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

8020145 (number)

8020145 is an odd 7-digits composite number following 8020144 and preceding 8020146. In scientific notation, it is written as 8.020145 × 10^6. The sum of its digits is 20. It has a total of 5 prime factors and 24 positive divisors. There are 5298048 positive integers (up to 8020145) that are relatively prime to 8020145.

Interesting facts

8020145 has 24 divisors, whose sum is 11411136
The reverse of 8020145 is 5410208
Previous prime number is 73

Basic properties

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

Name

Name	eight million twenty thousand one hundred forty-five

Notation

Scientific notation	8.020145 × 10^6
Engineering notation	8.020145 × 10^6

Prime Factorization of 8020145

Prime Factorization 5 × 7 × 43 × 73 × 73

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	109865	Product of the distinct prime numbers

The prime factorization of 8020145 is 5 × 7 × 43 × 73 × 73. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 9, 72, 39, 998, 774, 573, 2808, 73544, 44388, 158007, 741168, 4903966, 1873500, 21379546, 77028241, 763422480, 556343569, 5278006654, 7538230704

Basic calculations (n = 8020145)

Multiplication

n×y

n×2	16040290
n×3	24060435
n×4	32080580
n×5	40100725

Division

n÷y

n÷2	4010072.5
n÷3	2673381.6666667
n÷3	2005036.25
n÷5	1604029

Exponentiation

n^y

n²	64322725821025
n³	5.1587758787986E+20
n⁴	4.1374130570468E+27
n⁵	3.3182652642408E+34

Nth Root

^y√n

²√n	2831.9860522255
³√n	200.16773428672
⁴√n	53.216407735073
⁵√n	24.03457483783

Divisors of 8020145

1, 5, 7, 35, 43, 73, 215, 301, 365, 511, 1505, 2555, 3139, 5329, 15695, 21973, 26645, 37303, 109865, 186515, 229147, 1145735, 1604029, 8020145

24 divisors

τ	Total Divisors	24	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-8020144	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.041666666666667	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	24	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 8020145 can be divided by 24 positive divisors. The sum of these divisors (counting 8020145) is 1, the average is 0.041666666666667.

Base conversion 8020145

Base	System	Value
2	Binary	11110100110000010110001
3	Ternary	120002110120102
4	Quaternary	132212002301
5	Quinary	4023121040
6	Senary	443522145
8	Octal	36460261
10	Decimal	8020145
12	Duodecimal	2829355
16	Hexadecimal	7a60b1
20	Vigesimal	2a2a75
36	Base36	4rwdt

Cryptographic Hash Functions

md5	60e9d63971b0d72b105f6df4a29ec0fb
sha1	88bf4854e4ae5c930b0a3dbb0dbe48faa2020eff
sha256	21edaf4125b61c125c7787300ee921564a0a5976c215f63fbbdf5e65ca349f6f
sha512	b24392a575108fbdbe6127f179958842f84fa26a91522d96fe1aa873d9e0e799d145f5cd9b14bf3f3a4d5da2e4dd31a6e1c618ea809bdff3f1fdecf1ad268be6
ripemd-160	586cc1ce36635bbcc74d90ee64a2647ca055233e

8020145 as geometric shapes

Circle

Radius = n

Diameter	16040290
Circumference	50392057.22545
Area	2.020758028982E+14

Sphere

Radius = n

Volume	2.16090298698E+21
Surface area	8.0830321159281E+14
Circumference	50392057.22545

Square

Length = n

Perimeter	32080580
Area	64322725821025
Diagonal	11342197.831199

Cube

Length = n

Surface area	385936354926150
Volume	5.1587758787986E+20
Space diagonal	13891298.624069

Equilateral Triangle

Length = n

Perimeter	24060435
Area	27852557300834
Altitude	6945649.3120347

Triangular Pyramid

Length = n

Surface area	27852557300834
Volume	6.0796756775335E+19
Height	3780732.6103996