12455939 (number)

12455939 is an odd 8-digits composite number following 12455938 and preceding 12455940. In scientific notation, it is written as 1.2455939 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 11835936 positive integers (up to 12455939) that are relatively prime to 12455939.

Interesting facts

Basic properties

Name

Name twelve million four hundred fifty-five thousand nine hundred thirty-nine

Notation

Scientific notation 1.2455939 × 10^7
Engineering notation 1.2455939 × 10^6

Prime Factorization of 12455939

Prime Factorization 37 × 43 × 7829

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12455939
Product of the distinct prime numbers

The prime factorization of 12455939 is 37 × 43 × 7829. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 7, 12, 90, 551, 483, 2495, 1432, 2071, 2578, 127614, 540009, 2573941, 2047039, 57932433, 21327120, 764331923, 354491916, 8092121498, 1999571360

Basic calculations (n = 12455939)

Multiplication

n×y
n×2 24911878
n×3 37367817
n×4 49823756
n×5 62279695

Division

n÷y
n÷2 6227969.5
n÷3 4151979.6666667
n÷3 3113984.75
n÷5 2491187.8

Exponentiation

ny
n2 155150416371721
n3 1.9325441221508E+21
n4 2.4071651700318E+28
n5 2.9983502520841E+35

Nth Root

y√n
2√n 3529.2972388281
3√n 231.80643659808
4√n 59.407888691891
5√n 26.24673549081

Divisors of 12455939

1, 37, 43, 1591, 7829, 289673, 336647, 12455939

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 -12455938
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 12455939 can be divided by 8 positive divisors. The sum of these divisors (counting 12455939) is 1, the average is 0.125.

Base conversion 12455939

Base System Value
2 Binary 101111100001000000000011
3 Ternary 212102211100002
4 Quaternary 233201000003
5 Quinary 11142042224
6 Senary 1122550215
8 Octal 57410003
10 Decimal 12455939
12 Duodecimal 420836b
16 Hexadecimal be1003
20 Vigesimal 3hgjgj
36 Base36 7ez2b

Cryptographic Hash Functions

md5 3b14ff2e63fe1fdabf50ae08a573b8a1
sha1 324d70edddba0ab918d38c40d0ac8fbc4f8af1dc
sha256 4224b865d04d13737c54ab5f333500a2fe739869bdfd0610cef00beb96668a9e
sha512 4e5c8bbbe5dea47b0027e5da796b59d83a67852210dc8d044cb10b94a729ff259e264121b4ebb56e9c0a501c6b67762b6716e67f2069452d783fe3a0d180a602
ripemd-160 9387709086954a696c75cfd9d0420ce8211d3229

12455939 as geometric shapes

Circle

Radius = n
Diameter 24911878
Circumference 78262972.911925
Area 4.874194082748E+14

Sphere

Radius = n
Volume 8.0950218891826E+21
Surface area 1.9496776330992E+15
Circumference 78262972.911925

Square

Length = n
Perimeter 49823756
Area 155150416371721
Diagonal 17615357.865892

Cube

Length = n
Surface area 930902498230326
Volume 1.9325441221508E+21
Space diagonal 21574319.203979

Equilateral Triangle

Length = n
Perimeter 37367817
Area 67182100992822
Altitude 10787159.601989

Triangular Pyramid

Length = n
Surface area 67182100992822
Volume 2.277525089525E+20
Height 5871785.9552973