7420281 (number)

7420281 is an odd 7-digits composite number following 7420280 and preceding 7420282. In scientific notation, it is written as 7.420281 × 10^6. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 4432400 positive integers (up to 7420281) that are relatively prime to 7420281.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.420281 × 10^6
Engineering notation 7.420281 × 10^6

Prime Factorization of 7420281

Prime Factorization 33 × 71 × 3167

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 7420281
Product of the distinct prime numbers

The prime factorization of 7420281 is 33 × 71 × 3167. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7420281)

Multiplication

n×y
n×2 14840562
n×3 22260843
n×4 29681124
n×5 37101405

Division

n÷y
n÷2 3710140.5
n÷3 2473427
n÷3 1855070.25
n÷5 1484056.2

Exponentiation

ny
n2 55060570118961
n3 4.0856490230289E+20
n4 3.031666381825E+27
n5 2.2495816451395E+34

Nth Root

y√n
2√n 2724.0192730596
3√n 195.04737836282
4√n 52.192138038785
5√n 23.663777347438

Divisors of 7420281

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 -7420280
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 7420281 can be divided by 8 positive divisors. The sum of these divisors (counting 7420281) is 1, the average is 0.125.

Base conversion 7420281

Base System Value
2 Binary 11100010011100101111001
3 Ternary 111221222201020
4 Quaternary 130103211321
5 Quinary 3344422111
6 Senary 423013053
8 Octal 34234571
10 Decimal 7420281
12 Duodecimal 259a189
16 Hexadecimal 713979
20 Vigesimal 267ae1
36 Base36 4f1ix

Cryptographic Hash Functions

md5 8a8187c69ac087cda8f94cdc9cbdd331
sha1 6b79b4626f769586d5dbb6bb0b2094fc10e9423e
sha256 b04310a94dfbe633b6170c9b2b1b986d3abb2691ef6e02549fb646890ae4f9b8
sha512 d2b84176f42107ba1e4d1336c2b4f8d1de0ec6ed107c3a4cf12b659c83d561419452d9294d4f20c9a99a910829eac6af170e65125b677d0b7e4352f60f16762f
ripemd-160 7e82f6e8529decb46ebc1cb2d963a0acf1d32ef3

7420281 as geometric shapes

Circle

Radius = n
Diameter 14840562
Circumference 46623000.554344
Area 1.7297788258819E+14

Sphere

Radius = n
Volume 1.7113926607859E+21
Surface area 6.9191153035277E+14
Circumference 46623000.554344

Square

Length = n
Perimeter 29681124
Area 55060570118961
Diagonal 10493862.026819

Cube

Length = n
Surface area 330363420713766
Volume 4.0856490230289E+20
Space diagonal 12852303.698438

Equilateral Triangle

Length = n
Perimeter 22260843
Area 23841926234937
Altitude 6426151.849219

Triangular Pyramid

Length = n
Surface area 23841926234937
Volume 4.8149835495533E+19
Height 3497954.0089398