76442784 (number)

76442784 is an even 8-digits composite number following 76442783 and preceding 76442785. In scientific notation, it is written as 7.6442784 × 10^7. The sum of its digits is 42. It has a total of 9 prime factors and 96 positive divisors. There are 22982400 positive integers (up to 76442784) that are relatively prime to 76442784.

Interesting facts

Basic properties

Name

Name seventy-six million four hundred forty-two thousand seven hundred eighty-four

Notation

Scientific notation 7.6442784 × 10^7
Engineering notation 7.6442784 × 10^6

Prime Factorization of 76442784

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 11 × 191 × 379

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 4777674
Product of the distinct prime numbers

The prime factorization of 76442784 is 2 × 2 × 2 × 2 × 2 × 3 × 11 × 191 × 379. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 76442784)

Multiplication

n×y
n×2 152885568
n×3 229328352
n×4 305771136
n×5 382213920

Division

n÷y
n÷2 38221392
n÷3 25480928
n÷3 19110696
n÷5 15288556.8

Exponentiation

ny
n2 5843499225670656
n3 4.4669334911211E+23
n4 3.4146483200414E+31
n5 2.6102522396488E+39

Nth Root

y√n
2√n 8743.1564094439
3√n 424.40337783791
4√n 93.504846983693
5√n 37.728305414078

Divisors of 76442784

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -76442783
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 76442784 can be divided by 96 positive divisors. The sum of these divisors (counting 76442784) is 1, the average is 0.010416666666667.

Base conversion 76442784

Base System Value
2 Binary 100100011100110110010100000
3 Ternary 12022211200210020
4 Quaternary 10203212302200
5 Quinary 124032132114
6 Senary 11330233440
8 Octal 443466240
10 Decimal 76442784
12 Duodecimal 21725880
16 Hexadecimal 48e6ca0
20 Vigesimal 13hf6j4
36 Base36 19ifmo

Cryptographic Hash Functions

md5 b265391df4c3021e03acc96f0f047873
sha1 602170017e13d63d6842a92a29efd1e025de4519
sha256 593f2d4ee2f05a1672ea7b15f1994c8424ccb9707d521e1c42b1b1e9e9447a35
sha512 e4e11d9ffa227adf16c5cbc280bc4aa85cef0372fe5a2cd8451448314c2b2836a3550cd52ec194b569cd4a87650b0d8b429b0929917a1b4a634faec5a8de3815
ripemd-160 554a3037ccbf8cf9778a396f1020d4195cc18ac2

76442784 as geometric shapes

Circle

Radius = n
Diameter 152885568
Circumference 480304177.2687
Area 1.8357894238625E+16

Sphere

Radius = n
Volume 1.871104725304E+24
Surface area 7.3431576954498E+16
Circumference 480304177.2687

Square

Length = n
Perimeter 305771136
Area 5843499225670656
Diagonal 108106421.87836

Cube

Length = n
Surface area 35060995354023936
Volume 4.4669334911211E+23
Space diagonal 132402785.76001

Equilateral Triangle

Length = n
Perimeter 229328352
Area 2.5303093882127E+15
Altitude 66201392.880007

Triangular Pyramid

Length = n
Surface area 2.5303093882127E+15
Volume 5.2643316044684E+22
Height 36035473.959452