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

12156989 (number)

12156989 is an odd 8-digits composite number following 12156988 and preceding 12156990. In scientific notation, it is written as 1.2156989 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 10561536 positive integers (up to 12156989) that are relatively prime to 12156989.

Interesting facts

12156989 has 8 divisors, whose sum is 13862520
The reverse of 12156989 is 98965121
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5

Name

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

Notation

Scientific notation	1.2156989 × 10^7
Engineering notation	1.2156989 × 10^6

Prime Factorization of 12156989

Prime Factorization 17 × 13 × 55009

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12156989	Product of the distinct prime numbers

The prime factorization of 12156989 is 17 × 13 × 55009. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 2, 61, 72, 576, 488, 4942, 1734, 40980, 6919, 12292, 210268, 5696368, 998547, 47159742, 86933460, 406377065, 992473186, 928409915, 9773573265

Basic calculations (n = 12156989)

Multiplication

n×y

n×2	24313978
n×3	36470967
n×4	48627956
n×5	60784945

Division

n÷y

n÷2	6078494.5
n÷3	4052329.6666667
n÷3	3039247.25
n÷5	2431397.8

Exponentiation

n^y

n²	147792381546121
n³	1.79671035674E+21
n⁴	2.1842588043074E+28
n⁵	2.6554010257118E+35

Nth Root

^y√n

²√n	3486.6873963692
³√n	229.93690140556
⁴√n	59.048178603317
⁵√n	26.119520789469

Divisors of 12156989

1, 13, 17, 221, 55009, 715117, 935153, 12156989

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	-12156988	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 12156989 can be divided by 8 positive divisors. The sum of these divisors (counting 12156989) is 1, the average is 0.125.

Base conversion 12156989

Base	System	Value
2	Binary	101110011000000000111101
3	Ternary	211212122020212
4	Quaternary	232120000331
5	Quinary	11103010424
6	Senary	1112322205
8	Octal	56300075
10	Decimal	12156989
12	Duodecimal	40a3365
16	Hexadecimal	b9803d
20	Vigesimal	3fjc99
36	Base36	78ke5

Cryptographic Hash Functions

md5	2800de055d3da61a0b9ae8406d73e785
sha1	b7d819a1044fcb4ab269142aaffa7feba6d456ef
sha256	517d738fe3f68a8999a8269dbbb8e468abf2959eb54211e0be301fcbb0c7f292
sha512	c3b0f0e32ac57a00c7aa6ffafceff7c26dc241760ff89443b8c959becc2caa3bef35d8d00d435e3afbb48641ab539f468c977d8e7ac0003000a33207922af98d
ripemd-160	639bc1790daec0fd0a7dbb882186ab89fc62693d

12156989 as geometric shapes

Circle

Radius = n

Diameter	24313978
Circumference	76384614.664344
Area	4.6430346012183E+14

Sphere

Radius = n

Volume	7.5260427431508E+21
Surface area	1.8572138404873E+15
Circumference	76384614.664344

Square

Length = n

Perimeter	48627956
Area	147792381546121
Diagonal	17192578.721421

Cube

Length = n

Surface area	886754289276726
Volume	1.79671035674E+21
Space diagonal	21056522.615056

Equilateral Triangle

Length = n

Perimeter	36470967
Area	63995978452372
Altitude	10528261.307528

Triangular Pyramid

Length = n

Surface area	63995978452372
Volume	2.1174434617983E+20
Height	5730859.5738068