74428144 (number)

74428144 is an even 8-digits composite number following 74428143 and preceding 74428145. In scientific notation, it is written as 7.4428144 × 10^7. The sum of its digits is 34. It has a total of 6 prime factors and 20 positive divisors. There are 31897728 positive integers (up to 74428144) that are relatively prime to 74428144.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.4428144 × 10^7
Engineering notation 7.4428144 × 10^6

Prime Factorization of 74428144

Prime Factorization 2 × 2 × 2 × 2 × 7 × 664537

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 9303518
Product of the distinct prime numbers

The prime factorization of 74428144 is 2 × 2 × 2 × 2 × 7 × 664537. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 4, 80, 81, 991, 933, 6377, 5821, 4993, 97939, 503213, 228366, 4939299, 5790216, 44434995, 93419547, 392919103, 29209005, 481797913, 9224553868

Basic calculations (n = 74428144)

Multiplication

n×y
n×2 148856288
n×3 223284432
n×4 297712576
n×5 372140720

Division

n÷y
n÷2 37214072
n÷3 24809381.333333
n÷3 18607036
n÷5 14885628.8

Exponentiation

ny
n2 5539548619284736
n3 4.1229832233113E+23
n4 3.0686598905419E+31
n5 2.2839466022028E+39

Nth Root

y√n
2√n 8627.1747403191
3√n 420.64177018287
4√n 92.882585775371
5√n 37.527310262059

Divisors of 74428144

1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 664537, 1329074, 2658148, 4651759, 5316296, 9303518, 10632592, 18607036, 37214072, 74428144

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -74428143
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 74428144 can be divided by 20 positive divisors. The sum of these divisors (counting 74428144) is 1, the average is 0.05.

Base conversion 74428144

Base System Value
2 Binary 100011011111010111011110000
3 Ternary 12012001100012221
4 Quaternary 10123322323300
5 Quinary 123023200034
6 Senary 11215130424
8 Octal 433727360
10 Decimal 74428144
12 Duodecimal 20b13a14
16 Hexadecimal 46faef0
20 Vigesimal 1353a74
36 Base36 18b94g

Cryptographic Hash Functions

md5 ee703223d372d9e4128ca02d4b3bc36c
sha1 331d2f254935b961fa5bb91ea661a412d1dbc143
sha256 60ab1b86bd3ffd59cfd524bd9d4c713edd30242c1b92798572fc14b9a34acdaf
sha512 6381e398ac83da401d388d86e9f51769e0acbd24d3c6a8c35e203acf27b6717b431dcdaf72897d034263812c1e7b10513bf2e93c815244d3b5d44e49536e7c8a
ripemd-160 f72970fa7d22aa14a7be988b2ce43c2e1ac876b9

74428144 as geometric shapes

Circle

Radius = n
Diameter 148856288
Circumference 467645820.82145
Area 1.7403005246548E+16

Sphere

Radius = n
Volume 1.7270311740305E+24
Surface area 6.9612020986194E+16
Circumference 467645820.82145

Square

Length = n
Perimeter 297712576
Area 5539548619284736
Diagonal 105257290.66706

Cube

Length = n
Surface area 33237291715708416
Volume 4.1229832233113E+23
Space diagonal 128913326.92105

Equilateral Triangle

Length = n
Perimeter 223284432
Area 2.3986949148998E+15
Altitude 64456663.460526

Triangular Pyramid

Length = n
Surface area 2.3986949148998E+15
Volume 4.8589823265363E+22
Height 35085763.555686