83749649 (number)

83749649 is an odd 8-digits composite number following 83749648 and preceding 83749650. In scientific notation, it is written as 8.3749649 × 10^7. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 82966836 positive integers (up to 83749649) that are relatively prime to 83749649.

Interesting facts

Basic properties

Name

Name eighty-three million seven hundred forty-nine thousand six hundred forty-nine

Notation

Scientific notation 8.3749649 × 10^7
Engineering notation 8.3749649 × 10^6

Prime Factorization of 83749649

Prime Factorization 107 × 782707

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 83749649
Product of the distinct prime numbers

The prime factorization of 83749649 is 107 × 782707. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 83749649)

Multiplication

n×y
n×2 167499298
n×3 251248947
n×4 334998596
n×5 418748245

Division

n÷y
n÷2 41874824.5
n÷3 27916549.666667
n÷3 20937412.25
n÷5 16749929.8

Exponentiation

ny
n2 7014003707623201
n3 5.8742034859814E+23
n4 4.9196248010552E+31
n5 4.1201685030007E+39

Nth Root

y√n
2√n 9151.4834316629
3√n 437.51639492302
4√n 95.66338605581
5√n 38.423471410841

Divisors of 83749649

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -83749648
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 83749649 can be divided by 4 positive divisors. The sum of these divisors (counting 83749649) is 1, the average is 0.25.

Base conversion 83749649

Base System Value
2 Binary 100111111011110101100010001
3 Ternary 12211120220220212
4 Quaternary 10333132230101
5 Quinary 132414442044
6 Senary 12151013505
8 Octal 477365421
10 Decimal 83749649
12 Duodecimal 2406a295
16 Hexadecimal 4fdeb11
20 Vigesimal 1638e29
36 Base36 1dv1n5

Cryptographic Hash Functions

md5 98b96d24a017e32e97b0915fb2a3ae51
sha1 6711212788ca06e2bc4580879d570405ac92f3b5
sha256 f8a7897e5ee0c7eb3e6c416875bf10ce10574678d8308a1971bd82918ebf069f
sha512 eaf9d195c0e66d3ae5768a1d3cbe8692b2f6b5365e23b4a859ed818ebb39fdb062b16e0c91a9d79ae8bf7f7e67d82c63a78a4240ac3edb8b474315e4f973682a
ripemd-160 da111a22afb064a8ee02f996933e67ee04b06c94

83749649 as geometric shapes

Circle

Radius = n
Diameter 167499298
Circumference 526214564.07825
Area 2.2035142520121E+16

Sphere

Radius = n
Volume 2.4605806023001E+24
Surface area 8.8140570080482E+16
Circumference 526214564.07825

Square

Length = n
Perimeter 334998596
Area 7014003707623201
Diagonal 118439889.45979

Cube

Length = n
Surface area 42084022245739206
Volume 5.8742034859814E+23
Space diagonal 145058647.18406

Equilateral Triangle

Length = n
Perimeter 251248947
Area 3.03715269652E+15
Altitude 72529323.59203

Triangular Pyramid

Length = n
Surface area 3.03715269652E+15
Volume 6.9228151983452E+22
Height 39479963.153262