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

12126989 (number)

12126989 is an odd 8-digits composite number following 12126988 and preceding 12126990. In scientific notation, it is written as 1.2126989 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 10152576 positive integers (up to 12126989) that are relatively prime to 12126989.

Interesting facts

12126989 has 8 divisors, whose sum is 14182080
The reverse of 12126989 is 98962121
Previous prime number is 43

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2

Name

Name	twelve million one hundred twenty-six thousand nine hundred eighty-nine

Notation

Scientific notation	1.2126989 × 10^7
Engineering notation	1.2126989 × 10^6

Prime Factorization of 12126989

Prime Factorization 7 × 43 × 40289

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12126989	Product of the distinct prime numbers

The prime factorization of 12126989 is 7 × 43 × 40289. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 7, 76, 51, 448, 888, 8539, 7609, 35600, 36628, 642784, 898993, 3691825, 22983, 46417992, 7223683, 64872033, 146317530, 6687799945, 6668149576

Basic calculations (n = 12126989)

Multiplication

n×y

n×2	24253978
n×3	36380967
n×4	48507956
n×5	60634945

Division

n÷y

n÷2	6063494.5
n÷3	4042329.6666667
n÷3	3031747.25
n÷5	2425397.8

Exponentiation

n^y

n²	147063862206121
n³	1.7834418392711E+21
n⁴	2.1627779566981E+28
n⁵	2.622798449032E+35

Nth Root

^y√n

²√n	3482.3826613398
³√n	229.74760593049
⁴√n	59.011716305661
⁵√n	26.106616932475

Divisors of 12126989

1, 7, 43, 301, 40289, 282023, 1732427, 12126989

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	-12126988	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 12126989 can be divided by 8 positive divisors. The sum of these divisors (counting 12126989) is 1, the average is 0.125.

Base conversion 12126989

Base	System	Value
2	Binary	101110010000101100001101
3	Ternary	211211010002202
4	Quaternary	232100230031
5	Quinary	11101030424
6	Senary	1111531245
8	Octal	56205415
10	Decimal	12126989
12	Duodecimal	4089b25
16	Hexadecimal	b90b0d
20	Vigesimal	3ffh99
36	Base36	77x8t

Cryptographic Hash Functions

md5	9881b8bb15b55ae0ad60bcbc46b7de8f
sha1	159c2bdcf64b857db63015e2d8e36f40115480b2
sha256	cd020a39d1eeabb1c55f535b4283687ff6e2a0af52207098388e4f8b5e0c748f
sha512	2a93be2f7f8e472055bfd514a0cb3cc32b2870883afc5d5ae04c90266fe294085ee513a3f2d25fd534a350299f168d14fb9a6038a677419abdb0ffdd362af294
ripemd-160	73c12858b14ad77f3b6fae1f0714c9e2ba0f54d7

12126989 as geometric shapes

Circle

Radius = n

Diameter	24253978
Circumference	76196119.105128
Area	4.6201474911529E+14

Sphere

Radius = n

Volume	7.4704637071452E+21
Surface area	1.8480589964612E+15
Circumference	76196119.105128

Square

Length = n

Perimeter	48507956
Area	147063862206121
Diagonal	17150152.314549

Cube

Length = n

Surface area	882383173236726
Volume	1.7834418392711E+21
Space diagonal	21004561.090829

Equilateral Triangle

Length = n

Perimeter	36380967
Area	63680520324577
Altitude	10502280.545414

Triangular Pyramid

Length = n

Surface area	63680520324577
Volume	2.1018063640007E+20
Height	5716717.4381831