12863721 (number)

12863721 is an odd 8-digits composite number following 12863720 and preceding 12863722. In scientific notation, it is written as 1.2863721 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 7888320 positive integers (up to 12863721) that are relatively prime to 12863721.

Interesting facts

Basic properties

Name

Name twelve million eight hundred sixty-three thousand seven hundred twenty-one

Notation

Scientific notation 1.2863721 × 10^7
Engineering notation 1.2863721 × 10^6

Prime Factorization of 12863721

Prime Factorization 3 × 13 × 499 × 661

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12863721
Product of the distinct prime numbers

The prime factorization of 12863721 is 3 × 13 × 499 × 661. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 5, 12, 27, 589, 662, 952, 8106, 12461, 24003, 937372, 709100, 5507907, 3487094, 84568529, 68465568, 573943484, 55912507, 722168791, 4537946976

Basic calculations (n = 12863721)

Multiplication

n×y
n×2 25727442
n×3 38591163
n×4 51454884
n×5 64318605

Division

n÷y
n÷2 6431860.5
n÷3 4287907
n÷3 3215930.25
n÷5 2572744.2

Exponentiation

ny
n2 165475317965841
n3 2.1286283226989E+21
n4 2.7382080855896E+28
n5 3.5223544852969E+35

Nth Root

y√n
2√n 3586.6029889019
3√n 234.30894615025
4√n 59.888254181449
5√n 26.416381163673

Divisors of 12863721

1, 3, 13, 39, 499, 661, 1497, 1983, 6487, 8593, 19461, 25779, 329839, 989517, 4287907, 12863721

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 -12863720
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 12863721 can be divided by 16 positive divisors. The sum of these divisors (counting 12863721) is 1, the average is 0.0625.

Base conversion 12863721

Base System Value
2 Binary 110001000100100011101001
3 Ternary 220012112201010
4 Quaternary 301010203221
5 Quinary 11243114341
6 Senary 1135414133
8 Octal 61044351
10 Decimal 12863721
12 Duodecimal 4384349
16 Hexadecimal c448e9
20 Vigesimal 407j61
36 Base36 7nppl

Cryptographic Hash Functions

md5 550e5a88fd95d06fe83ad4531f8d4524
sha1 aad56adc78fa2dbd4a23f0bb23a6ffe81df845cd
sha256 1ee73dfd42a0cbfcb346e90109d8284f587e431712bf2db4bdc0ccd2757204c6
sha512 7d0f496c65e0ae629f2c6b33dc1ddc0007fe21650e9cb02194e9125224ab3cec71520b6a149e43c5d7b174caa27c1f0a1dffbd54b9e431d80b39ab8e78868f4b
ripemd-160 45dee86b885398d24ae0c648eaa8f148453d720e

12863721 as geometric shapes

Circle

Radius = n
Diameter 25727442
Circumference 80825142.782857
Area 5.1985604327192E+14

Sphere

Radius = n
Volume 8.9163774677519E+21
Surface area 2.0794241730877E+15
Circumference 80825142.782857

Square

Length = n
Perimeter 51454884
Area 165475317965841
Diagonal 18192048.700784

Cube

Length = n
Surface area 992851907795046
Volume 2.1286283226989E+21
Space diagonal 22280618.346391

Equilateral Triangle

Length = n
Perimeter 38591163
Area 71652914528863
Altitude 11140309.173195

Triangular Pyramid

Length = n
Surface area 71652914528863
Volume 2.5086125360102E+20
Height 6064016.2335945