49986918 (number)

49986918 is an even 8-digits composite number following 49986917 and preceding 49986919. In scientific notation, it is written as 4.9986918 × 10^7. The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors. There are 16612992 positive integers (up to 49986918) that are relatively prime to 49986918.

Interesting facts

Basic properties

Name

Name forty-nine million nine hundred eighty-six thousand nine hundred eighteen

Notation

Scientific notation 4.9986918 × 10^7
Engineering notation 4.9986918 × 10^6

Prime Factorization of 49986918

Prime Factorization 2 × 9 × 353 × 7867

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 49986918
Product of the distinct prime numbers

The prime factorization of 49986918 is 2 × 9 × 353 × 7867. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 49986918)

Multiplication

n×y
n×2 99973836
n×3 149960754
n×4 199947672
n×5 249934590

Division

n÷y
n÷2 24993459
n÷3 16662306
n÷3 12496729.5
n÷5 9997383.6

Exponentiation

ny
n2 2498691971138724
n3 1.2490191066857E+23
n4 6.2434615666331E+30
n5 3.1209140136744E+38

Nth Root

y√n
2√n 7070.1427142597
3√n 368.37101739479
4√n 84.084140682175
5√n 34.655428423762

Divisors of 49986918

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -49986917
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 49986918 can be divided by 16 positive divisors. The sum of these divisors (counting 49986918) is 1, the average is 0.0625.

Base conversion 49986918

Base System Value
2 Binary 10111110101011110101100110
3 Ternary 10111001121011100
4 Quaternary 2332223311212
5 Quinary 100244040133
6 Senary 4543220530
8 Octal 276536546
10 Decimal 49986918
12 Duodecimal 148a7746
16 Hexadecimal 2fabd66
20 Vigesimal fc875i
36 Base36 tre5i

Cryptographic Hash Functions

md5 134e48f7f471bac5536f37f01c593594
sha1 6be752e88213826e629422228f373ba740ef0401
sha256 b4930ab828782800bee2f3b8e5bf3cd81044c59bc32ff9e2085912f977f5cbcd
sha512 3afaf53c81fa8443c3439c9612290e9af59fed334c33e14405cfc2425c66fb2c87e83772f03a43b94fd4b5a4a6753fff939b3e4f0cdbc46352051172026cb12e
ripemd-160 8910061a167d20d6d8e40bb6285ea39d233dee6d

49986918 as geometric shapes

Circle

Radius = n
Diameter 99973836
Circumference 314077068.72879
Area 7.8498723401132E+15

Sphere

Radius = n
Volume 5.2318789996761E+23
Surface area 3.1399489360453E+16
Circumference 314077068.72879

Square

Length = n
Perimeter 199947672
Area 2498691971138724
Diagonal 70692177.376832

Cube

Length = n
Surface area 14992151826832344
Volume 1.2490191066857E+23
Space diagonal 86579881.689779

Equilateral Triangle

Length = n
Perimeter 149960754
Area 1.0819653616192E+15
Altitude 43289940.84489

Triangular Pyramid

Length = n
Surface area 1.0819653616192E+15
Volume 1.471983133615E+22
Height 23564059.125611