668049189 (number)

668049189 is an odd 9-digits composite number following 668049188 and preceding 668049190. In scientific notation, it is written as 6.68049189 × 10^8. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 445021200 positive integers (up to 668049189) that are relatively prime to 668049189.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.68049189 × 10^8
Engineering notation 6.68049189 × 10^6

Prime Factorization of 668049189

Prime Factorization 3 × 1301 × 171163

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 668049189
Product of the distinct prime numbers

The prime factorization of 668049189 is 3 × 1301 × 171163. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 8, 68, 12, 424, 555, 2676, 7819, 56587, 78619, 249094, 268695, 2635601, 5812044, 83689249, 26645427, 660530052, 733432286, 4844867615, 9613318324

Basic calculations (n = 668049189)

Multiplication

n×y
n×2 1336098378
n×3 2004147567
n×4 2672196756
n×5 3340245945

Division

n÷y
n÷2 334024594.5
n÷3 222683063
n÷3 167012297.25
n÷5 133609837.8

Exponentiation

ny
n2 446289718923557721
n3 2.9814348478592E+26
n4 1.9917451321687E+35
n5 1.33058372024E+44

Nth Root

y√n
2√n 25846.647538898
3√n 874.18392003435
4√n 160.768925912
5√n 58.205186914208

Divisors of 668049189

1, 3, 1301, 3903, 171163, 513489, 222683063, 668049189

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 -668049188
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 668049189 can be divided by 8 positive divisors. The sum of these divisors (counting 668049189) is 1, the average is 0.125.

Base conversion 668049189

Base System Value
2 Binary 100111110100011001111100100101
3 Ternary 1201120001102012120
4 Quaternary 213310121330211
5 Quinary 2332010033224
6 Senary 150142340153
8 Octal 4764317445
10 Decimal 668049189
12 Duodecimal 16788a659
16 Hexadecimal 27d19f25
20 Vigesimal a8f62j9
36 Base36 b1qm1x

Cryptographic Hash Functions

md5 375b112925eecdf5d73cc53d723f5707
sha1 fae82d22cb4ff714c2a4866b45d0242ddee7ec59
sha256 8e43864c6ad066138f5d7770e668753324d0777a7535f45bd39fcffd2c1b2215
sha512 2a551289dd5367939d9633601c9230002fe02b19ab79ba6cc38edeb13a04c7bec65889b88fcee40d38dfee89424c0429f21b70eb9b1c1cb0f4e59399e8ac4944
ripemd-160 2cbe36522124360c924aea54f45c1e928d36fc9d

668049189 as geometric shapes

Circle

Radius = n
Diameter 1336098378
Circumference 4197476848.798
Area 1.4020605023429E+18

Sphere

Radius = n
Volume 1.2488605086921E+27
Surface area 5.6082420093716E+18
Circumference 4197476848.798

Square

Length = n
Perimeter 2672196756
Area 446289718923557721
Diagonal 944764223.41615

Cube

Length = n
Surface area 2677738313541346326
Volume 2.9814348478592E+26
Space diagonal 1157095137.3032

Equilateral Triangle

Length = n
Perimeter 2004147567
Area 1.9324911701781E+17
Altitude 578547568.65159

Triangular Pyramid

Length = n
Surface area 1.9324911701781E+17
Volume 3.5136546643119E+25
Height 314921407.80538