16749649 (number)

16749649 is an odd 8-digits composite number following 16749648 and preceding 16749650. In scientific notation, it is written as 1.6749649 × 10^7. The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors. There are 14010192 positive integers (up to 16749649) that are relatively prime to 16749649.

Interesting facts

Basic properties

Name

Name sixteen million seven hundred forty-nine thousand six hundred forty-nine

Notation

Scientific notation 1.6749649 × 10^7
Engineering notation 1.6749649 × 10^6

Prime Factorization of 16749649

Prime Factorization 7 × 83 × 127 × 227

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 16749649
Product of the distinct prime numbers

The prime factorization of 16749649 is 7 × 83 × 127 × 227. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 7, 86, 84, 222, 833, 7692, 9423, 69366, 98213, 6422, 314748, 8869523, 2735500, 31327639, 25800731, 860914523, 886910923, 8606841923, 6715677727

Basic calculations (n = 16749649)

Multiplication

n×y
n×2 33499298
n×3 50248947
n×4 66998596
n×5 83748245

Division

n÷y
n÷2 8374824.5
n÷3 5583216.3333333
n÷3 4187412.25
n÷5 3349929.8

Exponentiation

ny
n2 280550741623201
n3 4.6991264488783E+21
n4 7.8708718625328E+28
n5 1.318343410214E+36

Nth Root

y√n
2√n 4092.6335042366
3√n 255.85971012147
4√n 63.973693845491
5√n 27.848457313843

Divisors of 16749649

1, 7, 83, 127, 227, 581, 889, 1589, 10541, 18841, 28829, 73787, 131887, 201803, 2392807, 16749649

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 -16749648
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 16749649 can be divided by 16 positive divisors. The sum of these divisors (counting 16749649) is 1, the average is 0.0625.

Base conversion 16749649

Base System Value
2 Binary 111111111001010001010001
3 Ternary 1011111222012101
4 Quaternary 333321101101
5 Quinary 13241442044
6 Senary 1355000401
8 Octal 77712121
10 Decimal 16749649
12 Duodecimal 5739101
16 Hexadecimal ff9451
20 Vigesimal 54de29
36 Base36 9z041

Cryptographic Hash Functions

md5 bb031681397ccc8036bad15690b6064c
sha1 657cce9f540aa6519af7bff9828fd2a5fe1327ff
sha256 f8fb0f852c725ed2ed8bef79e0f7daf2a67511d6eea3617c8804834e0f3455b5
sha512 a9a4ea40dd0da52a6327ce4c32774ea5381f4b92f669b99364c50af62cde85b86da7c27279cda0f421e8da64001b737d77dde4571d8af7c8fd603ee440efb8e7
ripemd-160 f7fddbaf4ccc8222ea21287ddadcc953343323b6

16749649 as geometric shapes

Circle

Radius = n
Diameter 33499298
Circumference 105241148.49722
Area 8.8137614884262E+14

Sphere

Radius = n
Volume 1.9683654840114E+22
Surface area 3.5255045953705E+15
Circumference 105241148.49722

Square

Length = n
Perimeter 66998596
Area 280550741623201
Diagonal 23687580.780789

Cube

Length = n
Surface area 1683304449739206
Volume 4.6991264488783E+21
Space diagonal 29011243.076945

Equilateral Triangle

Length = n
Perimeter 50248947
Area 1.2148203464813E+14
Altitude 14505621.538473

Triangular Pyramid

Length = n
Surface area 1.2148203464813E+14
Volume 5.5379736294249E+20
Height 7895860.260263