12771938 (number)

12771938 is an even 8-digits composite number following 12771937 and preceding 12771939. In scientific notation, it is written as 1.2771938 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 6121920 positive integers (up to 12771938) that are relatively prime to 12771938.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2771938 × 10^7
Engineering notation 1.2771938 × 10^6

Prime Factorization of 12771938

Prime Factorization 2 × 31 × 113 × 1823

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12771938
Product of the distinct prime numbers

The prime factorization of 12771938 is 2 × 31 × 113 × 1823. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 5, 45, 67, 848, 387, 3937, 1259, 16311, 15962, 473660, 694362, 9311404, 7684150, 70967831, 22193041, 383930031, 480567421, 6882422296, 5556176925

Basic calculations (n = 12771938)

Multiplication

n×y
n×2 25543876
n×3 38315814
n×4 51087752
n×5 63859690

Division

n÷y
n÷2 6385969
n÷3 4257312.6666667
n÷3 3192984.5
n÷5 2554387.6

Exponentiation

ny
n2 163122400275844
n3 2.0833891827343E+21
n4 2.6608917471753E+28
n5 3.3984744419634E+35

Nth Root

y√n
2√n 3573.7848284417
3√n 233.75034859395
4√n 59.781141076778
5√n 26.378576795133

Divisors of 12771938

1, 2, 31, 62, 113, 226, 1823, 3503, 3646, 7006, 56513, 113026, 205999, 411998, 6385969, 12771938

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 -12771937
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 12771938 can be divided by 16 positive divisors. The sum of these divisors (counting 12771938) is 1, the average is 0.0625.

Base conversion 12771938

Base System Value
2 Binary 110000101110001001100010
3 Ternary 220000212210202
4 Quaternary 300232021202
5 Quinary 11232200223
6 Senary 1133425202
8 Octal 60561142
10 Decimal 12771938
12 Duodecimal 433b202
16 Hexadecimal c2e262
20 Vigesimal 3jg9gi
36 Base36 7lqw2

Cryptographic Hash Functions

md5 9e3ac2bea75650ef27206e58300b3eb3
sha1 a003d22c0f3c44578e89393b09dbc03046f8c270
sha256 adc88371d3af55f06a95841a98259c84dec57fc75e825536314d6ea9a42690d1
sha512 8f63ca57e2f65cdcfd17cdbe4018c32f981733d9be98789e3407b2701a15f4366f762b3c96ceaeda28c253938ad92469fd487c673b13e2879c8704b59f71e8b0
ripemd-160 e632f5bab39b3e6cb32cbb53e47bab814cba427c

12771938 as geometric shapes

Circle

Radius = n
Diameter 25543876
Circumference 80248453.185809
Area 5.1246413434253E+14

Sphere

Radius = n
Volume 8.7268802013952E+21
Surface area 2.0498565373701E+15
Circumference 80248453.185809

Square

Length = n
Perimeter 51087752
Area 163122400275844
Diagonal 18062247.937388

Cube

Length = n
Surface area 978734401655064
Volume 2.0833891827343E+21
Space diagonal 22121645.52712

Equilateral Triangle

Length = n
Perimeter 38315814
Area 70634071282587
Altitude 11060822.76356

Triangular Pyramid

Length = n
Surface area 70634071282587
Volume 2.4552976982702E+20
Height 6020749.3124628