12731091 (number)

12731091 is an odd 8-digits composite number following 12731090 and preceding 12731092. In scientific notation, it is written as 1.2731091 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 8409312 positive integers (up to 12731091) that are relatively prime to 12731091.

Interesting facts

Basic properties

Name

Name twelve million seven hundred thirty-one thousand ninety-one

Notation

Scientific notation 1.2731091 × 10^7
Engineering notation 1.2731091 × 10^6

Prime Factorization of 12731091

Prime Factorization 3 × 109 × 38933

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12731091
Product of the distinct prime numbers

The prime factorization of 12731091 is 3 × 109 × 38933. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12731091)

Multiplication

n×y
n×2 25462182
n×3 38193273
n×4 50924364
n×5 63655455

Division

n÷y
n÷2 6365545.5
n÷3 4243697
n÷3 3182772.75
n÷5 2546218.2

Exponentiation

ny
n2 162080678050281
n3 2.0634638615998E+21
n4 2.6270146197239E+28
n5 3.3444762182035E+35

Nth Root

y√n
2√n 3568.065442225
3√n 233.50089030591
4√n 59.7332858817
5√n 26.361682463574

Divisors of 12731091

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 -12731090
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 12731091 can be divided by 8 positive divisors. The sum of these divisors (counting 12731091) is 1, the average is 0.125.

Base conversion 12731091

Base System Value
2 Binary 110000100100001011010011
3 Ternary 212221210202220
4 Quaternary 300210023103
5 Quinary 11224343331
6 Senary 1132512123
8 Octal 60441323
10 Decimal 12731091
12 Duodecimal 431b643
16 Hexadecimal c242d3
20 Vigesimal 3jb7eb
36 Base36 7kvdf

Cryptographic Hash Functions

md5 510bc9aaedbc3f47c5bbdd4fc5372919
sha1 27b638a52a395b5a88b1f09cb60f33e8d5035831
sha256 64a0b6278f7c7187e9b87a42c5a0df25b51a58ff22014c58e8b9025aa5478563
sha512 9b92525b14d6f5b92394a2335f356a956617e3d2cdb227a0af3af7d33e7bfab448331545b699277b6480e3bb5f731013c3751a185e51f1e736d3587b2a52b004
ripemd-160 6f2b2edf08b7cb582e29b3b1a09edfd54416888e

12731091 as geometric shapes

Circle

Radius = n
Diameter 25462182
Circumference 79991803.915566
Area 5.0919146745162E+14

Sphere

Radius = n
Volume 8.6434172114001E+21
Surface area 2.0367658698065E+15
Circumference 79991803.915566

Square

Length = n
Perimeter 50924364
Area 162080678050281
Diagonal 18004481.556006

Cube

Length = n
Surface area 972484068301686
Volume 2.0634638615998E+21
Space diagonal 22050896.447783

Equilateral Triangle

Length = n
Perimeter 38193273
Area 70182992327075
Altitude 11025448.223891

Triangular Pyramid

Length = n
Surface area 70182992327075
Volume 2.4318154821177E+20
Height 6001493.852002