Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

12771891 (number)

12771891 is an odd 8-digits composite number following 12771890 and preceding 12771892. In scientific notation, it is written as 1.2771891 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 7740360 positive integers (up to 12771891) that are relatively prime to 12771891.

Interesting facts

12771891 has 8 divisors, whose sum is 14449344
The reverse of 12771891 is 19817721
Previous prime number is 11

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9

Name

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

Notation

Scientific notation	1.2771891 × 10^7
Engineering notation	1.2771891 × 10^6

Prime Factorization of 12771891

Prime Factorization 27 × 11 × 43003

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12771891	Product of the distinct prime numbers

The prime factorization of 12771891 is 27 × 11 × 43003. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 3, 45, 55, 445, 456, 3345, 1531, 28600, 56585, 707363, 109179, 4630093, 4722136, 91154858, 527117, 200989765, 688828961, 7718112659, 8969232923

Basic calculations (n = 12771891)

Multiplication

n×y

n×2	25543782
n×3	38315673
n×4	51087564
n×5	63859455

Division

n÷y

n÷2	6385945.5
n÷3	4257297
n÷3	3192972.75
n÷5	2554378.2

Exponentiation

n^y

n²	163121199715881
n³	2.0833661825605E+21
n⁴	2.6608525796748E+28
n⁵	3.3984119114676E+35

Nth Root

^y√n

²√n	3573.7782527739
³√n	233.7500618643
⁴√n	59.781086078909
⁵√n	26.378557380774

Divisors of 12771891

1, 11, 27, 297, 43003, 473033, 1161081, 12771891

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	-12771890	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 12771891 can be divided by 8 positive divisors. The sum of these divisors (counting 12771891) is 1, the average is 0.125.

Base conversion 12771891

Base	System	Value
2	Binary	110000101110001000110011
3	Ternary	220000212202000
4	Quaternary	300232020303
5	Quinary	11232200031
6	Senary	1133425043
8	Octal	60561063
10	Decimal	12771891
12	Duodecimal	433b183
16	Hexadecimal	c2e233
20	Vigesimal	3jg9eb
36	Base36	7lqur

Cryptographic Hash Functions

md5	51a0ca5569ac176550237ae6d78eb69a
sha1	8736a44a1791e63290623e1bd15f77e2390fdb39
sha256	9342a4e0fef5dec777e5e19a1a364e9b6a8d84bcc3494d4ca5554415dca8b3fe
sha512	33dff131bc70f89ab21b55f5d19fa2f800923a7cab6d3909799287262f95e689896a36a20474f61d5fb9a498dc2487392ae832b6a8ae74891e00d81491bbcdfe
ripemd-160	89a08afe7f5b747f3f095b4ef8c0c5a4ad5f1af9

12771891 as geometric shapes

Circle

Radius = n

Diameter	25543782
Circumference	80248157.876099
Area	5.1246036267217E+14

Sphere

Radius = n

Volume	8.7267838584925E+21
Surface area	2.0498414506887E+15
Circumference	80248157.876099

Square

Length = n

Perimeter	51087564
Area	163121199715881
Diagonal	18062181.469351

Cube

Length = n

Surface area	978727198295286
Volume	2.0833661825605E+21
Space diagonal	22121564.120732

Equilateral Triangle

Length = n

Perimeter	38315673
Area	70633551424874
Altitude	11060782.060366

Triangular Pyramid

Length = n

Surface area	70633551424874
Volume	2.4552705923054E+20
Height	6020727.1564503