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

12397989 (number)

12397989 is an odd 8-digits composite number following 12397988 and preceding 12397990. In scientific notation, it is written as 1.2397989 × 10^7. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 7735728 positive integers (up to 12397989) that are relatively prime to 12397989.

Interesting facts

12397989 has 8 divisors, whose sum is 13032192
The reverse of 12397989 is 98979321
Previous prime number is 23

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3

Name

Name	twelve million three hundred ninety-seven thousand nine hundred eighty-nine

Notation

Scientific notation	1.2397989 × 10^7
Engineering notation	1.2397989 × 10^6

Prime Factorization of 12397989

Prime Factorization 141 × 23 × 3823

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12397989	Product of the distinct prime numbers

The prime factorization of 12397989 is 141 × 23 × 3823. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 1, 51, 14, 119, 160, 3140, 4069, 60424, 9181, 862839, 574547, 8525442, 9405805, 35553651, 58175367, 315414451, 102283190, 9707669820, 4917405669

Basic calculations (n = 12397989)

Multiplication

n×y

n×2	24795978
n×3	37193967
n×4	49591956
n×5	61989945

Division

n÷y

n÷2	6198994.5
n÷3	4132663
n÷3	3099497.25
n÷5	2479597.8

Exponentiation

n^y

n²	153710131244121
n³	1.9056965163532E+21
n⁴	2.3626804447085E+28
n⁵	2.9292486164011E+35

Nth Root

^y√n

²√n	3521.0778179415
³√n	231.44639230679
⁴√n	59.338670510398
⁵√n	26.222267857093

Divisors of 12397989

1, 23, 141, 3243, 3823, 87929, 539043, 12397989

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	-12397988	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 12397989 can be divided by 8 positive divisors. The sum of these divisors (counting 12397989) is 1, the average is 0.125.

Base conversion 12397989

Base	System	Value
2	Binary	101111010010110110100101
3	Ternary	212022212211210
4	Quaternary	233102312211
5	Quinary	11133213424
6	Senary	1121422033
8	Octal	57226645
10	Decimal	12397989
12	Duodecimal	419a919
16	Hexadecimal	bd2da5
20	Vigesimal	3h9ej9
36	Base36	7dqcl

Cryptographic Hash Functions

md5	2e8eaf052557a8bc9db4ec584a95676d
sha1	2d0953eae41ee108d81437eacbad6c97ce8f9fc9
sha256	ebd968f89931141a0911df11e1faca2e67d317983cf71b6ea172b09d75ca31e0
sha512	2d4705eeb31316e7b2f4e67bb89a9ea1cb19fd9bd3d1c2d5c844d23eb884d3d062738997cdc75857653dcfe8c66a9597f9b21f45fb69a393b1908a7c261a617b
ripemd-160	26523cc6e835f4036c6cac989d17fa1742fbeaea

12397989 as geometric shapes

Circle

Radius = n

Diameter	24795978
Circumference	77898862.323374
Area	4.8289461909885E+14

Sphere

Radius = n

Volume	7.9825629009957E+21
Surface area	1.9315784763954E+15
Circumference	77898862.323374

Square

Length = n

Perimeter	49591956
Area	153710131244121
Diagonal	17533404.189952

Cube

Length = n

Surface area	922260787464726
Volume	1.9056965163532E+21
Space diagonal	21473946.85968

Equilateral Triangle

Length = n

Perimeter	37193967
Area	66558439238224
Altitude	10736973.42984

Triangular Pyramid

Length = n

Surface area	66558439238224
Volume	2.2458848826615E+20
Height	5844468.0633175