74421820 (number)

74421820 is an even 8-digits composite number following 74421819 and preceding 74421821. In scientific notation, it is written as 7.4421820 × 10^7. The sum of its digits is 28. It has a total of 5 prime factors and 24 positive divisors. There are 26429760 positive integers (up to 74421820) that are relatively prime to 74421820.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.4421820 × 10^7
Engineering notation 7.4421820 × 10^6

Prime Factorization of 74421820

Prime Factorization 2 × 2 × 55 × 43 × 7867

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 37210910
Product of the distinct prime numbers

The prime factorization of 74421820 is 2 × 2 × 55 × 43 × 7867. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 6, 33, 74, 536, 521, 1511, 3519, 32104, 59804, 149927, 371943, 8740808, 9797109, 50446709, 44629230, 26783902, 505869068, 3242723895, 2382866074

Basic calculations (n = 74421820)

Multiplication

n×y
n×2 148843640
n×3 223265460
n×4 297687280
n×5 372109100

Division

n÷y
n÷2 37210910
n÷3 24807273.333333
n÷3 18605455
n÷5 14884364

Exponentiation

ny
n2 5538607292112400
n3 4.1219323494428E+23
n4 3.0676170736241E+31
n5 2.2829764568218E+39

Nth Root

y√n
2√n 8626.8082162524
3√n 420.62985616864
4√n 92.880612703903
5√n 37.526672517347

Divisors of 74421820

1, 2, 4, 43, 55, 86, 110, 172, 220, 2365, 4730, 7867, 9460, 15734, 31468, 338281, 432685, 676562, 865370, 1353124, 1730740, 18605455, 37210910, 74421820

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -74421819
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 74421820 can be divided by 24 positive divisors. The sum of these divisors (counting 74421820) is 1, the average is 0.041666666666667.

Base conversion 74421820

Base System Value
2 Binary 100011011111001011000111100
3 Ternary 12012001000112201
4 Quaternary 10123321120330
5 Quinary 123022444240
6 Senary 11215041244
8 Octal 433713074
10 Decimal 74421820
12 Duodecimal 20b10224
16 Hexadecimal 46f963c
20 Vigesimal 1352eb0
36 Base36 18b48s

Cryptographic Hash Functions

md5 f3e4d18bb915f409d594f8c486c736a0
sha1 dc8217a757bbea4772002c69ed60620f51b85a57
sha256 e32f918429186aaef33dd781600fc72fda19bedbe9d4814773bc330d694e1e94
sha512 78ff2ee56c6a4827b587ce638735bf07d20d03296ec211b6c746b8538a293b261aaab01d917fb6e35d4f42a48a36831d9d351ae246cb91f16ab4a200b12f8236
ripemd-160 20e038142cdc5a2d8a540d5e6d97b9901b3dae5c

74421820 as geometric shapes

Circle

Radius = n
Diameter 148843640
Circumference 467606085.95756
Area 1.7400047980019E+16

Sphere

Radius = n
Volume 1.7265909850138E+24
Surface area 6.9600191920077E+16
Circumference 467606085.95756

Square

Length = n
Perimeter 297687280
Area 5538607292112400
Diagonal 105248347.18049

Cube

Length = n
Surface area 33231643752674400
Volume 4.1219323494428E+23
Space diagonal 128902373.43175

Equilateral Triangle

Length = n
Perimeter 223265460
Area 2.3982873082775E+15
Altitude 64451186.715873

Triangular Pyramid

Length = n
Surface area 2.3982873082775E+15
Volume 4.8577438598053E+22
Height 35082782.393496