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

12920861 (number)

12920861 is an odd 8-digits prime number following 12920860 and preceding 12920862. In scientific notation, it is written as 1.2920861 × 10^7. The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors. There are 12920860 positive integers (up to 12920861) that are relatively prime to 12920861.

Interesting facts

12920861 has 2 divisors, whose sum is 12920862
The reverse of 12920861 is 16802921
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2

Name

Name	twelve million nine hundred twenty thousand eight hundred sixty-one

Notation

Scientific notation	1.2920861 × 10^7
Engineering notation	1.2920861 × 10^6

Prime Factorization of 12920861

Prime Factorization 12920861

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	12920861	Product of the distinct prime numbers

The prime factorization of 12920861 is 12920861. Since it has a total of 1 prime factors.

Most popular turbo-numbers

3, 1, 27, 71, 399, 22, 5097, 608, 14597, 23212, 939560, 750447, 4493765, 3842819, 9906048, 86474478, 498193695, 949769030, 2756690278, 9783675631

Basic calculations (n = 12920861)

Multiplication

n×y

n×2	25841722
n×3	38762583
n×4	51683444
n×5	64604305

Division

n÷y

n÷2	6460430.5
n÷3	4306953.6666667
n÷3	3230215.25
n÷5	2584172.2

Exponentiation

n^y

n²	166948648981321
n³	2.1571202876254E+21
n⁴	2.7871851396688E+28
n⁵	3.6012831770927E+35

Nth Root

^y√n

²√n	3594.5599174308
³√n	234.65536324077
⁴√n	59.954648839192
⁵√n	26.439807623512

Divisors of 12920861

1, 12920861

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	12920862	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	6460431	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	3594.5600565299	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999998452116	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12920861 can be divided by 2 positive divisors. The sum of these divisors (counting 12920861) is 12920862, the average is 6460431.

Base conversion 12920861

Base	System	Value
2	Binary	110001010010100000011101
3	Ternary	220022110002102
4	Quaternary	301102200131
5	Quinary	11301431421
6	Senary	1140534445
8	Octal	61224035
10	Decimal	12920861
12	Duodecimal	43b1425
16	Hexadecimal	c5281d
20	Vigesimal	40f231
36	Base36	7oxst

Cryptographic Hash Functions

md5	1d2855ec0ffc4e5969b4683d86cb904d
sha1	c79fcdb94b30ed1942b8fec287910d85d5a3943d
sha256	bf1991dd0bbc7604f0284fe0e60912e3bce1a654691433c6ee133d7535facd7e
sha512	a2931a263bc9f85c7cdce8ac62852feb298e0fbe62f0889a63eb5c245eac68c09b379c7a6497da88fe0791e64080cb584ff6d4454842337c8d39279ed2ff0a14
ripemd-160	26adb90bb5cde52abe522663aba255ecf34cacf4

12920861 as geometric shapes

Circle

Radius = n

Diameter	25841722
Circumference	81184163.99131
Area	5.2448464916646E+14

Sphere

Radius = n

Volume	9.0357243313514E+21
Surface area	2.0979385966658E+15
Circumference	81184163.99131

Square

Length = n

Perimeter	51683444
Area	166948648981321
Diagonal	18272856.863738

Cube

Length = n

Surface area	1001691893887926
Volume	2.1571202876254E+21
Space diagonal	22379587.729535

Equilateral Triangle

Length = n

Perimeter	38762583
Area	72290885572658
Altitude	11189793.864768

Triangular Pyramid

Length = n

Surface area	72290885572658
Volume	2.5421906386917E+20
Height	6090952.2879125