668202390 (number)

668202390 is an even 9-digits composite number following 668202389 and preceding 668202391. In scientific notation, it is written as 6.68202390 × 10^8. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 175526208 positive integers (up to 668202390) that are relatively prime to 668202390.

Interesting facts

Basic properties

Name

Name six hundred sixty-eight million two hundred two thousand three hundred ninety

Notation

Scientific notation 6.68202390 × 10^8
Engineering notation 6.68202390 × 10^6

Prime Factorization of 668202390

Prime Factorization 2 × 45 × 67 × 110813

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 668202390
Product of the distinct prime numbers

The prime factorization of 668202390 is 2 × 45 × 67 × 110813. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 6, 39, 13, 17, 469, 4141, 4957, 56115, 71853, 795388, 909373, 2845256, 5744548, 84230675, 9791546, 21509354, 400941067, 1965019691, 7264736725

Basic calculations (n = 668202390)

Multiplication

n×y
n×2 1336404780
n×3 2004607170
n×4 2672809560
n×5 3341011950

Division

n÷y
n÷2 334101195
n÷3 222734130
n÷3 167050597.5
n÷5 133640478

Exponentiation

ny
n2 446494434001712100
n3 2.9834864792164E+26
n4 1.9935727959451E+35
n5 1.3321101068895E+44

Nth Root

y√n
2√n 25849.611022218
3√n 874.25073927296
4√n 160.77814224023
5√n 58.207856261056

Divisors of 668202390

1, 2, 45, 67, 90, 134, 3015, 6030, 110813, 221626, 4986585, 7424471, 9973170, 14848942, 334101195, 668202390

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 -668202389
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 668202390 can be divided by 16 positive divisors. The sum of these divisors (counting 668202390) is 1, the average is 0.0625.

Base conversion 668202390

Base System Value
2 Binary 100111110100111111010110010110
3 Ternary 1201120100012100200
4 Quaternary 213310333112112
5 Quinary 2332024434030
6 Senary 150145521330
8 Octal 4764772626
10 Decimal 668202390
12 Duodecimal 167943246
16 Hexadecimal 27d3f596
20 Vigesimal a8g55ja
36 Base36 b1tw9i

Cryptographic Hash Functions

md5 7942e38ec5aa4930656b208abf450720
sha1 9650d14dd04b0d12ea3ab500b3abb182c6b18d52
sha256 fdea8afe71c307be2dcda65c295d97848008e3ac89a90b7fb22ace166cabf099
sha512 296bcc86195139dbd6f55f58c3e8cc078039e4bf2cbbaef52f0b51d559454bf6cff5ffb8f08a31dda18af24d2825030978f7450a995bfa18cd6e56e69e1759b8
ripemd-160 b95b96f0a4f25f2b11b411e6560fee76447142d8

668202390 as geometric shapes

Circle

Radius = n
Diameter 1336404780
Circumference 4198439439.0703
Area 1.4027036337285E+18

Sphere

Radius = n
Volume 1.2497198940254E+27
Surface area 5.610814534914E+18
Circumference 4198439439.0703

Square

Length = n
Perimeter 2672809560
Area 446494434001712100
Diagonal 944980882.34812

Cube

Length = n
Surface area 2678966604010272600
Volume 2.9834864792164E+26
Space diagonal 1157360489.219

Equilateral Triangle

Length = n
Perimeter 2004607170
Area 1.9333776124692E+17
Altitude 578680244.60948

Triangular Pyramid

Length = n
Surface area 1.9333776124692E+17
Volume 3.5160725350538E+25
Height 314993627.44937