145291224 (number)

145291224 is an even 9-digits composite number following 145291223 and preceding 145291225. In scientific notation, it is written as 1.45291224 × 10^8. The sum of its digits is 30. It has a total of 7 prime factors and 64 positive divisors. There are 44472960 positive integers (up to 145291224) that are relatively prime to 145291224.

Interesting facts

Basic properties

Name

Name one hundred forty-five million two hundred ninety-one thousand two hundred twenty-four

Notation

Scientific notation 1.45291224 × 10^8
Engineering notation 1.45291224 × 10^6

Prime Factorization of 145291224

Prime Factorization 2 × 2 × 2 × 3 × 13 × 211 × 2207

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 36322806
Product of the distinct prime numbers

The prime factorization of 145291224 is 2 × 2 × 2 × 3 × 13 × 211 × 2207. Since it has a total of 7 prime factors.

Most popular turbo-numbers

4, 2, 57, 98, 125, 375, 1869, 1812, 30218, 50247, 348220, 554958, 8446353, 9982582, 70713737, 35030526, 608244315, 619281129, 1661396934, 3443247973

Basic calculations (n = 145291224)

Multiplication

n×y
n×2 290582448
n×3 435873672
n×4 581164896
n×5 726456120

Division

n÷y
n÷2 72645612
n÷3 48430408
n÷3 36322806
n÷5 29058244.8

Exponentiation

ny
n2 21109539771418176
n3 3.067030871466E+24
n4 4.4561266936109E+32
n5 6.4743610161379E+40

Nth Root

y√n
2√n 12053.680931566
3√n 525.71026948615
4√n 109.78925690415
5√n 42.899069919828

Divisors of 145291224

1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 211, 312, 422, 633, 844, 1266, 1688, 2207, 2532, 2743, 4414, 5064, 5486, 6621, 8229, 8828, 10972, 13242, 16458, 17656, 21944, 26484, 28691, 32916, 52968, 57382, 65832, 86073, 114764, 172146, 229528, 344292, 465677, 688584, 931354, 1397031, 1862708, 2794062, 3725416, 5588124, 6053801, 11176248, 12107602, 18161403, 24215204, 36322806, 48430408, 72645612, 145291224

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -145291223
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 145291224 can be divided by 64 positive divisors. The sum of these divisors (counting 145291224) is 1, the average is 0.015625.

Base conversion 145291224

Base System Value
2 Binary 1000101010001111011111011000
3 Ternary 101010101120002110
4 Quaternary 20222033133120
5 Quinary 244143304344
6 Senary 22230032320
8 Octal 1052173730
10 Decimal 145291224
12 Duodecimal 407a86a0
16 Hexadecimal 8a8f7d8
20 Vigesimal 2581814
36 Base36 2ei3fc

Cryptographic Hash Functions

md5 57c57f1e4ea26a189b64c928b54bfe76
sha1 d349f05bc527a6658aa5c7b4b0560038499625a9
sha256 57e4c6bcfc85302d6c30a848f50480460b7d0d5093e244ed9f5c9ade3cbe6966
sha512 113a390272438dcb1ca3a00b838140588fa68e6a3aa255a0f4debf6c81af45bb6affc78d45703d98d9e16d961e6a3f7d0f9d3a03514b7b901f876c511a03a08a
ripemd-160 08737018dc989ca53754ee23b5733a8c38c2cec3

145291224 as geometric shapes

Circle

Radius = n
Diameter 290582448
Circumference 912891683.89894
Area 6.6317575066549E+16

Sphere

Radius = n
Volume 1.2847148872174E+25
Surface area 2.652703002662E+17
Circumference 912891683.89894

Square

Length = n
Perimeter 581164896
Area 21109539771418176
Diagonal 205472819.47459

Cube

Length = n
Surface area 126657238628509056
Volume 3.067030871466E+24
Space diagonal 251651781.86187

Equilateral Triangle

Length = n
Perimeter 435873672
Area 9.140698852123E+15
Altitude 125825890.93094

Triangular Pyramid

Length = n
Surface area 9.140698852123E+15
Volume 3.6145305455369E+23
Height 68490939.824862