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

8420105 (number)

8420105 is an odd 7-digits composite number following 8420104 and preceding 8420106. In scientific notation, it is written as 8.420105 × 10^6. The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors. There are 6725376 positive integers (up to 8420105) that are relatively prime to 8420105.

Interesting facts

8420105 has 8 divisors, whose sum is 10120200
The reverse of 8420105 is 5010248
Previous prime number is 1669

Basic properties

Is Prime? no
Number parity odd
Number length 7
Sum of Digits 20
Digital Root 2

Name

Name	eight million four hundred twenty thousand one hundred five

Notation

Scientific notation	8.420105 × 10^6
Engineering notation	8.420105 × 10^6

Prime Factorization of 8420105

Prime Factorization 5 × 1669 × 1009

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	8420105	Product of the distinct prime numbers

The prime factorization of 8420105 is 5 × 1669 × 1009. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 10, 52, 13, 165, 570, 7305, 4350, 14761, 36900, 422756, 296377, 6605775, 8761045, 91241676, 81778589, 104688979, 300933832, 6319812601, 6381449197

Basic calculations (n = 8420105)

Multiplication

n×y

n×2	16840210
n×3	25260315
n×4	33680420
n×5	42100525

Division

n÷y

n÷2	4210052.5
n÷3	2806701.6666667
n÷3	2105026.25
n÷5	1684021

Exponentiation

n^y

n²	70898168211025
n³	5.9697002064449E+20
n⁴	5.0265502556788E+27
n⁵	4.2324080940592E+34

Nth Root

^y√n

²√n	2901.7417183478
³√n	203.44132189692
⁴√n	53.867817092841
⁵√n	24.269649338686

Divisors of 8420105

1, 5, 1009, 1669, 5045, 8345, 1684021, 8420105

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	-8420104	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 8420105 can be divided by 8 positive divisors. The sum of these divisors (counting 8420105) is 1, the average is 0.125.

Base conversion 8420105

Base	System	Value
2	Binary	100000000111101100001001
3	Ternary	120211210012202
4	Quaternary	200013230021
5	Quinary	4123420410
6	Senary	500245545
8	Octal	40075411
10	Decimal	8420105
12	Duodecimal	29a08b5
16	Hexadecimal	807b09
20	Vigesimal	2cca55
36	Base36	50gzt

Cryptographic Hash Functions

md5	e724d481e4f11230fb2ead5af4db1821
sha1	1fe109d89d0e6033faa67f7ef2e5dbb02d5d10fe
sha256	419d4f5474c96561ff9f07cec06e8f2cd29a83b758957d70ce59050b1437fc64
sha512	6565107c99d6088ce65b2886fef4fde73c8a2901eb152927c2c7d8841b2b0638ab951facb33b2d5867db7b360572a91e162887fbf6b8dfb3ef612ae0d44a1c53
ripemd-160	7e04d31f20635de7c7e15b7de75e1d5aa0bf86c5

8420105 as geometric shapes

Circle

Radius = n

Diameter	16840210
Circumference	52905080.020909
Area	2.2273316440473E+14

Sphere

Radius = n

Volume	2.5005821750268E+21
Surface area	8.9093265761892E+14
Circumference	52905080.020909

Square

Length = n

Perimeter	33680420
Area	70898168211025
Diagonal	11907826.687606

Cube

Length = n

Surface area	425389009266150
Volume	5.9697002064449E+20
Space diagonal	14584049.665065

Equilateral Triangle

Length = n

Perimeter	25260315
Area	30699807376265
Altitude	7292024.8325324

Triangular Pyramid

Length = n

Surface area	30699807376265
Volume	7.0353591627132E+19
Height	3969275.5625352