1649449904 (number)

1649449904 is an even 10-digits composite number following 1649449903 and preceding 1649449905. In scientific notation, it is written as 1.649449904 × 10^9. The sum of its digits is 50. It has a total of 7 prime factors and 40 positive divisors. There are 818707968 positive integers (up to 1649449904) that are relatively prime to 1649449904.

Interesting facts

Basic properties

Name

Name one billion six hundred forty-nine million four hundred forty-nine thousand nine hundred four

Notation

Scientific notation 1.649449904 × 10^9
Engineering notation 1.649449904 × 10^9

Prime Factorization of 1649449904

Prime Factorization 2 × 2 × 2 × 2 × 317 × 1039 × 313

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 206181238
Product of the distinct prime numbers

The prime factorization of 1649449904 is 2 × 2 × 2 × 2 × 317 × 1039 × 313. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1649449904)

Multiplication

n×y
n×2 3298899808
n×3 4948349712
n×4 6597799616
n×5 8247249520

Division

n÷y
n÷2 824724952
n÷3 549816634.66667
n÷3 412362476
n÷5 329889980.8

Exponentiation

ny
n2 2720684985805609216
n3 4.4876335886513E+27
n4 7.4021267919881E+36
n5 1.2209437326441E+46

Nth Root

y√n
2√n 40613.420245037
3√n 1181.5344167596
4√n 201.5277158235
5√n 69.73773308959

Divisors of 1649449904

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1649449903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1649449904 can be divided by 40 positive divisors. The sum of these divisors (counting 1649449904) is 1, the average is 0.025.

Base conversion 1649449904

Base System Value
2 Binary 1100010010100001001101110110000
3 Ternary 11020221201201220012
4 Quaternary 1202110021232300
5 Quinary 11334224344104
6 Senary 431401234052
8 Octal 14224115660
10 Decimal 1649449904
12 Duodecimal 3a0492928
16 Hexadecimal 62509bb0
20 Vigesimal 15f914f4
36 Base36 ra1fow

Cryptographic Hash Functions

md5 a6940535473562d713c28ad1d694d539
sha1 51a810f692f45dd18af79c2f18f365b0c01441a2
sha256 4b8a551f78fe0b7dbdcefd0eaa7cfbf8e8edd5ebbf3c1b92fbcaffced8226b94
sha512 f625dc64ceb8891a2b3acd0a407f008c04523b9d902d5f3cacdd50a0c411d59a7e0ee57c96ee967c5129b7d0f73767f91a877c67c0bfc982326e92eef72fa98c
ripemd-160 b99e1429f127dcdbef7363b30d559f588b9c131e

1649449904 as geometric shapes

Circle

Radius = n
Diameter 3298899808
Circumference 10363799401.742
Area 8.547283964139E+18

Sphere

Radius = n
Volume 1.8797755618813E+28
Surface area 3.4189135856556E+19
Circumference 10363799401.742

Square

Length = n
Perimeter 6597799616
Area 2720684985805609216
Diagonal 2332674424.6918

Cube

Length = n
Surface area 1.6324109914834E+19
Volume 4.4876335886513E+27
Space diagonal 2856931038.2676

Equilateral Triangle

Length = n
Perimeter 4948349712
Area 1.1780911567013E+18
Altitude 1428465519.1338

Triangular Pyramid

Length = n
Surface area 1.1780911567013E+18
Volume 5.2887269033598E+26
Height 777558141.56393