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

1990505 (number)

1990505 is an odd 7-digits composite number following 1990504 and preceding 1990506. In scientific notation, it is written as 1.990505 × 10^6. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 1447600 positive integers (up to 1990505) that are relatively prime to 1990505.

Interesting facts

1990505 has 4 divisors, whose sum is 2026752
The reverse of 1990505 is 5050991
Previous prime number is 55

Basic properties

Is Prime? no
Number parity odd
Number length 7
Sum of Digits 29
Digital Root 2

Name

Name	one million nine hundred ninety thousand five hundred five

Notation

Scientific notation	1.990505 × 10^6
Engineering notation	1.990505 × 10^6

Prime Factorization of 1990505

Prime Factorization 55 × 36191

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	1990505	Product of the distinct prime numbers

The prime factorization of 1990505 is 55 × 36191. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 9, 71, 59, 462, 627, 9768, 638, 81994, 48742, 929596, 574236, 7359946, 3428594, 78516368, 12174196, 876606017, 345862984, 6566797036, 5174327516

Basic calculations (n = 1990505)

Multiplication

n×y

n×2	3981010
n×3	5971515
n×4	7962020
n×5	9952525

Division

n÷y

n÷2	995252.5
n÷3	663501.66666667
n÷3	497626.25
n÷5	398101

Exponentiation

n^y

n²	3962110155025
n³	7886600074128037625
n⁴	1.5698316880552E+25
n⁵	3.1247578242324E+31

Nth Root

^y√n

²√n	1410.8525791166
³√n	125.79240612569
⁴√n	37.561317590263
⁵√n	18.188322852732

Divisors of 1990505

1, 55, 36191, 1990505

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-1990504	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1990505 can be divided by 4 positive divisors. The sum of these divisors (counting 1990505) is 1, the average is 0.25.

Base conversion 1990505

Base	System	Value
2	Binary	111100101111101101001
3	Ternary	10202010110102
4	Quaternary	13211331221
5	Quinary	1002144010
6	Senary	110355145
8	Octal	7457551
10	Decimal	1990505
12	Duodecimal	7bbab5
16	Hexadecimal	1e5f69
20	Vigesimal	c8g55
36	Base36	16nvt

Cryptographic Hash Functions

md5	f3dd197dfaa5bebe5aa4601b96ba4604
sha1	bb03e460ca61387f377cad1e51afc85c3f83f819
sha256	887273d5c8cd68be5fbbede8d95b1552bf7592097b2feb23caf4712147a44907
sha512	091817c426f349db0c933ee65ade00358a406384be10f231015225e2896c6d30d687f9dc3c84e91c9d9f3bdf4d8b42b0f7a5f9630404bc3897fad5f8a25460be
ripemd-160	a25739aee177e8d593aa7df61d48a4eb09f1bb40

1990505 as geometric shapes

Circle

Radius = n

Diameter	3981010
Circumference	12506711.769868
Area	12447336155740

Sphere

Radius = n

Volume	3.3035313139575E+19
Surface area	49789344622960
Circumference	12506711.769868

Square

Length = n

Perimeter	7962020
Area	3962110155025
Diagonal	2814999.1669715

Cube

Length = n

Surface area	23772660930150
Volume	7886600074128037625
Space diagonal	3447655.7927199

Equilateral Triangle

Length = n

Perimeter	5971515
Area	1715644023422
Altitude	1723827.8963599

Triangular Pyramid

Length = n

Surface area	1715644023422
Volume	9.2944473215371E+17
Height	938333.05565715