12985211 (number)

12985211 is an odd 8-digits composite number following 12985210 and preceding 12985212. In scientific notation, it is written as 1.2985211 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 12957624 positive integers (up to 12985211) that are relatively prime to 12985211.

Interesting facts

Basic properties

Name

Name twelve million nine hundred eighty-five thousand two hundred eleven

Notation

Scientific notation 1.2985211 × 10^7
Engineering notation 1.2985211 × 10^6

Prime Factorization of 12985211

Prime Factorization 479 × 27109

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12985211
Product of the distinct prime numbers

The prime factorization of 12985211 is 479 × 27109. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12985211)

Multiplication

n×y
n×2 25970422
n×3 38955633
n×4 51940844
n×5 64926055

Division

n÷y
n÷2 6492605.5
n÷3 4328403.6666667
n÷3 3246302.75
n÷5 2597042.2

Exponentiation

ny
n2 168615704714521
n3 2.1895105036317E+21
n4 2.8431255876375E+28
n5 3.6918585654971E+35

Nth Root

y√n
2√n 3603.4998265575
3√n 235.04427112214
4√n 60.029158136338
5√n 26.466091046962

Divisors of 12985211

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 -12985210
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 12985211 can be divided by 4 positive divisors. The sum of these divisors (counting 12985211) is 1, the average is 0.25.

Base conversion 12985211

Base System Value
2 Binary 110001100010001101111011
3 Ternary 220102201100202
4 Quaternary 301202031323
5 Quinary 11311011321
6 Senary 1142152415
8 Octal 61421573
10 Decimal 12985211
12 Duodecimal 442270b
16 Hexadecimal c6237b
20 Vigesimal 41330b
36 Base36 7qbgb

Cryptographic Hash Functions

md5 d814cd5d1ebb65b0c8d182fe4999fabd
sha1 852b0f4470ce0c727327567fae36bd55d5bec056
sha256 51af7225137883491bba5159c9cef0db2c844b12b1838a4bdf01f113829881a5
sha512 800d01dcc0c7cbb18a34f237b1d3748b84d6096ddc1eaae293ba67b3a2220cdf5683238c6b2d85527b54167a4a53a9d7b3cd3a6ad165fed287f415330682e1a8
ripemd-160 c2ffc8dcc95071b649f3dd840088357a6ecc9199

12985211 as geometric shapes

Circle

Radius = n
Diameter 25970422
Circumference 81588486.965827
Area 5.2972185921100E+14

Sphere

Radius = n
Volume 9.1714001508896E+21
Surface area 2.118887436844E+15
Circumference 81588486.965827

Square

Length = n
Perimeter 51940844
Area 168615704714521
Diagonal 18363861.506476

Cube

Length = n
Surface area 1011694228287126
Volume 2.1895105036317E+21
Space diagonal 22491045.199002

Equilateral Triangle

Length = n
Perimeter 38955633
Area 73012741879895
Altitude 11245522.599501

Triangular Pyramid

Length = n
Surface area 73012741879895
Volume 2.5803628743286E+20
Height 6121287.1688254