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

2151421 (number)

2151421 is an odd 7-digits prime number following 2151420 and preceding 2151422. In scientific notation, it is written as 2.151421 × 10^6. The sum of its digits is 16. It has a total of 1 prime factors and 2 positive divisors. There are 2151420 positive integers (up to 2151421) that are relatively prime to 2151421.

Interesting facts

2151421 has 2 divisors, whose sum is 2151422
The reverse of 2151421 is 1241512
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 7
Sum of Digits 16
Digital Root 7

Name

Name	two million one hundred fifty-one thousand four hundred twenty-one

Notation

Scientific notation	2.151421 × 10^6
Engineering notation	2.151421 × 10^6

Prime Factorization of 2151421

Prime Factorization 2151421

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	2151421	Product of the distinct prime numbers

The prime factorization of 2151421 is 2151421. Since it has a total of 1 prime factors.

Most popular turbo-numbers

7, 9, 89, 9, 477, 60, 1799, 3269, 43613, 9833, 115008, 20760, 3471896, 5139760, 77993653, 89771951, 781311875, 53413830, 4642325483, 1637628463

Basic calculations (n = 2151421)

Multiplication

n×y

n×2	4302842
n×3	6454263
n×4	8605684
n×5	10757105

Division

n÷y

n÷2	1075710.5
n÷3	717140.33333333
n÷3	537855.25
n÷5	430284.2

Exponentiation

n^y

n²	4628612319241
n³	9.9580937444738E+18
n⁴	2.142405200183E+25
n⁵	4.6092155381828E+31

Nth Root

^y√n

²√n	1466.7723068016
³√n	129.0947164092
⁴√n	38.298463504448
⁵√n	18.473325420041

Divisors of 2151421

1, 2151421

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	2151422	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	1075711	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	1466.7726476861	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999990703823	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2151421 can be divided by 2 positive divisors. The sum of these divisors (counting 2151421) is 2151422, the average is 1075711.

Base conversion 2151421

Base	System	Value
2	Binary	1000001101001111111101
3	Ternary	11001022012021
4	Quaternary	20031033331
5	Quinary	1022321141
6	Senary	114040141
8	Octal	10151775
10	Decimal	2151421
12	Duodecimal	879051
16	Hexadecimal	20d3fd
20	Vigesimal	d8ib1
36	Base36	1a41p

Cryptographic Hash Functions

md5	f83f6727ae60ad46dbfafa932e47382b
sha1	e7054b882eda95ee30368cd7b62dc926f2a5eacf
sha256	163a1a8367eec2408c98d6031c1c0fe2967276e828f7ee03ca9ba1a9eae80f06
sha512	814765aa89f6867181a4279112b7164098aca33bfce66b2569bcc7deb02f99ab593146460c82c5b4f8ce5e92db95ebec1589374c212124f6c8f62dc6b88477e9
ripemd-160	ea945557ac4720f30c2a9615f841a076ab27ad57

2151421 as geometric shapes

Circle

Radius = n

Diameter	4302842
Circumference	13517776.816758
Area	14541214458443

Sphere

Radius = n

Volume	4.1712365535196E+19
Surface area	58164857833771
Circumference	13517776.816758

Square

Length = n

Perimeter	8605684
Area	4628612319241
Diagonal	3042568.7565743

Cube

Length = n

Surface area	27771673915446
Volume	9.9580937444738E+18
Space diagonal	3726370.4804706

Equilateral Triangle

Length = n

Perimeter	6454263
Area	2004247926366.2
Altitude	1863185.2402353

Triangular Pyramid

Length = n

Surface area	2004247926366.2
Volume	1.1735726024015E+18
Height	1014189.5855248