49391489 (number)

49391489 is an odd 8-digits composite number following 49391488 and preceding 49391490. In scientific notation, it is written as 4.9391489 × 10^7. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 42205680 positive integers (up to 49391489) that are relatively prime to 49391489.

Interesting facts

Basic properties

Name

Name forty-nine million three hundred ninety-one thousand four hundred eighty-nine

Notation

Scientific notation 4.9391489 × 10^7
Engineering notation 4.9391489 × 10^6

Prime Factorization of 49391489

Prime Factorization 7 × 331 × 21317

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 49391489
Product of the distinct prime numbers

The prime factorization of 49391489 is 7 × 331 × 21317. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 49391489)

Multiplication

n×y
n×2 98782978
n×3 148174467
n×4 197565956
n×5 246957445

Division

n÷y
n÷2 24695744.5
n÷3 16463829.666667
n÷3 12347872.25
n÷5 9878297.8

Exponentiation

ny
n2 2439519185637121
n3 1.2049148502268E+23
n4 5.9512538570916E+30
n5 2.9394128941875E+38

Nth Root

y√n
2√n 7027.907867922
3√n 366.90252987984
4√n 83.832618162157
5√n 34.572471222431

Divisors of 49391489

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 -49391488
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 49391489 can be divided by 8 positive divisors. The sum of these divisors (counting 49391489) is 1, the average is 0.125.

Base conversion 49391489

Base System Value
2 Binary 10111100011010011110000001
3 Ternary 10102221100101102
4 Quaternary 2330122132001
5 Quinary 100121011424
6 Senary 4522344145
8 Octal 274323601
10 Decimal 49391489
12 Duodecimal 1465b055
16 Hexadecimal 2f1a781
20 Vigesimal f8die9
36 Base36 tempt

Cryptographic Hash Functions

md5 d16cd578999564610ec5a19527494ce6
sha1 cf3b8806d5cc52c81e75231b28c1d03ba774a45c
sha256 56a6d591f4d5dc2b9563440552b1ec69c2f5af33b2203334dfe0a99c9538a5e3
sha512 97db769dbb18f7e0e34f67d98ed5e85f19e394850f644e2dd7b43f7c5acdd80bd5d47e2dd0a37e149b71247e990703255fbca6754d7526e68c63c4cdd9a618fd
ripemd-160 8c79016337d4c443bce7439714661569b0b7abc3

49391489 as geometric shapes

Circle

Radius = n
Diameter 98782978
Circumference 310335877.98452
Area 7.6639755518889E+15

Sphere

Radius = n
Volume 5.0471355222319E+23
Surface area 3.0655902207556E+16
Circumference 310335877.98452

Square

Length = n
Perimeter 197565956
Area 2439519185637121
Diagonal 69850113.609602

Cube

Length = n
Surface area 14637115113822726
Volume 1.2049148502268E+23
Space diagonal 85548568.409479

Equilateral Triangle

Length = n
Perimeter 148174467
Area 1.0563427938906E+15
Altitude 42774284.20474

Triangular Pyramid

Length = n
Surface area 1.0563427938906E+15
Volume 1.420005768913E+22
Height 23283371.203201