668528091 (number)

668528091 is an odd 9-digits composite number following 668528090 and preceding 668528092. In scientific notation, it is written as 6.68528091 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 329002560 positive integers (up to 668528091) that are relatively prime to 668528091.

Interesting facts

Basic properties

Name

Name six hundred sixty-eight million five hundred twenty-eight thousand ninety-one

Notation

Scientific notation 6.68528091 × 10^8
Engineering notation 6.68528091 × 10^6

Prime Factorization of 668528091

Prime Factorization 63 × 11 × 19 × 50773

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 668528091
Product of the distinct prime numbers

The prime factorization of 668528091 is 63 × 11 × 19 × 50773. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 1, 57, 57, 883, 171, 8379, 7270, 59259, 61518, 829725, 329593, 6345642, 7991, 82377244, 70887645, 522582896, 268684563, 5765314603, 8232508335

Basic calculations (n = 668528091)

Multiplication

n×y
n×2 1337056182
n×3 2005584273
n×4 2674112364
n×5 3342640455

Division

n÷y
n÷2 334264045.5
n÷3 222842697
n÷3 167132022.75
n÷5 133705618.2

Exponentiation

ny
n2 446929808456104281
n3 2.9878513165816E+26
n4 1.9974625368661E+35
n5 1.3353598166151E+44

Nth Root

y√n
2√n 25855.910175432
3√n 874.39276115766
4√n 160.79773062899
5√n 58.213529590579

Divisors of 668528091

1, 11, 19, 63, 209, 693, 1197, 13167, 50773, 558503, 964687, 3198699, 10611557, 35185689, 60775281, 668528091

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 -668528090
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 668528091 can be divided by 16 positive divisors. The sum of these divisors (counting 668528091) is 1, the average is 0.0625.

Base conversion 668528091

Base System Value
2 Binary 100111110110001110110111011011
3 Ternary 1201120221202010200
4 Quaternary 213312032313123
5 Quinary 2332120344331
6 Senary 150200513243
8 Octal 4766166733
10 Decimal 668528091
12 Duodecimal 167a7b823
16 Hexadecimal 27d8eddb
20 Vigesimal a8i604b
36 Base36 b20vkr

Cryptographic Hash Functions

md5 67f53cfefcfba8efce078943d9092506
sha1 1e9a71860e3fc0b74d16fb9b76ebced6d55d904b
sha256 298e816ee7a88f9c5958ae7de2d322ccf1bfe5f812ee383ab29be07f2dfc7bc7
sha512 5866496624fd8ee9f210fde372f08dcd6e0b750f829fde3edbfadb82ea45792e0e979f90d9533616f2b7609325b464a88913208fa59f3d7584dc51645c4fd0f4
ripemd-160 f0270e433a65bf7fa74f094348568bab8fdb9672

668528091 as geometric shapes

Circle

Radius = n
Diameter 1337056182
Circumference 4200485878.808
Area 1.404071402916E+18

Sphere

Radius = n
Volume 1.2515482328255E+27
Surface area 5.616285611664E+18
Circumference 4200485878.808

Square

Length = n
Perimeter 2674112364
Area 446929808456104281
Diagonal 945441493.11959

Cube

Length = n
Surface area 2681578850736625686
Volume 2.9878513165816E+26
Space diagonal 1157924619.899

Equilateral Triangle

Length = n
Perimeter 2005584273
Area 1.9352628391575E+17
Altitude 578962309.94951

Triangular Pyramid

Length = n
Surface area 1.9352628391575E+17
Volume 3.5212165452199E+25
Height 315147164.3732