12771831 (number)

12771831 is an odd 8-digits composite number following 12771830 and preceding 12771832. In scientific notation, it is written as 1.2771831 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 8144312 positive integers (up to 12771831) that are relatively prime to 12771831.

Interesting facts

Basic properties

Name

Name twelve million seven hundred seventy-one thousand eight hundred thirty-one

Notation

Scientific notation 1.2771831 × 10^7
Engineering notation 1.2771831 × 10^6

Prime Factorization of 12771831

Prime Factorization 3 × 23 × 185099

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12771831
Product of the distinct prime numbers

The prime factorization of 12771831 is 3 × 23 × 185099. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12771831)

Multiplication

n×y
n×2 25543662
n×3 38315493
n×4 51087324
n×5 63859155

Division

n÷y
n÷2 6385915.5
n÷3 4257277
n÷3 3192957.75
n÷5 2554366.2

Exponentiation

ny
n2 163119667092561
n3 2.0833368208825E+21
n4 2.6608025792388E+28
n5 3.3983320866402E+35

Nth Root

y√n
2√n 3573.7698582869
3√n 233.74969582543
4√n 59.781015868643
5√n 26.378532596403

Divisors of 12771831

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12771830
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12771831 can be divided by 8 positive divisors. The sum of these divisors (counting 12771831) is 1, the average is 0.125.

Base conversion 12771831

Base System Value
2 Binary 110000101110000111110111
3 Ternary 220000212122210
4 Quaternary 300232013313
5 Quinary 11232144311
6 Senary 1133424503
8 Octal 60560767
10 Decimal 12771831
12 Duodecimal 433b133
16 Hexadecimal c2e1f7
20 Vigesimal 3jg9bb
36 Base36 7lqt3

Cryptographic Hash Functions

md5 ded7cd47b7c281dc627a6fa2060ed783
sha1 e05992d3c7277f5bb81dad91b4d5bbef5a57ec0d
sha256 21c1e54175529bbfd75df34f8f6106f38c0084de221eba7b33510a16ed2f37cd
sha512 fdc4c6681e1c8abcc4312d7192ee17f8ec5337ea29d9eb5fcab0eab1e89abb5d64cba7452f4ca88c4b78846c4a15bcebb3cd130c7e81982109c8fce8691d016b
ripemd-160 b4706adb65b4b3310eb6cc4cd8d1c8f6a181078e

12771831 as geometric shapes

Circle

Radius = n
Diameter 25543662
Circumference 80247780.884981
Area 5.12455547794E+14

Sphere

Radius = n
Volume 8.7266608685832E+21
Surface area 2.049822191176E+15
Circumference 80247780.884981

Square

Length = n
Perimeter 51087324
Area 163119667092561
Diagonal 18062096.616537

Cube

Length = n
Surface area 978718002555366
Volume 2.0833368208825E+21
Space diagonal 22121460.197683

Equilateral Triangle

Length = n
Perimeter 38315493
Area 70632887779509
Altitude 11060730.098842

Triangular Pyramid

Length = n
Surface area 70632887779509
Volume 2.455235989236E+20
Height 6020698.872179