7243921 (number)

7243921 is an odd 7-digits composite number following 7243920 and preceding 7243922. In scientific notation, it is written as 7.243921 × 10^6. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 6289920 positive integers (up to 7243921) that are relatively prime to 7243921.

Interesting facts

Basic properties

Name

Name seven million two hundred forty-three thousand nine hundred twenty-one

Notation

Scientific notation 7.243921 × 10^6
Engineering notation 7.243921 × 10^6

Prime Factorization of 7243921

Prime Factorization 19 × 17 × 41 × 547

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7243921
Product of the distinct prime numbers

The prime factorization of 7243921 is 19 × 17 × 41 × 547. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7243921)

Multiplication

n×y
n×2 14487842
n×3 21731763
n×4 28975684
n×5 36219605

Division

n÷y
n÷2 3621960.5
n÷3 2414640.3333333
n÷3 1810980.25
n÷5 1448784.2

Exponentiation

ny
n2 52474391454241
n3 3.801203462176E+20
n4 2.7535617584929E+27
n5 1.9946583847144E+34

Nth Root

y√n
2√n 2691.4533248786
3√n 193.48972251654
4√n 51.879218622475
5√n 23.550207664989

Divisors of 7243921

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 -7243920
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 7243921 can be divided by 16 positive divisors. The sum of these divisors (counting 7243921) is 1, the average is 0.0625.

Base conversion 7243921

Base System Value
2 Binary 11011101000100010010001
3 Ternary 111122000210101
4 Quaternary 123220202101
5 Quinary 3323301141
6 Senary 415132401
8 Octal 33504221
10 Decimal 7243921
12 Duodecimal 2514101
16 Hexadecimal 6e8891
20 Vigesimal 2559g1
36 Base36 4b9g1

Cryptographic Hash Functions

md5 108b069f1df60560118dd768b243e597
sha1 32279130482364c3a888dffa94f6ff57df980345
sha256 670a02594505def4710e380af978bf4776b2b19497ff5292564343836737fbe8
sha512 0906908a7789f489c986ee7d30b62d5792f59e64035940393cd584b8a4656a76ab8e52bd0691d048b11e8c0cfb815d9d6abf2e9ea0b429d5edc30acedbd83f72
ripemd-160 56c5db155b4f8133ca35e625eb2de23b60849296

7243921 as geometric shapes

Circle

Radius = n
Diameter 14487842
Circumference 45514897.99357
Area 1.6485316269424E+14

Sphere

Radius = n
Volume 1.5922443828763E+21
Surface area 6.5941265077695E+14
Circumference 45514897.99357

Square

Length = n
Perimeter 28975684
Area 52474391454241
Diagonal 10244451.322959

Cube

Length = n
Surface area 314846348725446
Volume 3.801203462176E+20
Space diagonal 12546839.218015

Equilateral Triangle

Length = n
Perimeter 21731763
Area 22722078023751
Altitude 6273419.6090076

Triangular Pyramid

Length = n
Surface area 22722078023751
Volume 4.4797612412907E+19
Height 3414817.1076531