74243721 (number)

74243721 is an odd 8-digits composite number following 74243720 and preceding 74243722. In scientific notation, it is written as 7.4243721 × 10^7. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 49495812 positive integers (up to 74243721) that are relatively prime to 74243721.

Interesting facts

Basic properties

Name

Name seventy-four million two hundred forty-three thousand seven hundred twenty-one

Notation

Scientific notation 7.4243721 × 10^7
Engineering notation 7.4243721 × 10^6

Prime Factorization of 74243721

Prime Factorization 3 × 24747907

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 74243721
Product of the distinct prime numbers

The prime factorization of 74243721 is 3 × 24747907. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 74243721)

Multiplication

n×y
n×2 148487442
n×3 222731163
n×4 296974884
n×5 371218605

Division

n÷y
n÷2 37121860.5
n÷3 24747907
n÷3 18560930.25
n÷5 14848744.2

Exponentiation

ny
n2 5512130107925841
n3 4.0924104984855E+23
n4 3.0383578326703E+31
n5 2.2557899122694E+39

Nth Root

y√n
2√n 8616.47961757
3√n 420.29405144953
4√n 92.824994573499
5√n 37.508694269211

Divisors of 74243721

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -74243720
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 74243721 can be divided by 4 positive divisors. The sum of these divisors (counting 74243721) is 1, the average is 0.25.

Base conversion 74243721

Base System Value
2 Binary 100011011001101111010001001
3 Ternary 12011200222020110
4 Quaternary 10123031322021
5 Quinary 123001244341
6 Senary 11211144533
8 Octal 433157211
10 Decimal 74243721
12 Duodecimal 20a45149
16 Hexadecimal 46cde89
20 Vigesimal 1340961
36 Base36 187atl

Cryptographic Hash Functions

md5 bc5768cd96d119c4922b36802f48363f
sha1 856bfa463a53eef9419a2cdbe7333d16263212c8
sha256 f871d14b706cbb9b89f88fdf66318143575d6b5e417e3c5efe8feae2fab81afe
sha512 28c84ac675bbaff54a2352fa337a2c5f0acb3a9c4d5bfebf395118cc66a01e1e669313c74bd16ea196107a4ba108e5bcd203764fda24a48e078332b29778b8ae
ripemd-160 9fb417f898108fc67afb729ef20e20823237c860

74243721 as geometric shapes

Circle

Radius = n
Diameter 148487442
Circumference 466487056.93754
Area 1.7316867452691E+16

Sphere

Radius = n
Volume 1.7142249010021E+24
Surface area 6.9267469810764E+16
Circumference 466487056.93754

Square

Length = n
Perimeter 296974884
Area 5512130107925841
Diagonal 104996477.15924

Cube

Length = n
Surface area 33072780647555046
Volume 4.0924104984855E+23
Space diagonal 128593896.91497

Equilateral Triangle

Length = n
Perimeter 222731163
Area 2.3868223512144E+15
Altitude 64296948.457484

Triangular Pyramid

Length = n
Surface area 2.3868223512144E+15
Volume 4.8229520247968E+22
Height 34998825.719748