49985890 (number)

49985890 is an even 8-digits composite number following 49985889 and preceding 49985891. In scientific notation, it is written as 4.9985890 × 10^7. The sum of its digits is 52. It has a total of 5 prime factors and 32 positive divisors. There are 19079424 positive integers (up to 49985890) that are relatively prime to 49985890.

Interesting facts

Basic properties

Name

Name forty-nine million nine hundred eighty-five thousand eight hundred ninety

Notation

Scientific notation 4.9985890 × 10^7
Engineering notation 4.9985890 × 10^6

Prime Factorization of 49985890

Prime Factorization 2 × 53 × 5 × 37 × 2549

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 49985890
Product of the distinct prime numbers

The prime factorization of 49985890 is 2 × 53 × 5 × 37 × 2549. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 5, 15, 61, 956, 511, 1282, 1256, 24646, 35658, 288596, 299941, 1212002, 6685728, 65836500, 6368891, 510349843, 449156967, 9528884417, 3504154874

Basic calculations (n = 49985890)

Multiplication

n×y
n×2 99971780
n×3 149957670
n×4 199943560
n×5 249929450

Division

n÷y
n÷2 24992945
n÷3 16661963.333333
n÷3 12496472.5
n÷5 9997178

Exponentiation

ny
n2 2498589199092100
n3 1.2489420486101E+23
n4 6.2429479858197E+30
n5 3.1205931129491E+38

Nth Root

y√n
2√n 7070.0700137976
3√n 368.3684921474
4√n 84.083708373249
5√n 34.655285882173

Divisors of 49985890

1, 2, 5, 10, 37, 53, 74, 106, 185, 265, 370, 530, 1961, 2549, 3922, 5098, 9805, 12745, 19610, 25490, 94313, 135097, 188626, 270194, 471565, 675485, 943130, 1350970, 4998589, 9997178, 24992945, 49985890

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 -49985889
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 49985890 can be divided by 32 positive divisors. The sum of these divisors (counting 49985890) is 1, the average is 0.03125.

Base conversion 49985890

Base System Value
2 Binary 10111110101011100101100010
3 Ternary 10111001112202021
4 Quaternary 2332223211202
5 Quinary 100244022030
6 Senary 4543212054
8 Octal 276534542
10 Decimal 49985890
12 Duodecimal 148a702a
16 Hexadecimal 2fab962
20 Vigesimal fc84ea
36 Base36 trdcy

Cryptographic Hash Functions

md5 829b55faed08f007413b0bd5e9d0ad16
sha1 fb19788ff9c5255e556256f74c99269bd210bdda
sha256 3e4d7e9d0e0aabeae807fd16ed4b67d2946add485b2fdf85cdf1a6e9457a695b
sha512 e271087944d49d2184e86374047f0703d425925c68dbd2c861cda0dfc376e6db96b7f76df6fc19d373236bd2f0c4c21cc453f5b8efed59dc268bf4fe07074a97
ripemd-160 3485010e7bf939080c56e267397bcdf09899be1c

49985890 as geometric shapes

Circle

Radius = n
Diameter 99971780
Circumference 314070609.6143
Area 7.8495494722065E+15

Sphere

Radius = n
Volume 5.2315562195637E+23
Surface area 3.1398197888826E+16
Circumference 314070609.6143

Square

Length = n
Perimeter 199943560
Area 2498589199092100
Diagonal 70690723.56529

Cube

Length = n
Surface area 14991535194552600
Volume 1.2489420486101E+23
Space diagonal 86578101.141549

Equilateral Triangle

Length = n
Perimeter 149957670
Area 1.0819208600176E+15
Altitude 43289050.570775

Triangular Pyramid

Length = n
Surface area 1.0819208600176E+15
Volume 1.471892319802E+22
Height 23563574.521763