74421821 (number)

74421821 is an odd 8-digits composite number following 74421820 and preceding 74421822. In scientific notation, it is written as 7.4421821 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 70823808 positive integers (up to 74421821) that are relatively prime to 74421821.

Interesting facts

Basic properties

Name

Name seventy-four million four hundred twenty-one thousand eight hundred twenty-one

Notation

Scientific notation 7.4421821 × 10^7
Engineering notation 7.4421821 × 10^6

Prime Factorization of 74421821

Prime Factorization 47 × 109 × 73 × 199

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 74421821
Product of the distinct prime numbers

The prime factorization of 74421821 is 47 × 109 × 73 × 199. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 7, 21, 53, 848, 447, 4505, 6436, 64785, 15068, 773377, 713269, 6509204, 5728147, 52823141, 65748101, 955688590, 108901634, 6733784614, 9495292913

Basic calculations (n = 74421821)

Multiplication

n×y
n×2 148843642
n×3 223265463
n×4 297687284
n×5 372109105

Division

n÷y
n÷2 37210910.5
n÷3 24807273.666667
n÷3 18605455.25
n÷5 14884364.2

Exponentiation

ny
n2 5538607440956041
n3 4.121932515601E+23
n4 3.0676172385014E+31
n5 2.2829766102026E+39

Nth Root

y√n
2√n 8626.8082742113
3√n 420.62985805263
4√n 92.88061301591
5√n 37.526672618196

Divisors of 74421821

1, 47, 73, 109, 199, 3431, 5123, 7957, 9353, 14527, 21691, 373979, 682769, 1019477, 1583443, 74421821

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 -74421820
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 74421821 can be divided by 16 positive divisors. The sum of these divisors (counting 74421821) is 1, the average is 0.0625.

Base conversion 74421821

Base System Value
2 Binary 100011011111001011000111101
3 Ternary 12012001000112202
4 Quaternary 10123321120331
5 Quinary 123022444241
6 Senary 11215041245
8 Octal 433713075
10 Decimal 74421821
12 Duodecimal 20b10225
16 Hexadecimal 46f963d
20 Vigesimal 1352eb1
36 Base36 18b48t

Cryptographic Hash Functions

md5 21c11f1e1bc92bc771090aa5775b0f0d
sha1 79174e4eb7e025c4d99df031270fb1110055895d
sha256 5e14543df29776de1a15802b86b7bf3d003b4ef061589fc2d77ed7a5f191d6ed
sha512 5dbbf7269d762d74c3251c5921a747880a0ede04cf359713f5e058c60080004c822b8b5cc0842e286fcb75d0db8ce41eec07fe0ecae5308a118ded541890546f
ripemd-160 3143ea0d3fb7d6f089c5fbe2ae61248c921ee1e2

74421821 as geometric shapes

Circle

Radius = n
Diameter 148843642
Circumference 467606092.24075
Area 1.7400048447625E+16

Sphere

Radius = n
Volume 1.726591054614E+24
Surface area 6.9600193790501E+16
Circumference 467606092.24075

Square

Length = n
Perimeter 297687284
Area 5538607440956041
Diagonal 105248348.5947

Cube

Length = n
Surface area 33231644645736246
Volume 4.121932515601E+23
Space diagonal 128902375.1638

Equilateral Triangle

Length = n
Perimeter 223265463
Area 2.3982873727287E+15
Altitude 64451187.581898

Triangular Pyramid

Length = n
Surface area 2.3982873727287E+15
Volume 4.8577440556246E+22
Height 35082782.864901