145309685 (number)

145309685 is an odd 9-digits composite number following 145309684 and preceding 145309686. In scientific notation, it is written as 1.45309685 × 10^8. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 113544144 positive integers (up to 145309685) that are relatively prime to 145309685.

Interesting facts

Basic properties

Name

Name one hundred forty-five million three hundred nine thousand six hundred eighty-five

Notation

Scientific notation 1.45309685 × 10^8
Engineering notation 1.45309685 × 10^6

Prime Factorization of 145309685

Prime Factorization 5 × 43 × 675859

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 145309685
Product of the distinct prime numbers

The prime factorization of 145309685 is 5 × 43 × 675859. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 5, 71, 10, 645, 35, 2320, 8510, 38626, 93544, 89888, 648202, 3516194, 5674645, 89996038, 31119655, 561279253, 232421725, 7648710587, 3474524105

Basic calculations (n = 145309685)

Multiplication

n×y
n×2 290619370
n×3 435929055
n×4 581238740
n×5 726548425

Division

n÷y
n÷2 72654842.5
n÷3 48436561.666667
n÷3 36327421.25
n÷5 29061937

Exponentiation

ny
n2 21114904554799225
n3 3.0682001296629E+24
n4 4.4583919435828E+32
n5 6.4784752892856E+40

Nth Root

y√n
2√n 12054.446689915
3√n 525.73253448375
4√n 109.79274424986
5√n 42.900160033132

Divisors of 145309685

1, 5, 43, 215, 675859, 3379295, 29061937, 145309685

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -145309684
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 145309685 can be divided by 8 positive divisors. The sum of these divisors (counting 145309685) is 1, the average is 0.125.

Base conversion 145309685

Base System Value
2 Binary 1000101010010011111111110101
3 Ternary 101010102111102012
4 Quaternary 20222103333311
5 Quinary 244144402220
6 Senary 22230254005
8 Octal 1052237765
10 Decimal 145309685
12 Duodecimal 407b7305
16 Hexadecimal 8a93ff5
20 Vigesimal 2583e45
36 Base36 2eiho5

Cryptographic Hash Functions

md5 a4b0e7ac67256e1ed022de22cac683ce
sha1 b254acbc238650e1686d96fdbd989491caa7e6ee
sha256 6342699f9cf181f237d7999e70523a2b033b539d574ee57f1daac9dcfda00f0b
sha512 d0ecd52ada86616587348f21481eb6ed7432622a88c3ef5add063d36eea06d21f910043804eb97e1549865c539dd6b79991836f9b4bb6d6841b9f1745b6ba96f
ripemd-160 eb13568820fc6058fd44e2ce73f424849e624b9e

145309685 as geometric shapes

Circle

Radius = n
Diameter 290619370
Circumference 913007677.78289
Area 6.6334429030607E+16

Sphere

Radius = n
Volume 1.2852046649456E+25
Surface area 2.6533771612243E+17
Circumference 913007677.78289

Square

Length = n
Perimeter 581238740
Area 21114904554799225
Diagonal 205498927.27116

Cube

Length = n
Surface area 126689427328795350
Volume 3.0682001296629E+24
Space diagonal 251683757.25183

Equilateral Triangle

Length = n
Perimeter 435929055
Area 9.1430218714699E+15
Altitude 125841878.62591

Triangular Pyramid

Length = n
Surface area 9.1430218714699E+15
Volume 3.6159085295368E+23
Height 68499642.423721