12821637 (number)

12821637 is an odd 8-digits composite number following 12821636 and preceding 12821638. In scientific notation, it is written as 1.2821637 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 12 positive divisors. There are 8097192 positive integers (up to 12821637) that are relatively prime to 12821637.

Interesting facts

Basic properties

Name

Name twelve million eight hundred twenty-one thousand six hundred thirty-seven

Notation

Scientific notation 1.2821637 × 10^7
Engineering notation 1.2821637 × 10^6

Prime Factorization of 12821637

Prime Factorization 3 × 19 × 19 × 11839

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 674823
Product of the distinct prime numbers

The prime factorization of 12821637 is 3 × 19 × 19 × 11839. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 7, 23, 6, 235, 836, 8547, 4585, 49395, 27068, 131250, 129066, 2758197, 5670339, 18596734, 17957842, 113431157, 951192551, 7799809619, 7933438170

Basic calculations (n = 12821637)

Multiplication

n×y
n×2 25643274
n×3 38464911
n×4 51286548
n×5 64108185

Division

n÷y
n÷2 6410818.5
n÷3 4273879
n÷3 3205409.25
n÷5 2564327.4

Exponentiation

ny
n2 164394375359769
n3 2.1078050057047E+21
n4 2.7025510649929E+28
n5 3.4651128729302E+35

Nth Root

y√n
2√n 3580.7313498781
3√n 234.05315104997
4√n 59.839212477088
5√n 26.399074124155

Divisors of 12821637

1, 3, 19, 57, 361, 1083, 11839, 35517, 224941, 674823, 4273879, 12821637

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12821636
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12821637 can be divided by 12 positive divisors. The sum of these divisors (counting 12821637) is 1, the average is 0.083333333333333.

Base conversion 12821637

Base System Value
2 Binary 110000111010010010000101
3 Ternary 220010101222110
4 Quaternary 300322102011
5 Quinary 11240243022
6 Senary 1134451233
8 Octal 60722205
10 Decimal 12821637
12 Duodecimal 4363b19
16 Hexadecimal c3a485
20 Vigesimal 402e1h
36 Base36 7mt8l

Cryptographic Hash Functions

md5 f751d0602c612c1ffae2829ec1facccc
sha1 444cd97ffa308bf06a9178cd450313ffb2867d3d
sha256 90c61883a44027252a710e191e9ceecd3f75ad73bf18e0c0f870ecace6d4aba7
sha512 bf0ffb5b043eb70c1d70682ec914e2924960eefbe958a121a3b4ea3b553e960546d0c1b3a69e57b6b6672596fce241b2a8d3e8f4c7fedfdfc9fa56a4bb4933ac
ripemd-160 7ec9a80bfb8c7934cedeb6ad298f7bb53400ac06

12821637 as geometric shapes

Circle

Radius = n
Diameter 25643274
Circumference 80560721.21239
Area 5.1646016192173E+14

Sphere

Radius = n
Volume 8.8291529614956E+21
Surface area 2.0658406476869E+15
Circumference 80560721.21239

Square

Length = n
Perimeter 51286548
Area 164394375359769
Diagonal 18132532.937225

Cube

Length = n
Surface area 986366252158614
Volume 2.1078050057047E+21
Space diagonal 22207726.720205

Equilateral Triangle

Length = n
Perimeter 38464911
Area 71184852650417
Altitude 11103863.360102

Triangular Pyramid

Length = n
Surface area 71184852650417
Volume 2.4840720215879E+20
Height 6044177.6457416