668049608 (number)

668049608 is an even 9-digits composite number following 668049607 and preceding 668049609. In scientific notation, it is written as 6.68049608 × 10^8. The sum of its digits is 47. It has a total of 5 prime factors and 16 positive divisors. There are 333730000 positive integers (up to 668049608) that are relatively prime to 668049608.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.68049608 × 10^8
Engineering notation 6.68049608 × 10^6

Prime Factorization of 668049608

Prime Factorization 2 × 2 × 2 × 1151 × 72551

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 167012402
Product of the distinct prime numbers

The prime factorization of 668049608 is 2 × 2 × 2 × 1151 × 72551. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 668049608)

Multiplication

n×y
n×2 1336099216
n×3 2004148824
n×4 2672198432
n×5 3340248040

Division

n÷y
n÷2 334024804
n÷3 222683202.66667
n÷3 167012402
n÷5 133609921.6

Exponentiation

ny
n2 446290278748953664
n3 2.9814404577245E+26
n4 1.9917501290582E+35
n5 1.3305878929513E+44

Nth Root

y√n
2√n 25846.655644396
3√n 874.18410279684
4√n 160.76895112053
5√n 58.205194215457

Divisors of 668049608

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 -668049607
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 668049608 can be divided by 16 positive divisors. The sum of these divisors (counting 668049608) is 1, the average is 0.0625.

Base conversion 668049608

Base System Value
2 Binary 100111110100011010000011001000
3 Ternary 1201120001102210002
4 Quaternary 213310122003020
5 Quinary 2332010041413
6 Senary 150142342132
8 Octal 4764320310
10 Decimal 668049608
12 Duodecimal 16788a948
16 Hexadecimal 27d1a0c8
20 Vigesimal a8f6408
36 Base36 b1qmdk

Cryptographic Hash Functions

md5 788b3954cae1ba0a26e9b641aecdd474
sha1 e56185ba31e7470ea4b693a24597492cf4b9d6e1
sha256 97a345870e43c27d102a08bbce4085fd5c12c5b8e0145887fb10db92bcfbd15e
sha512 586cb0928c1429e01b458288e1474d4c4b86aa1c4fdef13bfe9f8da679492abe72431ca731ee19ac579e43067cd0c45baabf6c5839549ddc51bcc5cf6673a645
ripemd-160 7d09b7464ad8f2b1cb2600842936a1afa63b9c8e

668049608 as geometric shapes

Circle

Radius = n
Diameter 1336099216
Circumference 4197479481.4527
Area 1.4020622610863E+18

Sphere

Radius = n
Volume 1.248862858547E+27
Surface area 5.608249044345E+18
Circumference 4197479481.4527

Square

Length = n
Perimeter 2672198432
Area 446290278748953664
Diagonal 944764815.97163

Cube

Length = n
Surface area 2677741672493721984
Volume 2.9814404577245E+26
Space diagonal 1157095863.0325

Equilateral Triangle

Length = n
Perimeter 2004148824
Area 1.9324935942932E+17
Altitude 578547931.51624

Triangular Pyramid

Length = n
Surface area 1.9324935942932E+17
Volume 3.5136612756015E+25
Height 314921605.32388