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

12891497 (number)

12891497 is an odd 8-digits prime number following 12891496 and preceding 12891498. In scientific notation, it is written as 1.2891497 × 10^7. The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors. There are 12891496 positive integers (up to 12891497) that are relatively prime to 12891497.

Interesting facts

12891497 has 2 divisors, whose sum is 12891498
The reverse of 12891497 is 79419821
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5

Name

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

Notation

Scientific notation	1.2891497 × 10^7
Engineering notation	1.2891497 × 10^6

Prime Factorization of 12891497

Prime Factorization 12891497

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	12891497	Product of the distinct prime numbers

The prime factorization of 12891497 is 12891497. Since it has a total of 1 prime factors.

Most popular turbo-numbers

10, 5, 87, 81, 599, 395, 8532, 8989, 37584, 26358, 295281, 234857, 8820542, 8518879, 30057623, 44150335, 329501187, 491295153, 2408468240, 2059641564

Basic calculations (n = 12891497)

Multiplication

n×y

n×2	25782994
n×3	38674491
n×4	51565988
n×5	64457485

Division

n÷y

n÷2	6445748.5
n÷3	4297165.6666667
n÷3	3222874.25
n÷5	2578299.4

Exponentiation

n^y

n²	166190694901009
n³	2.1424468447443E+21
n⁴	2.761934707168E+28
n⁵	3.5605472991652E+35

Nth Root

^y√n

²√n	3590.4730886055
³√n	234.47746884146
⁴√n	59.920556477769
⁵√n	26.427779241885

Divisors of 12891497

1, 12891497

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	12891498	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	6445749	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	3590.4732278629	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.999999844859	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12891497 can be divided by 2 positive divisors. The sum of these divisors (counting 12891497) is 12891498, the average is 6445749.

Base conversion 12891497

Base	System	Value
2	Binary	110001001011010101101001
3	Ternary	220020221210212
4	Quaternary	301023111221
5	Quinary	11300011442
6	Senary	1140150505
8	Octal	61132551
10	Decimal	12891497
12	Duodecimal	4398435
16	Hexadecimal	c4b569
20	Vigesimal	40b8eh
36	Base36	7ob55

Cryptographic Hash Functions

md5	4e7ebb6cae1d81a936668cf4e94780f8
sha1	45b7b56d317fd12a8645a85946f541cb6db0d209
sha256	a599aaf1f67098113919840f8e45fe5454d45568ec0e544f3507c0c2086893e9
sha512	534989970656f4f15a0fc739581e4a2bd4fbba1de3aaf5a1ba6d5f12f1776a7f9e0a42d301bdf846cc4ef2fc0f7c3ac95541523f92525d55c5906425adb5a2c5
ripemd-160	784553df3f203e274c128b43ca60380ff69320eb

12891497 as geometric shapes

Circle

Radius = n

Diameter	25782994
Circumference	80999664.53795
Area	5.2210346619599E+14

Sphere

Radius = n

Volume	8.9742603575403E+21
Surface area	2.088413864784E+15
Circumference	80999664.53795

Square

Length = n

Perimeter	51565988
Area	166190694901009
Diagonal	18231329.896692

Cube

Length = n

Surface area	997144169406054
Volume	2.1424468447443E+21
Space diagonal	22328727.789622

Equilateral Triangle

Length = n

Perimeter	38674491
Area	71962681828431
Altitude	11164363.894811

Triangular Pyramid

Length = n

Surface area	71962681828431
Volume	2.5248978204173E+20
Height	6077109.965564