74887890 (number)

74887890 is an even 8-digits composite number following 74887889 and preceding 74887891. In scientific notation, it is written as 7.4887890 × 10^7. The sum of its digits is 51. It has a total of 5 prime factors and 32 positive divisors. There are 14638080 positive integers (up to 74887890) that are relatively prime to 74887890.

Interesting facts

Basic properties

Name

Name seventy-four million eight hundred eighty-seven thousand eight hundred ninety

Notation

Scientific notation 7.4887890 × 10^7
Engineering notation 7.4887890 × 10^6

Prime Factorization of 74887890

Prime Factorization 2 × 105 × 11 × 17 × 1907

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 74887890
Product of the distinct prime numbers

The prime factorization of 74887890 is 2 × 105 × 11 × 17 × 1907. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 74887890)

Multiplication

n×y
n×2 149775780
n×3 224663670
n×4 299551560
n×5 374439450

Division

n÷y
n÷2 37443945
n÷3 24962630
n÷3 18721972.5
n÷5 14977578

Exponentiation

ny
n2 5608196068652100
n3 4.1998597028765E+23
n4 3.1451863144445E+31
n5 2.3553636674562E+39

Nth Root

y√n
2√n 8653.7789433287
3√n 421.50610067312
4√n 93.025689695528
5√n 37.573557711136

Divisors of 74887890

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -74887889
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 74887890 can be divided by 32 positive divisors. The sum of these divisors (counting 74887890) is 1, the average is 0.03125.

Base conversion 74887890

Base System Value
2 Binary 100011101101011001011010010
3 Ternary 12012220200212120
4 Quaternary 10131223023102
5 Quinary 123132403030
6 Senary 11233035110
8 Octal 435531322
10 Decimal 74887890
12 Duodecimal 210b5a96
16 Hexadecimal 476b2d2
20 Vigesimal 1380jea
36 Base36 18l3v6

Cryptographic Hash Functions

md5 7bcb74f427f7f376a5f4bff30c794238
sha1 f13e9848f2ccec2deda049f476a1bb9683f80cdc
sha256 c7a98e2156f3bba90b47b5163d4973d6f79e7a61a446cf9c1171b104c723f0bf
sha512 07656c5a234b70540a1539bcd64daec8a8e9a1f56b8758345eebcaf5fa6620c9b3697c368638f8569cd6f395e3ea3149770695f4200999b1274b38c861e8d866
ripemd-160 061a0da5842c8e6309d898eb713057c74f8c6fa4

74887890 as geometric shapes

Circle

Radius = n
Diameter 149775780
Circumference 470534490.13368
Area 1.7618667569169E+16

Sphere

Radius = n
Volume 1.7592331184886E+24
Surface area 7.0474670276674E+16
Circumference 470534490.13368

Square

Length = n
Perimeter 299551560
Area 5608196068652100
Diagonal 105907469.6955

Cube

Length = n
Surface area 33649176411912600
Volume 4.1998597028765E+23
Space diagonal 129709630.35163

Equilateral Triangle

Length = n
Perimeter 224663670
Area 2.4284201324284E+15
Altitude 64854815.175815

Triangular Pyramid

Length = n
Surface area 2.4284201324284E+15
Volume 4.9495821265602E+22
Height 35302489.898502