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

12142989 (number)

12142989 is an odd 8-digits composite number following 12142988 and preceding 12142990. In scientific notation, it is written as 1.2142989 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 7942272 positive integers (up to 12142989) that are relatively prime to 12142989.

Interesting facts

12142989 has 8 divisors, whose sum is 13747320
The reverse of 12142989 is 98924121
Previous prime number is 53

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9

Name

Name	twelve million one hundred forty-two thousand nine hundred eighty-nine

Notation

Scientific notation	1.2142989 × 10^7
Engineering notation	1.2142989 × 10^6

Prime Factorization of 12142989

Prime Factorization 9 × 53 × 25457

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12142989	Product of the distinct prime numbers

The prime factorization of 12142989 is 9 × 53 × 25457. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 7, 70, 66, 890, 329, 7932, 5947, 93413, 35676, 760039, 488516, 509788, 8735972, 11059444, 19060062, 892691291, 742206662, 6022340524, 126264282

Basic calculations (n = 12142989)

Multiplication

n×y

n×2	24285978
n×3	36428967
n×4	48571956
n×5	60714945

Division

n÷y

n÷2	6071494.5
n÷3	4047663
n÷3	3035747.25
n÷5	2428597.8

Exponentiation

n^y

n²	147452181854121
n³	1.7905102222806E+21
n⁴	2.1742145933541E+28
n⁵	2.6401463890738E+35

Nth Root

^y√n

²√n	3484.6791817899
³√n	229.84860231759
⁴√n	59.031171272387
⁵√n	26.113502163452

Divisors of 12142989

1, 9, 53, 477, 25457, 229113, 1349221, 12142989

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	-12142988	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 12142989 can be divided by 8 positive divisors. The sum of these divisors (counting 12142989) is 1, the average is 0.125.

Base conversion 12142989

Base	System	Value
2	Binary	101110010100100110001101
3	Ternary	211211221001100
4	Quaternary	232110212031
5	Quinary	11102033424
6	Senary	1112133313
8	Octal	56244615
10	Decimal	12142989
12	Duodecimal	4097239
16	Hexadecimal	b9498d
20	Vigesimal	3fhh99
36	Base36	789l9

Cryptographic Hash Functions

md5	2a7f8885c4533f7f76ef6b6d0937daec
sha1	0271a798257f44d74ea58b025243cba0e0495501
sha256	cbac02534549fe31d5fc87ba8740377643db8b6a54a365b477c278daec63c279
sha512	f537d62933e688e7f7f74301094618423e2b19c353a82eae4c380d68927194f49da6987c1cf0d8db5001564386584b0b437cccd748ddf8fcdba7eff87af44c95
ripemd-160	5f2ff1ff06356b2d99bd9125efbdfda27558ed60

12142989 as geometric shapes

Circle

Radius = n

Diameter	24285978
Circumference	76296650.070043
Area	4.6323469126869E+14

Sphere

Radius = n

Volume	7.5000716806588E+21
Surface area	1.8529387650748E+15
Circumference	76296650.070043

Square

Length = n

Perimeter	48571956
Area	147452181854121
Diagonal	17172779.731547

Cube

Length = n

Surface area	884713091124726
Volume	1.7905102222806E+21
Space diagonal	21032273.90375

Equilateral Triangle

Length = n

Perimeter	36428967
Area	63848667664556
Altitude	10516136.951875

Triangular Pyramid

Length = n

Surface area	63848667664556
Volume	2.1101365332641E+20
Height	5724259.9105158