12721873 (number)

12721873 is an odd 8-digits composite number following 12721872 and preceding 12721874. In scientific notation, it is written as 1.2721873 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 12311460 positive integers (up to 12721873) that are relatively prime to 12721873.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2721873 × 10^7
Engineering notation 1.2721873 × 10^6

Prime Factorization of 12721873

Prime Factorization 31 × 410383

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12721873
Product of the distinct prime numbers

The prime factorization of 12721873 is 31 × 410383. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12721873)

Multiplication

n×y
n×2 25443746
n×3 38165619
n×4 50887492
n×5 63609365

Division

n÷y
n÷2 6360936.5
n÷3 4240624.3333333
n÷3 3180468.25
n÷5 2544374.6

Exponentiation

ny
n2 161846052628129
n3 2.0589849270864E+21
n4 2.6194144751307E+28
n5 3.3323858286975E+35

Nth Root

y√n
2√n 3566.7734719211
3√n 233.44452093156
4√n 59.7224704104
5√n 26.357863900056

Divisors of 12721873

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 -12721872
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 12721873 can be divided by 4 positive divisors. The sum of these divisors (counting 12721873) is 1, the average is 0.25.

Base conversion 12721873

Base System Value
2 Binary 110000100001111011010001
3 Ternary 212221100010111
4 Quaternary 300201323101
5 Quinary 11224044443
6 Senary 1132401321
8 Octal 60417321
10 Decimal 12721873
12 Duodecimal 4316241
16 Hexadecimal c21ed1
20 Vigesimal 3ja4dd
36 Base36 7ko9d

Cryptographic Hash Functions

md5 5d42e90dc9c914339a6c5a2261fd4eae
sha1 1947e0780293e7c3475147e637a40e7b366f2392
sha256 9e2923639f1d7d4ffdc9074cbc4936ea43a38bcaf0f6bf3b681a67b7192d7c70
sha512 118cb98e94da6e7d8e9a66a2ac5ddd410b10d1ed31401a2784f8696ae482e97728faab4077f1c3b782e59ee1e3f13b866d04dba162083d544a14e4b5d282f54a
ripemd-160 59a1ab26530371cb98229bd764e7ee76ea30a090

12721873 as geometric shapes

Circle

Radius = n
Diameter 25443746
Circumference 79933885.513405
Area 5.0845436994904E+14

Sphere

Radius = n
Volume 8.6246558943822E+21
Surface area 2.0338174797961E+15
Circumference 79933885.513405

Square

Length = n
Perimeter 50887492
Area 161846052628129
Diagonal 17991445.335388

Cube

Length = n
Surface area 971076315768774
Volume 2.0589849270864E+21
Space diagonal 22034930.403439

Equilateral Triangle

Length = n
Perimeter 38165619
Area 70081396539096
Altitude 11017465.201719

Triangular Pyramid

Length = n
Surface area 70081396539096
Volume 2.4265370071728E+20
Height 5997148.4451294