11721897 (number)

11721897 is an odd 8-digits composite number following 11721896 and preceding 11721898. In scientific notation, it is written as 1.1721897 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors. There are 7051680 positive integers (up to 11721897) that are relatively prime to 11721897.

Interesting facts

Basic properties

Name

Name eleven million seven hundred twenty-one thousand eight hundred ninety-seven

Notation

Scientific notation 1.1721897 × 10^7
Engineering notation 1.1721897 × 10^6

Prime Factorization of 11721897

Prime Factorization 3 × 3 × 11 × 167 × 709

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 3907299
Product of the distinct prime numbers

The prime factorization of 11721897 is 3 × 3 × 11 × 167 × 709. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 11721897)

Multiplication

n×y
n×2 23443794
n×3 35165691
n×4 46887588
n×5 58609485

Division

n÷y
n÷2 5860948.5
n÷3 3907299
n÷3 2930474.25
n÷5 2344379.4

Exponentiation

ny
n2 137402869278609
n3 1.6106222811883E+21
n4 1.8879548485995E+28
n5 2.2130412275933E+35

Nth Root

y√n
2√n 3423.7256023227
3√n 227.16040465226
4√n 58.512610626451
5√n 25.929824668833

Divisors of 11721897

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -11721896
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 11721897 can be divided by 24 positive divisors. The sum of these divisors (counting 11721897) is 1, the average is 0.041666666666667.

Base conversion 11721897

Base System Value
2 Binary 101100101101110010101001
3 Ternary 211001112102100
4 Quaternary 230231302221
5 Quinary 11000100042
6 Senary 1055124013
8 Octal 54556251
10 Decimal 11721897
12 Duodecimal 3b13609
16 Hexadecimal b2dca9
20 Vigesimal 3d54eh
36 Base36 6z8o9

Cryptographic Hash Functions

md5 aa23791bc52e5e0c818f7f66494246c0
sha1 1e7be1d6f5b68ab9852d685e7c0bae20272fa49d
sha256 2b292b8960298dee042030c24dbf3132ad29b9a9eb183ca055a962f8e9546952
sha512 ace94a68d4370cb420530dc8287e784d61c4c06761e9bb618c85c76fdd5df866f6c78b58306f11c2f1d2f1a0b9ac99764da9df7ea586f6f45c7d6a1438d3f85e
ripemd-160 694e885982f394b21d3d592d8b3e4a7646f61650

11721897 as geometric shapes

Circle

Radius = n
Diameter 23443794
Circumference 73650851.002672
Area 4.3166384470784E+14

Sphere

Radius = n
Volume 6.7465588350523E+21
Surface area 1.7266553788313E+15
Circumference 73650851.002672

Square

Length = n
Perimeter 46887588
Area 137402869278609
Diagonal 16577265.71414

Cube

Length = n
Surface area 824417215671654
Volume 1.6106222811883E+21
Space diagonal 20302921.165089

Equilateral Triangle

Length = n
Perimeter 35165691
Area 59497187674074
Altitude 10151460.582545

Triangular Pyramid

Length = n
Surface area 59497187674074
Volume 1.8981365615973E+20
Height 5525755.2380468