668049187 (number)

668049187 is an odd 9-digits composite number following 668049186 and preceding 668049188. In scientific notation, it is written as 6.68049187 × 10^8. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 580386432 positive integers (up to 668049187) that are relatively prime to 668049187.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.68049187 × 10^8
Engineering notation 6.68049187 × 10^6

Prime Factorization of 668049187

Prime Factorization 13 × 17 × 3022847

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 668049187
Product of the distinct prime numbers

The prime factorization of 668049187 is 13 × 17 × 3022847. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 10, 19, 88, 216, 233, 3169, 9471, 68398, 56340, 898503, 652710, 2623254, 4984259, 23906139, 27927822, 833817543, 91201140, 847877425, 9354089662

Basic calculations (n = 668049187)

Multiplication

n×y
n×2 1336098374
n×3 2004147561
n×4 2672196748
n×5 3340245935

Division

n÷y
n÷2 334024593.5
n÷3 222683062.33333
n÷3 167012296.75
n÷5 133609837.4

Exponentiation

ny
n2 446289716251360969
n3 2.9814348210818E+26
n4 1.9917451083172E+35
n5 1.3305837003225E+44

Nth Root

y√n
2√n 25846.647500208
3√n 874.18391916198
4√n 160.76892579167
5√n 58.205186879357

Divisors of 668049187

1, 13, 17, 221, 3022847, 39297011, 51388399, 668049187

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 -668049186
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 668049187 can be divided by 8 positive divisors. The sum of these divisors (counting 668049187) is 1, the average is 0.125.

Base conversion 668049187

Base System Value
2 Binary 100111110100011001111100100011
3 Ternary 1201120001102012111
4 Quaternary 213310121330203
5 Quinary 2332010033222
6 Senary 150142340151
8 Octal 4764317443
10 Decimal 668049187
12 Duodecimal 16788a657
16 Hexadecimal 27d19f23
20 Vigesimal a8f62j7
36 Base36 b1qm1v

Cryptographic Hash Functions

md5 a17bb82a78736904a18360616b623c51
sha1 a295162351f43e36a7dc358745f48a063424d6c5
sha256 a9b4907d26f3a105482475ec048cf77e957d37638b71b761e929091c9be509dd
sha512 c453e71eb7e4bca479f0a5815ffd64058495b576d08876442727d6207f5c3e0896f972e507bb08d31414325f432159c24df01dc57ee0afd1a0e58b76df7ce430
ripemd-160 3135eac5126ebe2f0b34106c0d46ae0af4d512b2

668049187 as geometric shapes

Circle

Radius = n
Diameter 1336098374
Circumference 4197476836.2317
Area 1.4020604939479E+18

Sphere

Radius = n
Volume 1.2488604974757E+27
Surface area 5.6082419757918E+18
Circumference 4197476836.2317

Square

Length = n
Perimeter 2672196748
Area 446289716251360969
Diagonal 944764220.58772

Cube

Length = n
Surface area 2677738297508165814
Volume 2.9814348210818E+26
Space diagonal 1157095133.8391

Equilateral Triangle

Length = n
Perimeter 2004147561
Area 1.9324911586071E+17
Altitude 578547566.91954

Triangular Pyramid

Length = n
Surface area 1.9324911586071E+17
Volume 3.5136546327544E+25
Height 314921406.86257