12984855 (number)

12984855 is an odd 8-digits composite number following 12984854 and preceding 12984856. In scientific notation, it is written as 1.2984855 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 6014976 positive integers (up to 12984855) that are relatively prime to 12984855.

Interesting facts

Basic properties

Name

Name twelve million nine hundred eighty-four thousand eight hundred fifty-five

Notation

Scientific notation 1.2984855 × 10^7
Engineering notation 1.2984855 × 10^6

Prime Factorization of 12984855

Prime Factorization 5 × 3 × 17 × 13 × 3917

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 12984855
Product of the distinct prime numbers

The prime factorization of 12984855 is 5 × 3 × 17 × 13 × 3917. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 9, 75, 29, 987, 979, 6939, 8846, 98468, 39196, 753520, 727854, 2532304, 3123858, 4883102, 72716911, 424291907, 993032573, 8627455781, 7942080489

Basic calculations (n = 12984855)

Multiplication

n×y
n×2 25969710
n×3 38954565
n×4 51939420
n×5 64924275

Division

n÷y
n÷2 6492427.5
n÷3 4328285
n÷3 3246213.75
n÷5 2596971

Exponentiation

ny
n2 168606459371025
n3 2.1893304269962E+21
n4 2.8428138141633E+28
n5 3.6913525168908E+35

Nth Root

y√n
2√n 3603.4504297964
3√n 235.04212312662
4√n 60.028746695199
5√n 26.465945927537

Divisors of 12984855

1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 3917, 11751, 19585, 50921, 58755, 66589, 152763, 199767, 254605, 332945, 763815, 865657, 998835, 2596971, 4328285, 12984855

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 -12984854
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 12984855 can be divided by 32 positive divisors. The sum of these divisors (counting 12984855) is 1, the average is 0.03125.

Base conversion 12984855

Base System Value
2 Binary 110001100010001000010111
3 Ternary 220102200212120
4 Quaternary 301202020113
5 Quinary 11311003410
6 Senary 1142151023
8 Octal 61421027
10 Decimal 12984855
12 Duodecimal 4422473
16 Hexadecimal c62217
20 Vigesimal 41322f
36 Base36 7qb6f

Cryptographic Hash Functions

md5 7889e3158544027de7802055a0c24957
sha1 5852f38b1454211f2c8bae81bcbe920dd322cc3c
sha256 616609872ed7179ca262700fcdac02d1d2e79c4c9be9e4e91e511c4f0ab4899b
sha512 5f81025b962a6c975952f8e6c1d4565f7fac297d6a2a063cff7fc850bb43aaa48717c647409d946ac61c61b9c0171a869952a2b11687881977b8ec8138914126
ripemd-160 d48c7485e4910e56dddd48a690f82aeecc9f3d6b

12984855 as geometric shapes

Circle

Radius = n
Diameter 25969710
Circumference 81586250.151857
Area 5.296928141078E+14

Sphere

Radius = n
Volume 9.1706458476423E+21
Surface area 2.1187712564312E+15
Circumference 81586250.151857

Square

Length = n
Perimeter 51939420
Area 168606459371025
Diagonal 18363358.046448

Cube

Length = n
Surface area 1011638756226150
Volume 2.1893304269962E+21
Space diagonal 22490428.588915

Equilateral Triangle

Length = n
Perimeter 38954565
Area 73008738528728
Altitude 11245214.294457

Triangular Pyramid

Length = n
Surface area 73008738528728
Volume 2.5801506519784E+20
Height 6121119.348816