121284906 (number)

121284906 is an even 9-digits composite number following 121284905 and preceding 121284907. In scientific notation, it is written as 1.21284906 × 10^8. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 40396608 positive integers (up to 121284906) that are relatively prime to 121284906.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million two hundred eighty-four thousand nine hundred six

Notation

Scientific notation 1.21284906 × 10^8
Engineering notation 1.21284906 × 10^6

Prime Factorization of 121284906

Prime Factorization 2 × 3 × 1399 × 14449

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 121284906
Product of the distinct prime numbers

The prime factorization of 121284906 is 2 × 3 × 1399 × 14449. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 3, 89, 41, 362, 396, 7070, 5574, 50361, 84199, 715565, 165440, 6490571, 1605339, 96847309, 25364611, 349899112, 551002744, 9472987588, 7808683412

Basic calculations (n = 121284906)

Multiplication

n×y
n×2 242569812
n×3 363854718
n×4 485139624
n×5 606424530

Division

n÷y
n÷2 60642453
n÷3 40428302
n÷3 30321226.5
n÷5 24256981.2

Exponentiation

ny
n2 14710028423428836
n3 1.7841044145929E+24
n4 2.1638493621808E+32
n5 2.6244226649026E+40

Nth Root

y√n
2√n 11012.942658527
3√n 494.99664113627
4√n 104.9425683816
5√n 41.377224068642

Divisors of 121284906

1, 2, 3, 6, 1399, 2798, 4197, 8394, 14449, 28898, 43347, 86694, 20214151, 40428302, 60642453, 121284906

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 -121284905
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 121284906 can be divided by 16 positive divisors. The sum of these divisors (counting 121284906) is 1, the average is 0.0625.

Base conversion 121284906

Base System Value
2 Binary 111001110101010100100101010
3 Ternary 22110012220121120
4 Quaternary 13032222210222
5 Quinary 222022104111
6 Senary 20011320110
8 Octal 716524452
10 Decimal 121284906
12 Duodecimal 34750036
16 Hexadecimal 73aa92a
20 Vigesimal 1hi0c56
36 Base36 207k16

Cryptographic Hash Functions

md5 039d5e4bc83957188e167f2e4b4332bf
sha1 fb22b470e8bb3178801e32a7a00891267608ab28
sha256 9d96cd6eea5c5c8375a78ad51ff79a265961b10db0ffca39e8579db650e88e5d
sha512 1e472022c4ae982828789ead59072460f3da1c55ee4e74726095e0846539a8e2d6c5778b35c821ac65076019dda8a99fb11954e334956729b3c07eb81e5848f7
ripemd-160 8d1df84dbeeaeabbf53bcac87f7399b20812a6a1

121284906 as geometric shapes

Circle

Radius = n
Diameter 242569812
Circumference 762055539.36186
Area 4.6212917229141E+16

Sphere

Radius = n
Volume 7.4732390961629E+24
Surface area 1.8485166891656E+17
Circumference 762055539.36186

Square

Length = n
Perimeter 485139624
Area 14710028423428836
Diagonal 171522758.97635

Cube

Length = n
Surface area 88260170540573016
Volume 1.7841044145929E+24
Space diagonal 210071619.38322

Equilateral Triangle

Length = n
Perimeter 363854718
Area 6.3696291525403E+15
Altitude 105035809.69161

Triangular Pyramid

Length = n
Surface area 6.3696291525403E+15
Volume 2.1025872165058E+23
Height 57174252.992115