12469891 (number)

12469891 is an odd 8-digits composite number following 12469890 and preceding 12469892. In scientific notation, it is written as 1.2469891 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 10059648 positive integers (up to 12469891) that are relatively prime to 12469891.

Interesting facts

Basic properties

Name

Name twelve million four hundred sixty-nine thousand eight hundred ninety-one

Notation

Scientific notation 1.2469891 × 10^7
Engineering notation 1.2469891 × 10^6

Prime Factorization of 12469891

Prime Factorization 7 × 17 × 104789

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12469891
Product of the distinct prime numbers

The prime factorization of 12469891 is 7 × 17 × 104789. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12469891)

Multiplication

n×y
n×2 24939782
n×3 37409673
n×4 49879564
n×5 62349455

Division

n÷y
n÷2 6234945.5
n÷3 4156630.3333333
n÷3 3117472.75
n÷5 2493978.2

Exponentiation

ny
n2 155498181551881
n3 1.9390453746502E+21
n4 2.4179684465942E+28
n5 3.0151802970469E+35

Nth Root

y√n
2√n 3531.2732831091
3√n 231.89295373706
4√n 59.424517525253
5√n 26.252612695134

Divisors of 12469891

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 -12469890
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 12469891 can be divided by 8 positive divisors. The sum of these divisors (counting 12469891) is 1, the average is 0.125.

Base conversion 12469891

Base System Value
2 Binary 101111100100011010000011
3 Ternary 212110112110211
4 Quaternary 233210122003
5 Quinary 11143014031
6 Senary 1123134551
8 Octal 57443203
10 Decimal 12469891
12 Duodecimal 4214457
16 Hexadecimal be4683
20 Vigesimal 3hieeb
36 Base36 7f9tv

Cryptographic Hash Functions

md5 c7d92035a024329181e6c04b185c474d
sha1 17a15405bee600e43dafcaafb654cf5e0b889017
sha256 9e38c8a958252bb9498be52a618703d365f4114d956543159e1349b42df422af
sha512 00a393fd02617ceb7f61b8b48eb575d111beb21871a62e635988f09fdeb5a8b38b1f23cc72081891c11c07716da30f143a54b7b67a128243a083d1569a080bbb
ripemd-160 e193f55ca9c218788dd091bab27b0d62c91ee5e9

12469891 as geometric shapes

Circle

Radius = n
Diameter 24939782
Circumference 78350635.913331
Area 4.8851194480996E+14

Sphere

Radius = n
Volume 8.122254271971E+21
Surface area 1.9540477792398E+15
Circumference 78350635.913331

Square

Length = n
Perimeter 49879564
Area 155498181551881
Diagonal 17635088.973514

Cube

Length = n
Surface area 932989089311286
Volume 1.9390453746502E+21
Space diagonal 21598484.776846

Equilateral Triangle

Length = n
Perimeter 37409673
Area 67332687733107
Altitude 10799242.388423

Triangular Pyramid

Length = n
Surface area 67332687733107
Volume 2.2851868890726E+20
Height 5878362.9911714