12469905 (number)

12469905 is an odd 8-digits composite number following 12469904 and preceding 12469906. In scientific notation, it is written as 1.2469905 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors. There are 5512320 positive integers (up to 12469905) that are relatively prime to 12469905.

Interesting facts

Basic properties

Name

Name twelve million four hundred sixty-nine thousand nine hundred five

Notation

Scientific notation 1.2469905 × 10^7
Engineering notation 1.2469905 × 10^6

Prime Factorization of 12469905

Prime Factorization 3 × 5 × 21 × 31 × 1277

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 12469905
Product of the distinct prime numbers

The prime factorization of 12469905 is 3 × 5 × 21 × 31 × 1277. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 5, 46, 83, 896, 577, 7642, 1304, 95604, 36881, 326402, 443145, 5709963, 3532191, 71150282, 70061763, 949514464, 613504274, 1778491256, 5996879964

Basic calculations (n = 12469905)

Multiplication

n×y
n×2 24939810
n×3 37409715
n×4 49879620
n×5 62349525

Division

n÷y
n÷2 6234952.5
n÷3 4156635
n÷3 3117476.25
n÷5 2493981

Exponentiation

ny
n2 155498530709025
n3 1.9390519055811E+21
n4 2.4179793052666E+28
n5 3.015197222864E+35

Nth Root

y√n
2√n 3531.2752653963
3√n 231.89304051943
4√n 59.424534204286
5√n 26.252618589916

Divisors of 12469905

1, 3, 5, 15, 21, 31, 63, 93, 105, 155, 315, 465, 651, 1277, 1953, 3255, 3831, 6385, 9765, 19155, 26817, 39587, 80451, 118761, 134085, 197935, 402255, 593805, 831327, 2493981, 4156635, 12469905

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12469904
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12469905 can be divided by 32 positive divisors. The sum of these divisors (counting 12469905) is 1, the average is 0.03125.

Base conversion 12469905

Base System Value
2 Binary 101111100100011010010001
3 Ternary 212110112111100
4 Quaternary 233210122101
5 Quinary 11143014110
6 Senary 1123135013
8 Octal 57443221
10 Decimal 12469905
12 Duodecimal 4214469
16 Hexadecimal be4691
20 Vigesimal 3hief5
36 Base36 7f9u9

Cryptographic Hash Functions

md5 f6975459419f69c86f38daacdb99a6c3
sha1 36216eb6d9bf16d48ecc9b483bc48fe1eed3155c
sha256 61ef5466b5161a405c56bb063e09ee138a7469888eb002da92576b3ed99634e1
sha512 bbe021b13f77cfedeaff342b09ccd7b02cd800812627a074aa92008944b8570033f5a8be4b8876c8a224df4f8e21f1a6d8af0161f7acf6c866e18b3ea88f0264
ripemd-160 d496a3c002560d22075768ef90c53038a2b1c6bf

12469905 as geometric shapes

Circle

Radius = n
Diameter 24939810
Circumference 78350723.877925
Area 4.8851304171948E+14

Sphere

Radius = n
Volume 8.1222816286706E+21
Surface area 1.9540521668779E+15
Circumference 78350723.877925

Square

Length = n
Perimeter 49879620
Area 155498530709025
Diagonal 17635108.772504

Cube

Length = n
Surface area 932991184254150
Volume 1.9390519055811E+21
Space diagonal 21598509.025557

Equilateral Triangle

Length = n
Perimeter 37409715
Area 67332838922585
Altitude 10799254.512779

Triangular Pyramid

Length = n
Surface area 67332838922585
Volume 2.2851945858485E+20
Height 5878369.5908347