1420281 (number)

1420281 is an odd 7-digits composite number following 1420280 and preceding 1420282. In scientific notation, it is written as 1.420281 × 10^6. The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors. There are 923040 positive integers (up to 1420281) that are relatively prime to 1420281.

Interesting facts

Basic properties

Name

Name one million four hundred twenty thousand two hundred eighty-one

Notation

Scientific notation 1.420281 × 10^6
Engineering notation 1.420281 × 10^6

Prime Factorization of 1420281

Prime Factorization 9 × 3 × 41 × 1283

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1420281
Product of the distinct prime numbers

The prime factorization of 1420281 is 9 × 3 × 41 × 1283. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1420281)

Multiplication

n×y
n×2 2840562
n×3 4260843
n×4 5681124
n×5 7101405

Division

n÷y
n÷2 710140.5
n÷3 473427
n÷3 355070.25
n÷5 284056.2

Exponentiation

ny
n2 2017198118961
n3 2864988161596048041
n4 4.0690882511398E+24
n5 5.7792487304171E+30

Nth Root

y√n
2√n 1191.7554279297
3√n 112.40650009057
4√n 34.521810901657
5√n 17.001015192258

Divisors of 1420281

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1420280
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1420281 can be divided by 16 positive divisors. The sum of these divisors (counting 1420281) is 1, the average is 0.0625.

Base conversion 1420281

Base System Value
2 Binary 101011010101111111001
3 Ternary 2200011021000
4 Quaternary 11122233321
5 Quinary 330422111
6 Senary 50235213
8 Octal 5325771
10 Decimal 1420281
12 Duodecimal 585b09
16 Hexadecimal 15abf9
20 Vigesimal 8hae1
36 Base36 ufw9

Cryptographic Hash Functions

md5 aa63be19e9ef89016b900e290697f34d
sha1 295bf2146c5c8c841b39e6f2e603802aca207623
sha256 dd32bf5986d221d6dcf93a877a152831a97455ce45758bc5b0280adf4fc8b337
sha512 5dde773cb5f0c6efedaf6248b7ffa6584b27b31474f4f8e18bea7d149a3e06b077ea3cc482e46208e7ca2fc8b95a5354ec449cde5e43a51a4a925e6b76e2e878
ripemd-160 b40c0af9ae762ea926775bcdd0256154639ca3f7

1420281 as geometric shapes

Circle

Radius = n
Diameter 2840562
Circumference 8923888.7112663
Area 6337214791363

Sphere

Radius = n
Volume 1.2000834348122E+19
Surface area 25348859165452
Circumference 8923888.7112663

Square

Length = n
Perimeter 5681124
Area 2017198118961
Diagonal 2008580.6525808

Cube

Length = n
Surface area 12103188713766
Volume 2864988161596048041
Space diagonal 2459998.8530247

Equilateral Triangle

Length = n
Perimeter 4260843
Area 873472407743.2
Altitude 1229999.4265124

Triangular Pyramid

Length = n
Surface area 873472407743.2
Volume 3.3764209284729E+17
Height 669526.88419361