1228909 (number)

1228909 is an odd 7-digits composite number following 1228908 and preceding 1228910. In scientific notation, it is written as 1.228909 × 10^6. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 1092960 positive integers (up to 1228909) that are relatively prime to 1228909.

Interesting facts

Basic properties

Name

Name one million two hundred twenty-eight thousand nine hundred nine

Notation

Scientific notation 1.228909 × 10^6
Engineering notation 1.228909 × 10^6

Prime Factorization of 1228909

Prime Factorization 11 × 47 × 2377

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1228909
Product of the distinct prime numbers

The prime factorization of 1228909 is 11 × 47 × 2377. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1228909)

Multiplication

n×y
n×2 2457818
n×3 3686727
n×4 4915636
n×5 6144545

Division

n÷y
n÷2 614454.5
n÷3 409636.33333333
n÷3 307227.25
n÷5 245781.8

Exponentiation

ny
n2 1510217330281
n3 1855919669138293429
n4 2.2807563846811E+24
n5 2.802842047942E+30

Nth Root

y√n
2√n 1108.5616807377
3√n 107.11243894171
4√n 33.295069916396
5√n 16.515964661576

Divisors of 1228909

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1228908
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1228909 can be divided by 8 positive divisors. The sum of these divisors (counting 1228909) is 1, the average is 0.125.

Base conversion 1228909

Base System Value
2 Binary 100101100000001101101
3 Ternary 2022102202011
4 Quaternary 10230001231
5 Quinary 303311114
6 Senary 42201221
8 Octal 4540155
10 Decimal 1228909
12 Duodecimal 4b3211
16 Hexadecimal 12c06d
20 Vigesimal 7dc59
36 Base36 qc8d

Cryptographic Hash Functions

md5 c1dca257ddce7f8f5ba9c82042a94c31
sha1 5c5ea175642bf8d5af1f75be85584c6dd49d5072
sha256 a8d9c6bece3b340f12b8cb52a298dc9a55ec45cbbdf2954be11a28ae0ebdd9c6
sha512 edc30855bd9006eeec3d736a8cbee446c15ee694ed126f40df4d0ac5d08609ab590c7ef3c6ea1c9e9fcc75104465eb8fcbe9a9b9fe4577dc5867e2dfead82a0a
ripemd-160 ceaf57c41563a350fb76c63e4d06ea9f989283da

1228909 as geometric shapes

Circle

Radius = n
Diameter 2457818
Circumference 7721462.9726608
Area 4744487670134.8

Sphere

Radius = n
Volume 7.7740581309569E+18
Surface area 18977950680539
Circumference 7721462.9726608

Square

Length = n
Perimeter 4915636
Area 1510217330281
Diagonal 1737939.7747224

Cube

Length = n
Surface area 9061303981686
Volume 1855919669138293429
Space diagonal 2128532.8258787

Equilateral Triangle

Length = n
Perimeter 3686727
Area 653943286629.43
Altitude 1064266.4129393

Triangular Pyramid

Length = n
Surface area 653943286629.43
Volume 2.187222305642E+17
Height 579313.25824079