74421840 (number)

74421840 is an even 8-digits composite number following 74421839 and preceding 74421841. In scientific notation, it is written as 7.4421840 × 10^7. The sum of its digits is 30. It has a total of 7 prime factors and 40 positive divisors. There are 19845760 positive integers (up to 74421840) that are relatively prime to 74421840.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.4421840 × 10^7
Engineering notation 7.4421840 × 10^6

Prime Factorization of 74421840

Prime Factorization 2 × 2 × 2 × 2 × 5 × 3 × 310091

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 9302730
Product of the distinct prime numbers

The prime factorization of 74421840 is 2 × 2 × 2 × 2 × 5 × 3 × 310091. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 74421840)

Multiplication

n×y
n×2 148843680
n×3 223265520
n×4 297687360
n×5 372109200

Division

n÷y
n÷2 37210920
n÷3 24807280
n÷3 18605460
n÷5 14884368

Exponentiation

ny
n2 5538610268985600
n3 4.121935672608E+23
n4 3.0676203711713E+31
n5 2.2829795244405E+39

Nth Root

y√n
2√n 8626.8093754296
3√n 420.62989384843
4√n 92.880618944049
5√n 37.526674534318

Divisors of 74421840

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -74421839
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 74421840 can be divided by 40 positive divisors. The sum of these divisors (counting 74421840) is 1, the average is 0.025.

Base conversion 74421840

Base System Value
2 Binary 100011011111001011001010000
3 Ternary 12012001000120110
4 Quaternary 10123321121100
5 Quinary 123022444330
6 Senary 11215041320
8 Octal 433713120
10 Decimal 74421840
12 Duodecimal 20b10240
16 Hexadecimal 46f9650
20 Vigesimal 1352ec0
36 Base36 18b49c

Cryptographic Hash Functions

md5 b377a833223fc29a1fb650ee03675af6
sha1 04c7b6343c9dbf63831e57a6f62db0ab7ae8fea4
sha256 78a63e19ba32cdd3ec1552323f8c4c00afd89c8ec7cc615bbcaa4d3abb0a3b28
sha512 fd90643f1a14503cf2f4323006786907e209c39a6c9dc8d2403f96fd0924f90ef3207ef02dfbad566652431613afa025c7daf435a94850d9fc5fd7cbce983fd3
ripemd-160 eb77a462ea8960e8e43807123b75fbbc3656a3a3

74421840 as geometric shapes

Circle

Radius = n
Diameter 148843680
Circumference 467606211.62127
Area 1.7400057332142E+16

Sphere

Radius = n
Volume 1.726592377018E+24
Surface area 6.9600229328569E+16
Circumference 467606211.62127

Square

Length = n
Perimeter 297687360
Area 5538610268985600
Diagonal 105248375.46476

Cube

Length = n
Surface area 33231661613913600
Volume 4.121935672608E+23
Space diagonal 128902408.07276

Equilateral Triangle

Length = n
Perimeter 223265520
Area 2.3982885973014E+15
Altitude 64451204.036381

Triangular Pyramid

Length = n
Surface area 2.3982885973014E+15
Volume 4.8577477761931E+22
Height 35082791.821587