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

7121421 (number)

7121421 is an odd 7-digits composite number following 7121420 and preceding 7121422. In scientific notation, it is written as 7.121421 × 10^6. The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors. There are 4541064 positive integers (up to 7121421) that are relatively prime to 7121421.

Interesting facts

7121421 has 8 divisors, whose sum is 8256960
The reverse of 7121421 is 1241217
Previous prime number is 23

Basic properties

Is Prime? no
Number parity odd
Number length 7
Sum of Digits 18
Digital Root 9

Name

Name	seven million one hundred twenty-one thousand four hundred twenty-one

Notation

Scientific notation	7.121421 × 10^6
Engineering notation	7.121421 × 10^6

Prime Factorization of 7121421

Prime Factorization 9 × 23 × 34403

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	7121421	Product of the distinct prime numbers

The prime factorization of 7121421 is 9 × 23 × 34403. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 9, 59, 5, 317, 589, 3911, 9339, 6400, 32923, 39313, 641917, 7169148, 2573196, 21740141, 42778268, 938941697, 931219189, 2087185731, 3512117146

Basic calculations (n = 7121421)

Multiplication

n×y

n×2	14242842
n×3	21364263
n×4	28485684
n×5	35607105

Division

n÷y

n÷2	3560710.5
n÷3	2373807
n÷3	1780355.25
n÷5	1424284.2

Exponentiation

n^y

n²	50714637059241
n³	3.6116028136106E+20
n⁴	2.5719744120505E+27
n⁵	1.8316112589439E+34

Nth Root

^y√n

²√n	2668.5990706736
³√n	192.39283178617
⁴√n	51.658484982369
⁵√n	23.470013109463

Divisors of 7121421

1, 9, 23, 207, 34403, 309627, 791269, 7121421

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	-7121420	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 7121421 can be divided by 8 positive divisors. The sum of these divisors (counting 7121421) is 1, the average is 0.125.

Base conversion 7121421

Base	System	Value
2	Binary	11011001010101000001101
3	Ternary	111101210202100
4	Quaternary	123022220031
5	Quinary	3310341141
6	Senary	412345313
8	Octal	33125015
10	Decimal	7121421
12	Duodecimal	2475239
16	Hexadecimal	6caa0d
20	Vigesimal	24a3b1
36	Base36	48mx9

Cryptographic Hash Functions

md5	d9f60f7a3130634c39dd442347a7c8e7
sha1	02ec90762e9114196def85f0b6cb6f3c928f8602
sha256	ff87943c228b1dc91a89832e88f41951277207c8964b4b2000b32d6716e966ac
sha512	86ca3341902c78e8f3c43e97e3c9c14bb08c61afd545056e8c01dd7f852eee1b3c8eafb594927892d0b1a3ca249a99fb2deb82ec27b83a401be4587d75a55755
ripemd-160	964f5246836ead1c907c5fa8ddf25b39c4e3cc46

7121421 as geometric shapes

Circle

Radius = n

Diameter	14242842
Circumference	44745207.79344
Area	1.5932473121478E+14

Sphere

Radius = n

Volume	1.5128246489231E+21
Surface area	6.3729892485914E+14
Circumference	44745207.79344

Square

Length = n

Perimeter	28485684
Area	50714637059241
Diagonal	10071210.161569

Cube

Length = n

Surface area	304287822355446
Volume	3.6116028136106E+20
Space diagonal	12334662.994088

Equilateral Triangle

Length = n

Perimeter	21364263
Area	21960082018505
Altitude	6167331.497044

Triangular Pyramid

Length = n

Surface area	21960082018505
Volume	4.2563147340941E+19
Height	3357070.0538562