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

12797891 (number)

12797891 is an odd 8-digits prime number following 12797890 and preceding 12797892. In scientific notation, it is written as 1.2797891 × 10^7. The sum of its digits is 44. It has a total of 1 prime factors and 2 positive divisors. There are 12797890 positive integers (up to 12797891) that are relatively prime to 12797891.

Interesting facts

12797891 has 2 divisors, whose sum is 12797892
The reverse of 12797891 is 19879721
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8

Name

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

Notation

Scientific notation	1.2797891 × 10^7
Engineering notation	1.2797891 × 10^6

Prime Factorization of 12797891

Prime Factorization 12797891

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	12797891	Product of the distinct prime numbers

The prime factorization of 12797891 is 12797891. Since it has a total of 1 prime factors.

Most popular turbo-numbers

7, 2, 2, 96, 625, 774, 212, 1918, 19822, 16428, 444083, 345526, 14615, 1031498, 88559564, 93949833, 765785991, 488534577, 151466988, 4720628357

Basic calculations (n = 12797891)

Multiplication

n×y

n×2	25595782
n×3	38393673
n×4	51191564
n×5	63989455

Division

n÷y

n÷2	6398945.5
n÷3	4265963.6666667
n÷3	3199472.75
n÷5	2559578.2

Exponentiation

n^y

n²	163786014047881
n³	2.0961155551092E+21
n⁴	2.6825858397693E+28
n⁵	3.4331441175511E+35

Nth Root

^y√n

²√n	3577.4140101476
³√n	233.90857094842
⁴√n	59.811487275837
⁵√n	26.389288519955

Divisors of 12797891

1, 12797891

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	12797892	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	6398946	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	3577.4141499133	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999998437243	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12797891 can be divided by 2 positive divisors. The sum of these divisors (counting 12797891) is 12797892, the average is 6398946.

Base conversion 12797891

Base	System	Value
2	Binary	110000110100011111000011
3	Ternary	220002012101222
4	Quaternary	300310133003
5	Quinary	11234013031
6	Senary	1134145255
8	Octal	60643703
10	Decimal	12797891
12	Duodecimal	435222b
16	Hexadecimal	c347c3
20	Vigesimal	3jjeeb
36	Base36	7mawz

Cryptographic Hash Functions

md5	81e6f804cbc23f27706ad75f2f653c41
sha1	25dd374a18b6cac99fc0a294ba3f8651dcc37836
sha256	17a7d058e20702ee0a8dc48601b8f01e1d1bf984f979624e25ab0930a340dc61
sha512	9282fb680140134ee3ff5945a9d28595ec2414d31ac82723aaa25363e10b0c2831424dd47e136cf57537987a52493f46a84504b89f81dba23523c6e64851538d
ripemd-160	4d760c6a5806582c9fd2ede51f0fed425f79ecf2

12797891 as geometric shapes

Circle

Radius = n

Diameter	25595782
Circumference	80411520.694086
Area	5.1454893849358E+14

Sphere

Radius = n

Volume	8.780188305342E+21
Surface area	2.0581957539743E+15
Circumference	80411520.694086

Square

Length = n

Perimeter	51191564
Area	163786014047881
Diagonal	18098951.021973

Cube

Length = n

Surface area	982716084287286
Volume	2.0961155551092E+21
Space diagonal	22166597.441728

Equilateral Triangle

Length = n

Perimeter	38393673
Area	70921424475030
Altitude	11083298.720864

Triangular Pyramid

Length = n

Surface area	70921424475030
Volume	2.4702958719473E+20
Height	6032983.6739909