12845040 (number)

12845040 is an even 8-digits composite number following 12845039 and preceding 12845041. In scientific notation, it is written as 1.2845040 × 10^7. The sum of its digits is 24. It has a total of 8 prime factors and 80 positive divisors. There are 3007488 positive integers (up to 12845040) that are relatively prime to 12845040.

Interesting facts

Basic properties

Name

Name twelve million eight hundred forty-five thousand forty

Notation

Scientific notation 1.2845040 × 10^7
Engineering notation 1.2845040 × 10^6

Prime Factorization of 12845040

Prime Factorization 2 × 2 × 2 × 2 × 39 × 5 × 23 × 179

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1605630
Product of the distinct prime numbers

The prime factorization of 12845040 is 2 × 2 × 2 × 2 × 39 × 5 × 23 × 179. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12845040)

Multiplication

n×y
n×2 25690080
n×3 38535120
n×4 51380160
n×5 64225200

Division

n÷y
n÷2 6422520
n÷3 4281680
n÷3 3211260
n÷5 2569008

Exponentiation

ny
n2 164995052601600
n3 2.1193680504697E+21
n4 2.7223367383005E+28
n5 3.4968524296939E+35

Nth Root

y√n
2√n 3583.9977678564
3√n 234.19546820223
4√n 59.86649954571
5√n 26.408704204161

Divisors of 12845040

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12845039
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12845040 can be divided by 80 positive divisors. The sum of these divisors (counting 12845040) is 1, the average is 0.0125.

Base conversion 12845040

Base System Value
2 Binary 110000111111111111110000
3 Ternary 220011121002020
4 Quaternary 300333333300
5 Quinary 11242020130
6 Senary 1135151440
8 Octal 60777760
10 Decimal 12845040
12 Duodecimal 4375580
16 Hexadecimal c3fff0
20 Vigesimal 405cc0
36 Base36 7nbao

Cryptographic Hash Functions

md5 e2842f09c3c23a8553d4d197facb7456
sha1 afaca1f223a5a9b5a9ccd2d0c099051a3bce7e7e
sha256 975968df5b214c4feb86ec873a23fb28217ce8d6b158325a80e7b490edd5262f
sha512 e86d42b453ce828e34c080ac41feca15716e8a56a2e9d56fb7489f2faff192f46203b1a8b8747f9fa63563f3210b5f6743646d086a5f7643921fc6771db02b85
ripemd-160 9a511b324c24a3b9aa2e6d50f99654597334dc72

12845040 as geometric shapes

Circle

Radius = n
Diameter 25690080
Circumference 80707766.598134
Area 5.1834724513185E+14

Sphere

Radius = n
Volume 8.8775881301445E+21
Surface area 2.0733889805274E+15
Circumference 80707766.598134

Square

Length = n
Perimeter 51380160
Area 164995052601600
Diagonal 18165629.777225

Cube

Length = n
Surface area 989970315609600
Volume 2.1193680504697E+21
Space diagonal 22248261.905255

Equilateral Triangle

Length = n
Perimeter 38535120
Area 71444953525868
Altitude 11124130.952627

Triangular Pyramid

Length = n
Surface area 71444953525868
Volume 2.4976992005287E+20
Height 6055209.9257416