668482816 (number)

668482816 is an even 9-digits composite number following 668482815 and preceding 668482817. In scientific notation, it is written as 6.68482816 × 10^8. The sum of its digits is 49. It has a total of 10 prime factors and 36 positive divisors. There are 326462976 positive integers (up to 668482816) that are relatively prime to 668482816.

Interesting facts

Basic properties

Name

Name six hundred sixty-eight million four hundred eighty-two thousand eight hundred sixteen

Notation

Scientific notation 6.68482816 × 10^8
Engineering notation 6.68482816 × 10^6

Prime Factorization of 668482816

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 43 × 60727

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 5222522
Product of the distinct prime numbers

The prime factorization of 668482816 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 43 × 60727. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 668482816)

Multiplication

n×y
n×2 1336965632
n×3 2005448448
n×4 2673931264
n×5 3342414080

Division

n÷y
n÷2 334241408
n÷3 222827605.33333
n÷3 167120704
n÷5 133696563.2

Exponentiation

ny
n2 446869275287289856
n3 2.9872443152793E+26
n4 1.9969214919579E+35
n5 1.3349077022749E+44

Nth Root

y√n
2√n 25855.034635444
3√n 874.37302175977
4√n 160.7950081173
5√n 58.212741085507

Divisors of 668482816

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -668482815
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 668482816 can be divided by 36 positive divisors. The sum of these divisors (counting 668482816) is 1, the average is 0.027777777777778.

Base conversion 668482816

Base System Value
2 Binary 100111110110000011110100000000
3 Ternary 1201120212110000211
4 Quaternary 213312003310000
5 Quinary 2332112422231
6 Senary 150155523504
8 Octal 4766036400
10 Decimal 668482816
12 Duodecimal 167a59594
16 Hexadecimal 27d83d00
20 Vigesimal a8i070g
36 Base36 b1zwn4

Cryptographic Hash Functions

md5 f726124a6554b3122ce5258a9a86a2c0
sha1 a3afe98ee1934f949c5e23ff61000794c3ea9215
sha256 f4f61d1ab8609f5f8b362264f75b312d0b3e6b821165d4caa3fcc4a930088ee5
sha512 9b1939f0d9445eac6b4c012800441dd526ecc4bd3b6137da98273bfa2e8f80e7b6646a96e87fceccb374b6bd46b0e546b8d12932fc52209c1eb6735e9081f582
ripemd-160 bf78fc03fc1887a8509ff4e1c7c38b14218e1e6e

668482816 as geometric shapes

Circle

Radius = n
Diameter 1336965632
Circumference 4200201407.5932
Area 1.4038812323575E+18

Sphere

Radius = n
Volume 1.2512939727146E+27
Surface area 5.6155249294302E+18
Circumference 4200201407.5932

Square

Length = n
Perimeter 2673931264
Area 446869275287289856
Diagonal 945377464.60056

Cube

Length = n
Surface area 2681215651723739136
Volume 2.9872443152793E+26
Space diagonal 1157846201.2987

Equilateral Triangle

Length = n
Perimeter 2005448448
Area 1.9350007228477E+17
Altitude 578923100.64936

Triangular Pyramid

Length = n
Surface area 1.9350007228477E+17
Volume 3.5205011873249E+25
Height 315125821.53352