11421949 (number)

11421949 is an odd 8-digits composite number following 11421948 and preceding 11421950. In scientific notation, it is written as 1.1421949 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 8899800 positive integers (up to 11421949) that are relatively prime to 11421949.

Interesting facts

Basic properties

Name

Name eleven million four hundred twenty-one thousand nine hundred forty-nine

Notation

Scientific notation 1.1421949 × 10^7
Engineering notation 1.1421949 × 10^6

Prime Factorization of 11421949

Prime Factorization 11 × 7 × 7 × 21191

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1631707
Product of the distinct prime numbers

The prime factorization of 11421949 is 11 × 7 × 7 × 21191. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 8, 47, 55, 861, 188, 9076, 135, 78602, 63941, 154941, 599723, 8654684, 3839898, 2656690, 21332774, 233449900, 171651315, 527188141, 4567020149

Basic calculations (n = 11421949)

Multiplication

n×y
n×2 22843898
n×3 34265847
n×4 45687796
n×5 57109745

Division

n÷y
n÷2 5710974.5
n÷3 3807316.3333333
n÷3 2855487.25
n÷5 2284389.8

Exponentiation

ny
n2 130460918958601
n3 1.4901179628383E+21
n4 1.7020051375523E+28
n5 1.944021587886E+35

Nth Root

y√n
2√n 3379.6374065867
3√n 225.20605978812
4√n 58.134648933202
5√n 25.79574311124

Divisors of 11421949

1, 7, 11, 49, 77, 539, 21191, 148337, 233101, 1038359, 1631707, 11421949

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -11421948
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 11421949 can be divided by 12 positive divisors. The sum of these divisors (counting 11421949) is 1, the average is 0.083333333333333.

Base conversion 11421949

Base System Value
2 Binary 101011100100100011111101
3 Ternary 210111021222011
4 Quaternary 223210203331
5 Quinary 10411000244
6 Senary 1044451221
8 Octal 53444375
10 Decimal 11421949
12 Duodecimal 39a9b11
16 Hexadecimal ae48fd
20 Vigesimal 3b7eh9
36 Base36 6st8d

Cryptographic Hash Functions

md5 a99f126e56a3867a53b25d3e3271af92
sha1 14601119cd6bc77398b23ae54e049e5c6a07fbca
sha256 e9145c7975189b2c24cfa847e935e2e406706401cdd9fb1558f7f2d277086e52
sha512 54a3fff6be459be10133adfcaef0867029f2d1fa0762b4ba26cdabd4bc855316ccce9853f5c50b22f08982abeeac7a83b36d11eec9df52b78ac6bc3db8918907
ripemd-160 6a53550124aaddca5a0e9c431a461418d11d4280

11421949 as geometric shapes

Circle

Radius = n
Diameter 22843898
Circumference 71766222.136155
Area 4.0985506458091E+14

Sphere

Radius = n
Volume 6.2417915267132E+21
Surface area 1.6394202583237E+15
Circumference 71766222.136155

Square

Length = n
Perimeter 45687796
Area 130460918958601
Diagonal 16153075.184534

Cube

Length = n
Surface area 782765513751606
Volume 1.4901179628383E+21
Space diagonal 19783395.989461

Equilateral Triangle

Length = n
Perimeter 34265847
Area 56491235009606
Altitude 9891697.9947303

Triangular Pyramid

Length = n
Surface area 56491235009606
Volume 1.7561208604847E+20
Height 5384358.3948446