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

2144987 (number)

2144987 is an odd 7-digits composite number following 2144986 and preceding 2144988. In scientific notation, it is written as 2.144987 × 10^6. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 1979976 positive integers (up to 2144987) that are relatively prime to 2144987.

Interesting facts

2144987 has 4 divisors, whose sum is 2310000
The reverse of 2144987 is 7894412
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 7
Sum of Digits 35
Digital Root 8

Name

Name	two million one hundred forty-four thousand nine hundred eighty-seven

Notation

Scientific notation	2.144987 × 10^6
Engineering notation	2.144987 × 10^6

Prime Factorization of 2144987

Prime Factorization 13 × 164999

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	2144987	Product of the distinct prime numbers

The prime factorization of 2144987 is 13 × 164999. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 3, 55, 96, 608, 340, 2235, 8676, 11256, 8202, 99666, 545376, 9858614, 5296796, 50489790, 24941603, 538547828, 607158796, 8568426144, 2798246898

Basic calculations (n = 2144987)

Multiplication

n×y

n×2	4289974
n×3	6434961
n×4	8579948
n×5	10724935

Division

n÷y

n÷2	1072493.5
n÷3	714995.66666667
n÷3	536246.75
n÷5	428997.4

Exponentiation

n^y

n²	4600969230169
n³	9.8690191861125E+18
n⁴	2.1168917856962E+25
n⁵	4.5407053607251E+31

Nth Root

^y√n

²√n	1464.5774134541
³√n	128.96589848351
⁴√n	38.269797666752
⁵√n	18.462262981543

Divisors of 2144987

1, 13, 164999, 2144987

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-2144986	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2144987 can be divided by 4 positive divisors. The sum of these divisors (counting 2144987) is 1, the average is 0.25.

Base conversion 2144987

Base	System	Value
2	Binary	1000001011101011011011
3	Ternary	11000222100222
4	Quaternary	20023223123
5	Quinary	1022114422
6	Senary	113550255
8	Octal	10135333
10	Decimal	2144987
12	Duodecimal	87538b
16	Hexadecimal	20badb
20	Vigesimal	d8297
36	Base36	19z2z

Cryptographic Hash Functions

md5	9f195ce9d73bfbfef8eeb3267a038585
sha1	3cddbd7d8850b7691fbf2b695f9e95e6633a3f57
sha256	6647c19352e2c46be299a529b6bb6642d5e159878d45913580e9712430131ad8
sha512	990f858c25ef9c79bd80f893bbeaeb034f11fb6ea057c207050e8859b7749b2b0982c133a1376dc0c105c0eb4dee0c505c8db8c2110208b3a25d00cd73fb3cd9
ripemd-160	d7471ea21687aec2d7ea56d6962a707f6d13f65f

2144987 as geometric shapes

Circle

Radius = n

Diameter	4289974
Circumference	13477350.802491
Area	14454371132892

Sphere

Radius = n

Volume	4.1339250897637E+19
Surface area	57817484531566
Circumference	13477350.802491

Square

Length = n

Perimeter	8579948
Area	4600969230169
Diagonal	3033469.706514

Cube

Length = n

Surface area	27605815381014
Volume	9.8690191861125E+18
Space diagonal	3715226.4655747

Equilateral Triangle

Length = n

Perimeter	6434961
Area	1992278117678.4
Altitude	1857613.2327874

Triangular Pyramid

Length = n

Surface area	1992278117678.4
Volume	1.1630750650267E+18
Height	1011156.568838