12072805 (number)

12072805 is an odd 8-digits composite number following 12072804 and preceding 12072806. In scientific notation, it is written as 1.2072805 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 9026560 positive integers (up to 12072805) that are relatively prime to 12072805.

Interesting facts

Basic properties

Name

Name twelve million seventy-two thousand eight hundred five

Notation

Scientific notation 1.2072805 × 10^7
Engineering notation 1.2072805 × 10^6

Prime Factorization of 12072805

Prime Factorization 85 × 173 × 821

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12072805
Product of the distinct prime numbers

The prime factorization of 12072805 is 85 × 173 × 821. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12072805)

Multiplication

n×y
n×2 24145610
n×3 36218415
n×4 48291220
n×5 60364025

Division

n÷y
n÷2 6036402.5
n÷3 4024268.3333333
n÷3 3018201.25
n÷5 2414561

Exponentiation

ny
n2 145752620568025
n3 1.7596429663568E+21
n4 2.1243826402447E+28
n5 2.5647257361059E+35

Nth Root

y√n
2√n 3474.5942209127
3√n 229.40492040403
4√n 58.94568873898
5√n 26.083245989159

Divisors of 12072805

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 -12072804
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 12072805 can be divided by 8 positive divisors. The sum of these divisors (counting 12072805) is 1, the average is 0.125.

Base conversion 12072805

Base System Value
2 Binary 101110000011011101100101
3 Ternary 211201100202221
4 Quaternary 232003131211
5 Quinary 11042312210
6 Senary 1110432341
8 Octal 56033545
10 Decimal 12072805
12 Duodecimal 40626b1
16 Hexadecimal b83765
20 Vigesimal 3f9205
36 Base36 76rfp

Cryptographic Hash Functions

md5 724eec74bb5849853a71a1a218dcfdca
sha1 bf2da27eefc608eb227bcf7cd1fcb653a7447f50
sha256 804316859d33480435367fec69a18d89b006ca798e542af7f7f9f86f0541e2fd
sha512 6249fc4e70f19a9c0ea23e3345a7c21fc23faf665e9cf919e61a7f424e67ba84951e8c47f25688387888b3350468b845bd1a1c724e17d3f285883f6d9dd2602e
ripemd-160 c129c83038322a13fd15dedc61ceb89c199c3253

12072805 as geometric shapes

Circle

Radius = n
Diameter 24145610
Circumference 75855670.992444
Area 4.5789536201797E+14

Sphere

Radius = n
Volume 7.3707752213964E+21
Surface area 1.8315814480719E+15
Circumference 75855670.992444

Square

Length = n
Perimeter 48291220
Area 145752620568025
Diagonal 17073524.566886

Cube

Length = n
Surface area 874515723408150
Volume 1.7596429663568E+21
Space diagonal 20910711.649872

Equilateral Triangle

Length = n
Perimeter 36218415
Area 63112736040032
Altitude 10455355.824936

Triangular Pyramid

Length = n
Surface area 63112736040032
Volume 2.0737591232968E+20
Height 5691174.8556286