145291225 (number)

145291225 is an odd 9-digits composite number following 145291224 and preceding 145291226. In scientific notation, it is written as 1.45291225 × 10^8. The sum of its digits is 31. It has a total of 3 prime factors and 6 positive divisors. There are 116232960 positive integers (up to 145291225) that are relatively prime to 145291225.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.45291225 × 10^8
Engineering notation 1.45291225 × 10^6

Prime Factorization of 145291225

Prime Factorization 5 × 5 × 5811649

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 29058245
Product of the distinct prime numbers

The prime factorization of 145291225 is 5 × 5 × 5811649. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 145291225)

Multiplication

n×y
n×2 290582450
n×3 435873675
n×4 581164900
n×5 726456125

Division

n÷y
n÷2 72645612.5
n÷3 48430408.333333
n÷3 36322806.25
n÷5 29058245

Exponentiation

ny
n2 21109540062000625
n3 3.0670309347946E+24
n4 4.4561268162921E+32
n5 6.4743612389443E+40

Nth Root

y√n
2√n 12053.680973047
3√n 525.71027069226
4√n 109.78925709307
5√n 42.89906997888

Divisors of 145291225

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -145291224
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 145291225 can be divided by 6 positive divisors. The sum of these divisors (counting 145291225) is 1, the average is 0.16666666666667.

Base conversion 145291225

Base System Value
2 Binary 1000101010001111011111011001
3 Ternary 101010101120002111
4 Quaternary 20222033133121
5 Quinary 244143304400
6 Senary 22230032321
8 Octal 1052173731
10 Decimal 145291225
12 Duodecimal 407a86a1
16 Hexadecimal 8a8f7d9
20 Vigesimal 2581815
36 Base36 2ei3fd

Cryptographic Hash Functions

md5 3cd378ba0e55a9beba9cd9a1c0556332
sha1 7129065431489fa23a0aa0c248fe6eca97055e84
sha256 f4fee181ceaaaabdd450c0529ec596c8f0a6b21f0edf89c62aabd34e5d4faa5f
sha512 22f20048caa034bfb3a7ec4dbdc8e6a56167574a04f096410ee5d83f324184aad6c0f5f680ff330fe562f66f17773776f4e5e0587f6341acf554a96cea1114cd
ripemd-160 1f1c18c966ab06d9ffb9eeae6ac8a1943ffdca36

145291225 as geometric shapes

Circle

Radius = n
Diameter 290582450
Circumference 912891690.18212
Area 6.6317575979441E+16

Sphere

Radius = n
Volume 1.2847149137445E+25
Surface area 2.6527030391776E+17
Circumference 912891690.18212

Square

Length = n
Perimeter 581164900
Area 21109540062000625
Diagonal 205472820.8888

Cube

Length = n
Surface area 126657240372003750
Volume 3.0670309347946E+24
Space diagonal 251651783.59392

Equilateral Triangle

Length = n
Perimeter 435873675
Area 9.1406989779489E+15
Altitude 125825891.79696

Triangular Pyramid

Length = n
Surface area 9.1406989779489E+15
Volume 3.6145306201704E+23
Height 68490940.296267