 9 prime factors.

Most popular turbo-numbers

6, 9, 3, 69, 151, 145, 4148, 3961, 93151, 21255, 715243, 125654, 8634304, 4111967, 91216068, 34678531, 980513771, 178008010, 3143985923, 3750204631

Basic calculations (n = 145440448)

Multiplication

n×y
n×2 290880896
n×3 436321344
n×4 581761792
n×5 727202240

Division

n÷y
n÷2 72720224
n÷3 48480149.333333
n÷3 36360112
n÷5 29088089.6

Exponentiation

ny
n2 21152923914440704
n3 3.0764907306262E+24
n4 4.4744619013012E+32
n5 6.5076774348417E+40

Nth Root

y√n
2√n 12059.869319358
3√n 525.890188009
4√n 109.81743631755
5√n 42.907878356171

Divisors of 145440448

1, 2, 4, 8, 16, 32, 41, 43, 64, 82, 86, 164, 172, 328, 344, 656, 688, 1289, 1312, 1376, 1763, 2578, 2624, 2752, 3526, 5156, 7052, 10312, 14104, 20624, 28208, 41248, 52849, 55427, 56416, 82496, 105698, 110854, 112832, 211396, 221708, 422792, 443416, 845584, 886832, 1691168, 1773664, 2272507, 3382336, 3547328, 4545014, 9090028, 18180056, 36360112, 72720224, 145440448

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -145440447
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 145440448 can be divided by 56 positive divisors. The sum of these divisors (counting 145440448) is 1, the average is 0.017857142857143.

Base conversion 145440448

Base System Value
2 Binary 1000101010110011111011000000
3 Ternary 101010200010210021
4 Quaternary 20222303323000
5 Quinary 244213043243
6 Senary 22233143224
8 Octal 1052637300
10 Decimal 145440448
12 Duodecimal 4085ab14
16 Hexadecimal 8ab3ec0
20 Vigesimal 2590128
36 Base36 2elakg

Cryptographic Hash Functions

md5 537561970538a4a0cea8e038c9eba665
sha1 95a0b4e0fbc4f67f6ef2e8cadacaa55659d67f32
sha256 8ade840410fe0dca4aec6e1c775718856e884e50dd7f10d47097f40d4d9dd6d3
sha512 05a745e61cd680bc309bab292c83a9ca778cfdc1de3cd37d49d601a99e718d9b67a0732dfc3ac4a71e1ed5aa140e13bc3bd367fe94c53022ba9fbe40e63f8e8e
ripemd-160 5abe6209e4f645b63b68ae6a195753336c2c6ed4

145440448 as geometric shapes

Circle

Radius = n
Diameter 290880896
Circumference 913829285.94322
Area 6.6453870371551E+16

Sphere

Radius = n
Volume 1.2886774237563E+25
Surface area 2.658154814862E+17
Circumference 913829285.94322

Square

Length = n
Perimeter 581761792
Area 21152923914440704
Diagonal 205683854.07922

Cube

Length = n
Surface area 126917543486644224
Volume 3.0764907306262E+24
Space diagonal 251910245.41158

Equilateral Triangle

Length = n
Perimeter 436321344
Area 9.1594847371125E+15
Altitude 125955122.70579

Triangular Pyramid

Length = n
Surface area 9.1594847371125E+15
Volume 3.6256790964722E+23
Height 68561284.693073