649969449 (number)

649969449 is an odd 9-digits composite number following 649969448 and preceding 649969450. In scientific notation, it is written as 6.49969449 × 10^8. The sum of its digits is 60. It has a total of 4 prime factors and 16 positive divisors. There are 403861248 positive integers (up to 649969449) that are relatively prime to 649969449.

Interesting facts

Basic properties

Name

Name six hundred forty-nine million nine hundred sixty-nine thousand four hundred forty-nine

Notation

Scientific notation 6.49969449 × 10^8
Engineering notation 6.49969449 × 10^6

Prime Factorization of 649969449

Prime Factorization 3 × 17 × 103 × 123733

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 649969449
Product of the distinct prime numbers

The prime factorization of 649969449 is 3 × 17 × 103 × 123733. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 649969449)

Multiplication

n×y
n×2 1299938898
n×3 1949908347
n×4 2599877796
n×5 3249847245

Division

n÷y
n÷2 324984724.5
n÷3 216656483
n÷3 162492362.25
n÷5 129993889.8

Exponentiation

ny
n2 422460284633363601
n3 2.7458627842753E+26
n4 1.784726920925E+35
n5 1.1600179734091E+44

Nth Root

y√n
2√n 25494.498406519
3√n 866.22553360473
4√n 159.66996714009
5√n 57.886672899775

Divisors of 649969449

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 -649969448
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 649969449 can be divided by 16 positive divisors. The sum of these divisors (counting 649969449) is 1, the average is 0.0625.

Base conversion 649969449

Base System Value
2 Binary 100110101111011011111100101001
3 Ternary 1200022000212110120
4 Quaternary 212233123330221
5 Quinary 2312343010244
6 Senary 144255033453
8 Octal 4657337451
10 Decimal 649969449
12 Duodecimal 16180b889
16 Hexadecimal 26bdbf29
20 Vigesimal a3263c9
36 Base36 aqz3mx

Cryptographic Hash Functions

md5 c634fc22971ca94099c19fd8ecf5b9eb
sha1 f1e7a21e9d4c0e0906aeb5362cbf38e42f764e20
sha256 e017f68eb13f4f79f707f8f0eef4ac7b5bb89f74dca40a709ed7f663bc53c14d
sha512 5911bcbf3c7e914064982d605cb6b1617044c55e5b54733fd8795c8609381d9d89431b8ae9573d8add64d34f0a53ac0e318b2fb7094f524689531d68bc814b02
ripemd-160 467893fc2160996a169b828e4e12ef94e13c8d0d

649969449 as geometric shapes

Circle

Radius = n
Diameter 1299938898
Circumference 4083878492.0724
Area 1.3271981266376E+18

Sphere

Radius = n
Volume 1.150184313446E+27
Surface area 5.3087925065505E+18
Circumference 4083878492.0724

Square

Length = n
Perimeter 2599877796
Area 422460284633363601
Diagonal 919195609.90397

Cube

Length = n
Surface area 2534761707800181606
Volume 2.7458627842753E+26
Space diagonal 1125780109.0355

Equilateral Triangle

Length = n
Perimeter 1949908347
Area 1.8293066929125E+17
Altitude 562890054.51777

Triangular Pyramid

Length = n
Surface area 1.8293066929125E+17
Volume 3.2360303249481E+25
Height 306398536.63466