144454940 (number)

144454940 is an even 9-digits composite number following 144454939 and preceding 144454941. In scientific notation, it is written as 1.44454940 × 10^8. The sum of its digits is 35. It has a total of 7 prime factors and 72 positive divisors. There are 49230720 positive integers (up to 144454940) that are relatively prime to 144454940.

Interesting facts

Basic properties

Name

Name one hundred forty-four million four hundred fifty-four thousand nine hundred forty

Notation

Scientific notation 1.44454940 × 10^8
Engineering notation 1.44454940 × 10^6

Prime Factorization of 144454940

Prime Factorization 2 × 2 × 5 × 7 × 7 × 223 × 661

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 10318210
Product of the distinct prime numbers

The prime factorization of 144454940 is 2 × 2 × 5 × 7 × 7 × 223 × 661. Since it has a total of 7 prime factors.

Most popular turbo-numbers

8, 7, 58, 89, 577, 213, 2919, 4931, 3958, 31531, 150145, 150555, 1873947, 9930045, 2912636, 18139491, 73098271, 379824092, 4999753303, 7722158195

Basic calculations (n = 144454940)

Multiplication

n×y
n×2 288909880
n×3 433364820
n×4 577819760
n×5 722274700

Division

n÷y
n÷2 72227470
n÷3 48151646.666667
n÷3 36113735
n÷5 28890988

Exponentiation

ny
n2 20867229690403600
n3 3.0143744128935E+24
n4 4.3544127495206E+32
n5 6.2901643246724E+40

Nth Root

y√n
2√n 12018.94088512
3√n 524.69968009023
4√n 109.63093033045
5√n 42.849571140128

Divisors of 144454940

1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 223, 245, 446, 490, 661, 892, 980, 1115, 1322, 1561, 2230, 2644, 3122, 3305, 4460, 4627, 6244, 6610, 7805, 9254, 10927, 13220, 15610, 18508, 21854, 23135, 31220, 32389, 43708, 46270, 54635, 64778, 92540, 109270, 129556, 147403, 161945, 218540, 294806, 323890, 589612, 647780, 737015, 1031821, 1474030, 2063642, 2948060, 4127284, 5159105, 7222747, 10318210, 14445494, 20636420, 28890988, 36113735, 72227470, 144454940

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -144454939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 144454940 can be divided by 72 positive divisors. The sum of these divisors (counting 144454940) is 1, the average is 0.013888888888889.

Base conversion 144454940

Base System Value
2 Binary 1000100111000011010100011100
3 Ternary 101001211001220222
4 Quaternary 20213003110130
5 Quinary 243440024230
6 Senary 22200100512
8 Octal 1047032434
10 Decimal 144454940
12 Duodecimal 40464738
16 Hexadecimal 89c351c
20 Vigesimal 252gh70
36 Base36 2e0658

Cryptographic Hash Functions

md5 d1164788b6014c963ead9fdb2e3ca0f4
sha1 c8b258eb77a8f486e957b578eda01fb8c79d6af8
sha256 e9b246acf066592634a1e4c6c60810cce7a36793c37f741e9a4a7588703872e0
sha512 dfd3a2af239d9cdc80f4c7cd443fa8ade6a8510498f298fde0eeab58bfa285071415a43fcd8abe8004053f1e06c54b083bdb2e5d1c5b69b8b57ed52006d56e5e
ripemd-160 8f58750d1bc8522ae89d2e460deebea5e4ec4d9e

144454940 as geometric shapes

Circle

Radius = n
Diameter 288909880
Circumference 907637156.55751
Area 6.5556335496143E+16

Sphere

Radius = n
Volume 1.2626582014287E+25
Surface area 2.6222534198457E+17
Circumference 907637156.55751

Square

Length = n
Perimeter 577819760
Area 20867229690403600
Diagonal 204290135.29979

Cube

Length = n
Surface area 125203378142421600
Volume 3.0143744128935E+24
Space diagonal 250203295.48431

Equilateral Triangle

Length = n
Perimeter 433364820
Area 9.0357755092472E+15
Altitude 125101647.74216

Triangular Pyramid

Length = n
Surface area 9.0357755092472E+15
Volume 3.552474313987E+23
Height 68096711.766597