12642215 (number)

12642215 is an odd 8-digits composite number following 12642214 and preceding 12642216. In scientific notation, it is written as 1.2642215 × 10^7. The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors. There are 9779616 positive integers (up to 12642215) that are relatively prime to 12642215.

Interesting facts

Basic properties

Name

Name twelve million six hundred forty-two thousand two hundred fifteen

Notation

Scientific notation 1.2642215 × 10^7
Engineering notation 1.2642215 × 10^6

Prime Factorization of 12642215

Prime Factorization 5 × 43 × 127 × 463

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12642215
Product of the distinct prime numbers

The prime factorization of 12642215 is 5 × 43 × 127 × 463. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12642215)

Multiplication

n×y
n×2 25284430
n×3 37926645
n×4 50568860
n×5 63211075

Division

n÷y
n÷2 6321107.5
n÷3 4214071.6666667
n÷3 3160553.75
n÷5 2528443

Exponentiation

ny
n2 159825600106225
n3 2.0205495990469E+21
n4 2.5544222449315E+28
n5 3.2293555221207E+35

Nth Root

y√n
2√n 3555.589261993
3√n 232.95626285828
4√n 59.628762036395
5√n 26.324772966662

Divisors of 12642215

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12642214
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12642215 can be divided by 16 positive divisors. The sum of these divisors (counting 12642215) is 1, the average is 0.0625.

Base conversion 12642215

Base System Value
2 Binary 110000001110011110100111
3 Ternary 212210021212012
4 Quaternary 300032132213
5 Quinary 11214022330
6 Senary 1130544435
8 Octal 60163647
10 Decimal 12642215
12 Duodecimal 429811b
16 Hexadecimal c0e7a7
20 Vigesimal 3j05af
36 Base36 7iysn

Cryptographic Hash Functions

md5 c1558d8aceb26c143ff90fb57b662ea4
sha1 e062c0f09e9af6eeb578ac8ede15f0f8737f3533
sha256 390ed05259151d163d364bd43cf4a53eda53408bd548dbdc02a1eb0bb83e271e
sha512 19b49db95e820fe60d1a9a324734838ea6a892c99aff7d00023c5cf2202ae44285864e344dfac8b0477aa55cf77df9a46f432db689eebb0b3ccf8ede29aa7c07
ripemd-160 0ef66dccd25330bf82371c7ba7cea93d12408ec4

12642215 as geometric shapes

Circle

Radius = n
Diameter 25284430
Circumference 79433379.538205
Area 5.021069311493E+14

Sphere

Radius = n
Volume 8.4636583687728E+21
Surface area 2.0084277245972E+15
Circumference 79433379.538205

Square

Length = n
Perimeter 50568860
Area 159825600106225
Diagonal 17878791.911437

Cube

Length = n
Surface area 958953600637350
Volume 2.0205495990469E+21
Space diagonal 21896958.700209

Equilateral Triangle

Length = n
Perimeter 37926645
Area 69206514933542
Altitude 10948479.350105

Triangular Pyramid

Length = n
Surface area 69206514933542
Volume 2.3812405386831E+20
Height 5959597.3038122