668389627 (number)

668389627 is an odd 9-digits composite number following 668389626 and preceding 668389628. In scientific notation, it is written as 6.68389627 × 10^8. The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors. There are 657432360 positive integers (up to 668389627) that are relatively prime to 668389627.

Interesting facts

Basic properties

Name

Name six hundred sixty-eight million three hundred eighty-nine thousand six hundred twenty-seven

Notation

Scientific notation 6.68389627 × 10^8
Engineering notation 6.68389627 × 10^6

Prime Factorization of 668389627

Prime Factorization 61 × 10957207

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 668389627
Product of the distinct prime numbers

The prime factorization of 668389627 is 61 × 10957207. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 10, 85, 64, 874, 911, 7736, 4646, 96247, 69415, 35758, 538983, 6945271, 1938924, 61523610, 21632062, 964327473, 473573435, 457052013, 2253422594

Basic calculations (n = 668389627)

Multiplication

n×y
n×2 1336779254
n×3 2005168881
n×4 2673558508
n×5 3341948135

Division

n÷y
n÷2 334194813.5
n÷3 222796542.33333
n÷3 167097406.75
n÷5 133677925.4

Exponentiation

ny
n2 446744693481199129
n3 2.9859951904013E+26
n4 1.9958082115361E+35
n5 1.3339775060722E+44

Nth Root

y√n
2√n 25853.23242846
3√n 874.33238958386
4√n 160.78940396824
5√n 58.211117980315

Divisors of 668389627

1, 61, 10957207, 668389627

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -668389626
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 668389627 can be divided by 4 positive divisors. The sum of these divisors (counting 668389627) is 1, the average is 0.25.

Base conversion 668389627

Base System Value
2 Binary 100111110101101101000011111011
3 Ternary 1201120200201012101
4 Quaternary 213311231003323
5 Quinary 2332101432002
6 Senary 150153524231
8 Octal 4765550373
10 Decimal 668389627
12 Duodecimal 167a13677
16 Hexadecimal 27d6d0fb
20 Vigesimal a8h8e17
36 Base36 b1xwqj

Cryptographic Hash Functions

md5 7a931324ea64dec6eca1e86724669717
sha1 ae16472ac3df0a0fbee74b34e92d79d9dc491c32
sha256 7ceae4d9903ed6f019ca0c96e219a1a8b2ce6d45e5536f9f55c76f2ed0d7eb63
sha512 817c0955f996449d04d98d98d14a66cd091caae0e8b5aca68d451615867844a8c5d99cd56d31e1047235db8a15cddcea7f6fb2726c0178fff8af3420c68e62e9
ripemd-160 c1892f24de0831cbad9e48274993543e65bf2924

668389627 as geometric shapes

Circle

Radius = n
Diameter 1336779254
Circumference 4199615883.8376
Area 1.4034898470708E+18

Sphere

Radius = n
Volume 1.2507707405092E+27
Surface area 5.613959388283E+18
Circumference 4199615883.8376

Square

Length = n
Perimeter 2673558508
Area 446744693481199129
Diagonal 945245675.45289

Cube

Length = n
Surface area 2680468160887194774
Volume 2.9859951904013E+26
Space diagonal 1157684793.216

Equilateral Triangle

Length = n
Perimeter 2005168881
Area 1.9344612678031E+17
Altitude 578842396.60801

Triangular Pyramid

Length = n
Surface area 1.9344612678031E+17
Volume 3.5190290795386E+25
Height 315081891.81763