12985055 (number)

12985055 is an odd 8-digits composite number following 12985054 and preceding 12985056. In scientific notation, it is written as 1.2985055 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 10388040 positive integers (up to 12985055) that are relatively prime to 12985055.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2985055 × 10^7
Engineering notation 1.2985055 × 10^6

Prime Factorization of 12985055

Prime Factorization 5 × 2597011

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12985055
Product of the distinct prime numbers

The prime factorization of 12985055 is 5 × 2597011. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12985055)

Multiplication

n×y
n×2 25970110
n×3 38955165
n×4 51940220
n×5 64925275

Division

n÷y
n÷2 6492527.5
n÷3 4328351.6666667
n÷3 3246263.75
n÷5 2597011

Exponentiation

ny
n2 168611653353025
n3 2.18943159243E+21
n4 2.8429889646441E+28
n5 3.6916368070296E+35

Nth Root

y√n
2√n 3603.4781808691
3√n 235.04332987051
4√n 60.028977842948
5√n 26.466027455696

Divisors of 12985055

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12985054
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12985055 can be divided by 4 positive divisors. The sum of these divisors (counting 12985055) is 1, the average is 0.25.

Base conversion 12985055

Base System Value
2 Binary 110001100010001011011111
3 Ternary 220102201010222
4 Quaternary 301202023133
5 Quinary 11311010210
6 Senary 1142151555
8 Octal 61421337
10 Decimal 12985055
12 Duodecimal 44225bb
16 Hexadecimal c622df
20 Vigesimal 4132cf
36 Base36 7qbbz

Cryptographic Hash Functions

md5 0b0afb4717f050b67675662fa69ef51d
sha1 0226a76e9bc506fdb849e031096a573a710452fd
sha256 f1f451ec435ea6322982d1f722d77fb1c4ce453b2c4b6b17a408f5e660432aa0
sha512 f13cb254b493a01e1aed50c5d07cb3982b114f7b43b9418f523aed5818e040407bec34fffa633392db4cf4b2a55775d6113043366d28c2683f41bb27eac4dae5
ripemd-160 7eca89f1be85cd5848f5cf6332fb0c8c7892d985

12985055 as geometric shapes

Circle

Radius = n
Diameter 25970110
Circumference 81587506.788919
Area 5.2970913148349E+14

Sphere

Radius = n
Volume 9.1710696084205E+21
Surface area 2.118836525934E+15
Circumference 81587506.788919

Square

Length = n
Perimeter 51940220
Area 168611653353025
Diagonal 18363640.889161

Cube

Length = n
Surface area 1011669920118150
Volume 2.18943159243E+21
Space diagonal 22490774.999076

Equilateral Triangle

Length = n
Perimeter 38955165
Area 73010987588908
Altitude 11245387.499538

Triangular Pyramid

Length = n
Surface area 73010987588908
Volume 2.5802698765855E+20
Height 6121213.6297202