145220297 (number)

145220297 is an odd 9-digits composite number following 145220296 and preceding 145220298. In scientific notation, it is written as 1.45220297 × 10^8. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 144695760 positive integers (up to 145220297) that are relatively prime to 145220297.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.45220297 × 10^8
Engineering notation 1.45220297 × 10^6

Prime Factorization of 145220297

Prime Factorization 277 × 524261

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 145220297
Product of the distinct prime numbers

The prime factorization of 145220297 is 277 × 524261. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 7, 87, 13, 742, 595, 3375, 22, 77551, 83414, 449857, 108805, 7679479, 3607129, 65881901, 73787928, 872153330, 563254102, 8405910588, 9054361063

Basic calculations (n = 145220297)

Multiplication

n×y
n×2 290440594
n×3 435660891
n×4 580881188
n×5 726101485

Division

n÷y
n÷2 72610148.5
n÷3 48406765.666667
n÷3 36305074.25
n÷5 29044059.4

Exponentiation

ny
n2 21088934660768209
n3 3.0625413548504E+24
n4 4.4474316512615E+32
n5 6.458573452834E+40

Nth Root

y√n
2√n 12050.738442104
3√n 525.62471001373
4√n 109.77585546059
5√n 42.894880683112

Divisors of 145220297

1, 277, 524261, 145220297

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 -145220296
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 145220297 can be divided by 4 positive divisors. The sum of these divisors (counting 145220297) is 1, the average is 0.25.

Base conversion 145220297

Base System Value
2 Binary 1000101001111110001011001001
3 Ternary 101010020221210112
4 Quaternary 20221332023021
5 Quinary 244134022142
6 Senary 22224324105
8 Octal 1051761311
10 Decimal 145220297
12 Duodecimal 40773635
16 Hexadecimal 8a7e2c9
20 Vigesimal 257caeh
36 Base36 2egkp5

Cryptographic Hash Functions

md5 6528affeb8f5ea5b788d29fb1fbd6b4a
sha1 c5c219d86a70541b55a5c1753b9c611a0508d7c2
sha256 fdd3c55925bd81586be74421b87c2c77ed0241f723b417c75382a38683f5e48d
sha512 ad3d0b6d30bea57f57417a6e52220c24d75653cfc9fcdd674e5828f211300cb1d31125b652130ad3ccd16a29c50bf50f27214821bd367a85f0bf7c5f1c0ba687
ripemd-160 cc12697878d221e23dae5ad7e2cbdfe4d144f015

145220297 as geometric shapes

Circle

Radius = n
Diameter 290440594
Circumference 912446036.41466
Area 6.6252842202305E+16

Sphere

Radius = n
Volume 1.282834322895E+25
Surface area 2.6501136880922E+17
Circumference 912446036.41466

Square

Length = n
Perimeter 580881188
Area 21088934660768209
Diagonal 205372513.54925

Cube

Length = n
Surface area 126533607964609254
Volume 3.0625413548504E+24
Space diagonal 251528932.69424

Equilateral Triangle

Length = n
Perimeter 435660891
Area 9.1317765774877E+15
Altitude 125764466.34712

Triangular Pyramid

Length = n
Surface area 9.1317765774877E+15
Volume 3.6092395994649E+23
Height 68457504.516416