142448321 (number)

142448321 is an odd 9-digits composite number following 142448320 and preceding 142448322. In scientific notation, it is written as 1.42448321 × 10^8. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 133166848 positive integers (up to 142448321) that are relatively prime to 142448321.

Interesting facts

Basic properties

Name

Name one hundred forty-two million four hundred forty-eight thousand three hundred twenty-one

Notation

Scientific notation 1.42448321 × 10^8
Engineering notation 1.42448321 × 10^6

Prime Factorization of 142448321

Prime Factorization 17 × 149 × 56237

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 142448321
Product of the distinct prime numbers

The prime factorization of 142448321 is 17 × 149 × 56237. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 142448321)

Multiplication

n×y
n×2 284896642
n×3 427344963
n×4 569793284
n×5 712241605

Division

n÷y
n÷2 71224160.5
n÷3 47482773.666667
n÷3 35612080.25
n÷5 28489664.2

Exponentiation

ny
n2 20291524155719041
n3 2.8904935465131E+24
n4 4.1174595256213E+32
n5 5.8652519621021E+40

Nth Root

y√n
2√n 11935.171594912
3√n 522.25881407665
4√n 109.24821094605
5√n 42.729859708815

Divisors of 142448321

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 -142448320
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 142448321 can be divided by 8 positive divisors. The sum of these divisors (counting 142448321) is 1, the average is 0.125.

Base conversion 142448321

Base System Value
2 Binary 1000011111011001011011000001
3 Ternary 100221001010100202
4 Quaternary 20133121123001
5 Quinary 242431321241
6 Senary 22045054545
8 Octal 1037313301
10 Decimal 142448321
12 Duodecimal 3b857455
16 Hexadecimal 87d96c1
20 Vigesimal 24a60g1
36 Base36 2ct5tt

Cryptographic Hash Functions

md5 b25bd12f03adee899739d026b588824f
sha1 55336a88ae5bb7d23f1ec6d813d3cda2c1113c13
sha256 9254967cb63019b14a7f302057b47c1f7eb016ac13396f7f49af7b8dbf6ab4fb
sha512 b4f577bff663101e30880fba9cd540738bcef8fe0c2d7507d7cb50483e078191a2b74602e66bb9bcb35789d243e0c19cb64276852656d5efeec3d41892f13cf7
ripemd-160 71976c41fc397a0b9fb279a0437532c1448769e2

142448321 as geometric shapes

Circle

Radius = n
Diameter 284896642
Circumference 895029197.5396
Area 6.3747703217747E+16

Sphere

Radius = n
Volume 1.2107671054632E+25
Surface area 2.5499081287099E+17
Circumference 895029197.5396

Square

Length = n
Perimeter 569793284
Area 20291524155719041
Diagonal 201452347.49548

Cube

Length = n
Surface area 121749144934314246
Volume 2.8904935465131E+24
Space diagonal 246727729.42488

Equilateral Triangle

Length = n
Perimeter 427344963
Area 8.7864877001791E+15
Altitude 123363864.71244

Triangular Pyramid

Length = n
Surface area 8.7864877001791E+15
Volume 3.406479312859E+23
Height 67150782.498492