12985807 (number)

12985807 is an odd 8-digits composite number following 12985806 and preceding 12985808. In scientific notation, it is written as 1.2985807 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 11520000 positive integers (up to 12985807) that are relatively prime to 12985807.

Interesting facts

Basic properties

Name

Name twelve million nine hundred eighty-five thousand eight hundred seven

Notation

Scientific notation 1.2985807 × 10^7
Engineering notation 1.2985807 × 10^6

Prime Factorization of 12985807

Prime Factorization 527 × 41 × 601

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12985807
Product of the distinct prime numbers

The prime factorization of 12985807 is 527 × 41 × 601. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12985807)

Multiplication

n×y
n×2 25971614
n×3 38957421
n×4 51943228
n×5 64929035

Division

n÷y
n÷2 6492903.5
n÷3 4328602.3333333
n÷3 3246451.75
n÷5 2597161.4

Exponentiation

ny
n2 168631183441249
n3 2.1898120023497E+21
n4 2.8436476028796E+28
n5 3.6927058947007E+35

Nth Root

y√n
2√n 3603.5825229901
3√n 235.04786711665
4√n 60.029846934589
5√n 26.466333992582

Divisors of 12985807

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 -12985806
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 12985807 can be divided by 8 positive divisors. The sum of these divisors (counting 12985807) is 1, the average is 0.125.

Base conversion 12985807

Base System Value
2 Binary 110001100010010111001111
3 Ternary 220102202011211
4 Quaternary 301202113033
5 Quinary 11311021212
6 Senary 1142155251
8 Octal 61422717
10 Decimal 12985807
12 Duodecimal 4422b27
16 Hexadecimal c625cf
20 Vigesimal 4134a7
36 Base36 7qbwv

Cryptographic Hash Functions

md5 30357b839eb174b21306e4484128a307
sha1 5817fe41c24a27080d7cc69430553f9dcf8231df
sha256 f09416beab06385ac3af8b543fb322dd7938dabea50448d3c6676bbf3dfdeee9
sha512 afe347a9bba9026c48c518bae094029926141ff1d8cc6e6b851d79a864ddbd9b997bd09f1ea96bd20d34d6b4fc01d94f421c9ff325e66a91f8cdece60f50c68b
ripemd-160 5703ab880c13586d5b5bec3da6e1ce7798cd07db

12985807 as geometric shapes

Circle

Radius = n
Diameter 25971614
Circumference 81592231.74427
Area 5.2977048706518E+14

Sphere

Radius = n
Volume 9.1726630657659E+21
Surface area 2.1190819482607E+15
Circumference 81592231.74427

Square

Length = n
Perimeter 51943228
Area 168631183441249
Diagonal 18364704.377759

Cube

Length = n
Surface area 1011787100647494
Volume 2.1898120023497E+21
Space diagonal 22492077.501284

Equilateral Triangle

Length = n
Perimeter 38957421
Area 73019444365178
Altitude 11246038.750642

Triangular Pyramid

Length = n
Surface area 73019444365178
Volume 2.5807181939752E+20
Height 6121568.1259198