49839986 (number)

49839986 is an even 8-digits composite number following 49839985 and preceding 49839987. In scientific notation, it is written as 4.9839986 × 10^7. The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors. There are 21359988 positive integers (up to 49839986) that are relatively prime to 49839986.

Interesting facts

Basic properties

Name

Name forty-nine million eight hundred thirty-nine thousand nine hundred eighty-six

Notation

Scientific notation 4.9839986 × 10^7
Engineering notation 4.9839986 × 10^6

Prime Factorization of 49839986

Prime Factorization 2 × 7 × 3559999

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 49839986
Product of the distinct prime numbers

The prime factorization of 49839986 is 2 × 7 × 3559999. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 49839986)

Multiplication

n×y
n×2 99679972
n×3 149519958
n×4 199359944
n×5 249199930

Division

n÷y
n÷2 24919993
n÷3 16613328.666667
n÷3 12459996.5
n÷5 9967997.2

Exponentiation

ny
n2 2484024204480196
n3 1.2380373157495E+23
n4 6.1703762484435E+30
n5 3.0753146583716E+38

Nth Root

y√n
2√n 7059.7440463518
3√n 368.00973213865
4√n 84.022283034632
5√n 34.635031131141

Divisors of 49839986

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -49839985
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 49839986 can be divided by 8 positive divisors. The sum of these divisors (counting 49839986) is 1, the average is 0.125.

Base conversion 49839986

Base System Value
2 Binary 10111110000111111101110010
3 Ternary 10110210010121102
4 Quaternary 2332013331302
5 Quinary 100224334421
6 Senary 4540124402
8 Octal 276077562
10 Decimal 49839986
12 Duodecimal 14836702
16 Hexadecimal 2f87f72
20 Vigesimal fb9jj6
36 Base36 to8s2

Cryptographic Hash Functions

md5 2395e7849f670252f11cb47f0222a12b
sha1 56d98298d06f67742c4f81f6a169c17a35f9a2e1
sha256 20f0082cf42359154de4b45a0b5be3bc64afc928bec3de3431fe680194157460
sha512 f2e074cace924c89b1fd2e5342f45809d8924d9db463869eda775ba8dde70ad53f4a9e66b821a176482b92b038e6404d461af2d49ca1406d9d8884a31893077c
ripemd-160 7826d37109e4f98d08dd9a0936960926ae6fd9fc

49839986 as geometric shapes

Circle

Radius = n
Diameter 99679972
Circumference 313153867.74524
Area 7.8037921921342E+15

Sphere

Radius = n
Volume 5.1858785813717E+23
Surface area 3.1215168768537E+16
Circumference 313153867.74524

Square

Length = n
Perimeter 199359944
Area 2484024204480196
Diagonal 70484384.149685

Cube

Length = n
Surface area 14904145226881176
Volume 1.2380373157495E+23
Space diagonal 86325388.000522

Equilateral Triangle

Length = n
Perimeter 149519958
Area 1.0756140323476E+15
Altitude 43162694.000261

Triangular Pyramid

Length = n
Surface area 1.0756140323476E+15
Volume 1.4590409688808E+22
Height 23494794.716562