144991609 (number)

144991609 is an odd 9-digits composite number following 144991608 and preceding 144991610. In scientific notation, it is written as 1.44991609 × 10^8. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 118874976 positive integers (up to 144991609) that are relatively prime to 144991609.

Interesting facts

Basic properties

Name

Name one hundred forty-four million nine hundred ninety-one thousand six hundred nine

Notation

Scientific notation 1.44991609 × 10^8
Engineering notation 1.44991609 × 10^6

Prime Factorization of 144991609

Prime Factorization 7 × 23 × 900569

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 144991609
Product of the distinct prime numbers

The prime factorization of 144991609 is 7 × 23 × 900569. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 3, 11, 92, 744, 210, 5164, 6529, 90116, 10220, 774163, 146944, 6299391, 5720, 53423777, 11366871, 909401201, 363325558, 1008445248, 4555633029

Basic calculations (n = 144991609)

Multiplication

n×y
n×2 289983218
n×3 434974827
n×4 579966436
n×5 724958045

Division

n÷y
n÷2 72495804.5
n÷3 48330536.333333
n÷3 36247902.25
n÷5 28998321.8

Exponentiation

ny
n2 21022566680408881
n3 3.0480957683023E+24
n4 4.4194830983224E+32
n5 6.4078796537407E+40

Nth Root

y√n
2√n 12041.246156441
3√n 525.34865306395
4√n 109.73261209158
5√n 42.881362284353

Divisors of 144991609

1, 7, 23, 161, 900569, 6303983, 20713087, 144991609

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 -144991608
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 144991609 can be divided by 8 positive divisors. The sum of these divisors (counting 144991609) is 1, the average is 0.125.

Base conversion 144991609

Base System Value
2 Binary 1000101001000110010101111001
3 Ternary 101002211100002121
4 Quaternary 20221012111321
5 Quinary 244104212414
6 Senary 22215401241
8 Octal 1051062571
10 Decimal 144991609
12 Duodecimal 40683221
16 Hexadecimal 8a46579
20 Vigesimal 2563j09
36 Base36 2ebo8p

Cryptographic Hash Functions

md5 02df2b9f83a11603f0983050a0532533
sha1 7486709e2b82c3148d62bddae8450ff2b541b934
sha256 a46668390b8ef6bec2ab0e403caf3bba1c59541f5e5eacd85063d167aa8854e1
sha512 ef5d8ef6a2c104ec6fb91dfff8760d768e1a4f4a009454b2fbc8042897aa027e57932fc522346f7faf1627926afc6573806d4c2a4e2a67ddb8394de3bae11c7a
ripemd-160 7addbd49e5c260825f6915a5d087fa069d76cd56

144991609 as geometric shapes

Circle

Radius = n
Diameter 289983218
Circumference 911009147.33313
Area 6.6044341042774E+16

Sphere

Radius = n
Volume 1.2767833697515E+25
Surface area 2.641773641711E+17
Circumference 911009147.33313

Square

Length = n
Perimeter 579966436
Area 21022566680408881
Diagonal 205049099.8781

Cube

Length = n
Surface area 126135400082453286
Volume 3.0480957683023E+24
Space diagonal 251132833.45916

Equilateral Triangle

Length = n
Perimeter 434974827
Area 9.1030383989932E+15
Altitude 125566416.72958

Triangular Pyramid

Length = n
Surface area 9.1030383989932E+15
Volume 3.5922153124543E+23
Height 68349699.959366