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

12987089 (number)

12987089 is an odd 8-digits composite number following 12987088 and preceding 12987090. In scientific notation, it is written as 1.2987089 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 12226896 positive integers (up to 12987089) that are relatively prime to 12987089.

Interesting facts

12987089 has 8 divisors, whose sum is 13755840
The reverse of 12987089 is 98078921
Previous prime number is 167

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8

Name

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

Notation

Scientific notation	1.2987089 × 10^7
Engineering notation	1.2987089 × 10^6

Prime Factorization of 12987089

Prime Factorization 19 × 167 × 4093

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12987089	Product of the distinct prime numbers

The prime factorization of 12987089 is 19 × 167 × 4093. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 8, 31, 14, 274, 653, 9738, 421, 1127, 12214, 55925, 495738, 2249176, 5335948, 63307796, 97347470, 258510971, 935466557, 1828995278, 7950124919

Basic calculations (n = 12987089)

Multiplication

n×y

n×2	25974178
n×3	38961267
n×4	51948356
n×5	64935445

Division

n÷y

n÷2	6493544.5
n÷3	4329029.6666667
n÷3	3246772.25
n÷5	2597417.8

Exponentiation

n^y

n²	168664480693921
n³	2.1904606219107E+21
n⁴	2.844770704775E+28
n⁵	3.6945290327506E+35

Nth Root

^y√n

²√n	3603.7603971407
³√n	235.05560175212
⁴√n	60.031328463901
⁵√n	26.466856540012

Divisors of 12987089

1, 19, 167, 3173, 4093, 77767, 683531, 12987089

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	-12987088	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 12987089 can be divided by 8 positive divisors. The sum of these divisors (counting 12987089) is 1, the average is 0.125.

Base conversion 12987089

Base	System	Value
2	Binary	110001100010101011010001
3	Ternary	220102210221022
4	Quaternary	301202223101
5	Quinary	11311041324
6	Senary	1142205225
8	Octal	61425321
10	Decimal	12987089
12	Duodecimal	4423815
16	Hexadecimal	c62ad1
20	Vigesimal	4137e9
36	Base36	7qcwh

Cryptographic Hash Functions

md5	f4835d0675b8ba7fe8abb75894b14b05
sha1	6288cf8b295ec32a0e0c1b62638d8624d80ff49c
sha256	4abce70ef792db7f4c0a964293272904219bd8bdd87dce90fa64ea84d4015115
sha512	781b2c43349183162a117c9352bd2888ef308d470401d20327ecfff2bb8234d9f4d3e8515e048c84d354b9da1ad6833bf37f66890f6a0e7ef902472ed3c30815
ripemd-160	60ce479280b546771492eec141658f1c5bfe3538

12987089 as geometric shapes

Circle

Radius = n

Diameter	25974178
Circumference	81600286.787834
Area	5.2987509346956E+14

Sphere

Radius = n

Volume	9.17537999703E+21
Surface area	2.1195003738782E+15
Circumference	81600286.787834

Square

Length = n

Perimeter	51948356
Area	168664480693921
Diagonal	18366517.399546

Cube

Length = n

Surface area	1011986884163526
Volume	2.1904606219107E+21
Space diagonal	22494297.990419

Equilateral Triangle

Length = n

Perimeter	38961267
Area	73033862498523
Altitude	11247148.995209

Triangular Pyramid

Length = n

Surface area	73033862498523
Volume	2.5814825994586E+20
Height	6122172.4665155