144865231 (number)

144865231 is an odd 9-digits composite number following 144865230 and preceding 144865232. In scientific notation, it is written as 1.44865231 × 10^8. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 124170192 positive integers (up to 144865231) that are relatively prime to 144865231.

Interesting facts

Basic properties

Name

Name one hundred forty-four million eight hundred sixty-five thousand two hundred thirty-one

Notation

Scientific notation 1.44865231 × 10^8
Engineering notation 1.44865231 × 10^6

Prime Factorization of 144865231

Prime Factorization 7 × 20695033

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 144865231
Product of the distinct prime numbers

The prime factorization of 144865231 is 7 × 20695033. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 2, 39, 25, 286, 315, 3382, 5429, 28515, 73785, 687173, 503698, 494753, 6662444, 45550503, 81887084, 166094593, 467316254, 3608459499, 4828586136

Basic calculations (n = 144865231)

Multiplication

n×y
n×2 289730462
n×3 434595693
n×4 579460924
n×5 724326155

Division

n÷y
n÷2 72432615.5
n÷3 48288410.333333
n÷3 36216307.75
n÷5 28973046.2

Exponentiation

ny
n2 20985935152683361
n3 3.0401323436445E+24
n4 4.4040947423263E+32
n5 6.3800020219299E+40

Nth Root

y√n
2√n 12035.997299767
3√n 525.19597339827
4√n 109.70869290884
5√n 42.873884401668

Divisors of 144865231

1, 7, 20695033, 144865231

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 -144865230
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 144865231 can be divided by 4 positive divisors. The sum of these divisors (counting 144865231) is 1, the average is 0.25.

Base conversion 144865231

Base System Value
2 Binary 1000101000100111011111001111
3 Ternary 101002120220201221
4 Quaternary 20220213133033
5 Quinary 244041141411
6 Senary 22212544211
8 Octal 1050473717
10 Decimal 144865231
12 Duodecimal 40622067
16 Hexadecimal 8a277cf
20 Vigesimal 255831b
36 Base36 2e8yq7

Cryptographic Hash Functions

md5 e7e4f825bd16b600e7206aed8b080528
sha1 e97dfc91c39666fab748b8724f052fac9bfcd265
sha256 6a6a127088eec93465fef004f16263210d06265626f6496d9041b64eba9e222e
sha512 532b272670ee34c6f63d2fcade32987642adcc026cb0b67bdb16aca6fc5e5cf73d791e90f65dbe0b395188832392b58242ef5d45e5655969195b145e9a3fed2f
ripemd-160 c57aa58aca9cd7ba468d8a34cb51cb4c09a08c37

144865231 as geometric shapes

Circle

Radius = n
Diameter 289730462
Circumference 910215090.94038
Area 6.5929259704382E+16

Sphere

Radius = n
Volume 1.2734476582312E+25
Surface area 2.6371703881753E+17
Circumference 910215090.94038

Square

Length = n
Perimeter 579460924
Area 20985935152683361
Diagonal 204870374.39651

Cube

Length = n
Surface area 125915610916100166
Volume 3.0401323436445E+24
Space diagonal 250913940.3422

Equilateral Triangle

Length = n
Perimeter 434595693
Area 9.0871764821983E+15
Altitude 125456970.1711

Triangular Pyramid

Length = n
Surface area 9.0871764821983E+15
Volume 3.5828303264926E+23
Height 68290124.798837