669969449 (number)

669969449 is an odd 9-digits composite number following 669969448 and preceding 669969450. In scientific notation, it is written as 6.69969449 × 10^8. The sum of its digits is 62. It has a total of 3 prime factors and 8 positive divisors. There are 656896240 positive integers (up to 669969449) that are relatively prime to 669969449.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.69969449 × 10^8
Engineering notation 6.69969449 × 10^6

Prime Factorization of 669969449

Prime Factorization 53 × 2003 × 6311

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 669969449
Product of the distinct prime numbers

The prime factorization of 669969449 is 53 × 2003 × 6311. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 669969449)

Multiplication

n×y
n×2 1339938898
n×3 2009908347
n×4 2679877796
n×5 3349847245

Division

n÷y
n÷2 334984724.5
n÷3 223323149.66667
n÷3 167492362.25
n÷5 133993889.8

Exponentiation

ny
n2 448859062593363601
n3 3.0072185884433E+26
n4 2.0147445807219E+35
n5 1.349817316622E+44

Nth Root

y√n
2√n 25883.768060311
3√n 875.02071199952
4√n 160.88433130766
5√n 58.238609843633

Divisors of 669969449

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 -669969448
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 669969449 can be divided by 8 positive divisors. The sum of these divisors (counting 669969449) is 1, the average is 0.125.

Base conversion 669969449

Base System Value
2 Binary 100111111011101110110000101001
3 Ternary 1201200122222022022
4 Quaternary 213323232300221
5 Quinary 2333003010244
6 Senary 150251434225
8 Octal 4773566051
10 Decimal 669969449
12 Duodecimal 168455975
16 Hexadecimal 27eeec29
20 Vigesimal a9763c9
36 Base36 b2vrqh

Cryptographic Hash Functions

md5 c7a9bce7eb4a679f8669325b79b680f6
sha1 40e4de033094d8a5525bdefb46d79f4be7252fc1
sha256 0d38dbeab07ad091c2fc40f2a3197c797f661409b8c13785b1eb2fc8c4624520
sha512 f3119f9fe876305a0b9953a0b8dae0d6f883fe951d28660f73dd77e212648a500c85cddaf7f1b7c16741bef11626eebe20310e4b8c5cc745603505384d62db98
ripemd-160 471a0bea0bc91fe000a9fa860c8050f301626d52

669969449 as geometric shapes

Circle

Radius = n
Diameter 1339938898
Circumference 4209542198.216
Area 1.4101323335405E+18

Sphere

Radius = n
Volume 1.2596607766923E+27
Surface area 5.640529334162E+18
Circumference 4209542198.216

Square

Length = n
Perimeter 2679877796
Area 448859062593363601
Diagonal 947479881.15143

Cube

Length = n
Surface area 2693154375560181606
Volume 3.0072185884433E+26
Space diagonal 1160421125.1869

Equilateral Triangle

Length = n
Perimeter 2009908347
Area 1.9436167546236E+17
Altitude 580210562.59346

Triangular Pyramid

Length = n
Surface area 1.9436167546236E+17
Volume 3.5440410939975E+25
Height 315826627.05048