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

8420121 (number)

8420121 is an odd 7-digits composite number following 8420120 and preceding 8420122. In scientific notation, it is written as 8.420121 × 10^6. The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors. There are 5419680 positive integers (up to 8420121) that are relatively prime to 8420121.

Interesting facts

8420121 has 8 divisors, whose sum is 9678600
The reverse of 8420121 is 1210248
Previous prime number is 29

Basic properties

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

Name

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

Notation

Scientific notation	8.420121 × 10^6
Engineering notation	8.420121 × 10^6

Prime Factorization of 8420121

Prime Factorization 9 × 29 × 32261

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	8420121	Product of the distinct prime numbers

The prime factorization of 8420121 is 9 × 29 × 32261. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 8, 29, 13, 989, 60, 7084, 4016, 75247, 80070, 228882, 454057, 7519483, 8877945, 39375769, 2939478, 740176743, 737449572, 5339730087, 1304750519

Basic calculations (n = 8420121)

Multiplication

n×y

n×2	16840242
n×3	25260363
n×4	33680484
n×5	42100605

Division

n÷y

n÷2	4210060.5
n÷3	2806707
n÷3	2105030.25
n÷5	1684024.2

Exponentiation

n^y

n²	70898437654641
n³	5.9697342376303E+20
n⁴	5.026588461869E+27
n⁵	4.2324483066141E+34

Nth Root

^y√n

²√n	2901.7444753114
³√n	203.44145075751
⁴√n	53.867842682916
⁵√n	24.269658562183

Divisors of 8420121

1, 9, 29, 261, 32261, 290349, 935569, 8420121

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	-8420120	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 8420121 can be divided by 8 positive divisors. The sum of these divisors (counting 8420121) is 1, the average is 0.125.

Base conversion 8420121

Base	System	Value
2	Binary	100000000111101100011001
3	Ternary	120211210020100
4	Quaternary	200013230121
5	Quinary	4123420441
6	Senary	500250013
8	Octal	40075431
10	Decimal	8420121
12	Duodecimal	29a0909
16	Hexadecimal	807b19
20	Vigesimal	2cca61
36	Base36	50h09

Cryptographic Hash Functions

md5	6c0478183b962353d6094853e2e76784
sha1	a131e8723569ec9575198b2511d157619ea6d1f1
sha256	abb9fcce5f2eb9548e2493f6c598c0504c9ce153738cb29d65d62ab9c2721b15
sha512	57ed85a760050e0569a48ddb8f33c5de4f81cdd9f6ffaedd6cb0400220ee8d751e38f3a2308ef76a4cbfa44968047f359511839da090ce92e79635a7f8e72add
ripemd-160	949f181c8d3de2fd411e77f01f14da4ccf7bb6fc

8420121 as geometric shapes

Circle

Radius = n

Diameter	16840242
Circumference	52905180.551874
Area	2.2273401088681E+14

Sphere

Radius = n

Volume	2.5005964299764E+21
Surface area	8.9093604354726E+14
Circumference	52905180.551874

Square

Length = n

Perimeter	33680484
Area	70898437654641
Diagonal	11907849.315023

Cube

Length = n

Surface area	425390625927846
Volume	5.9697342376303E+20
Space diagonal	14584077.377878

Equilateral Triangle

Length = n

Perimeter	25260363
Area	30699924048773
Altitude	7292038.6889388

Triangular Pyramid

Length = n

Surface area	30699924048773
Volume	7.0353992688499E+19
Height	3969283.1050075