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

1561490 (number)

1561490 is an even 7-digits composite number following 1561489 and preceding 1561491. In scientific notation, it is written as 1.561490 × 10^6. The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors. There are 535344 positive integers (up to 1561490) that are relatively prime to 1561490.

Interesting facts

1561490 has 16 divisors, whose sum is 3212352
The reverse of 1561490 is 0941651
Previous prime number is 5

Basic properties

Is Prime? no
Number parity even
Number length 7
Sum of Digits 26
Digital Root 8

Name

Name	one million five hundred sixty-one thousand four hundred ninety

Notation

Scientific notation	1.561490 × 10^6
Engineering notation	1.561490 × 10^6

Prime Factorization of 1561490

Prime Factorization 2 × 7 × 5 × 22307

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	1561490	Product of the distinct prime numbers

The prime factorization of 1561490 is 2 × 7 × 5 × 22307. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 6, 16, 24, 41, 180, 6665, 8782, 65278, 4449, 932404, 745738, 3355742, 6288322, 74752253, 46587752, 330739649, 488305239, 8138220725, 6958248679

Basic calculations (n = 1561490)

Multiplication

n×y

n×2	3122980
n×3	4684470
n×4	6245960
n×5	7807450

Division

n÷y

n÷2	780745
n÷3	520496.66666667
n÷3	390372.5
n÷5	312298

Exponentiation

n^y

n²	2438251020100
n³	3807304585375949000
n⁴	5.9450680370187E+24
n⁵	9.2831642891243E+30

Nth Root

^y√n

²√n	1249.5959346925
³√n	116.01471275929
⁴√n	35.349624251079
⁵√n	17.326380255283

Divisors of 1561490

1, 2, 5, 7, 10, 14, 35, 70, 22307, 44614, 111535, 156149, 223070, 312298, 780745, 1561490

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-1561489	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1561490 can be divided by 16 positive divisors. The sum of these divisors (counting 1561490) is 1, the average is 0.0625.

Base conversion 1561490

Base	System	Value
2	Binary	101111101001110010010
3	Ternary	2221022221222
4	Quaternary	11331032102
5	Quinary	344431430
6	Senary	53245042
8	Octal	5751622
10	Decimal	1561490
12	Duodecimal	633782
16	Hexadecimal	17d392
20	Vigesimal	9f3ea
36	Base36	xguq

Cryptographic Hash Functions

md5	cf1d5dcbe441449bfbc1c1eaaff46c76
sha1	52154b9081a7941fc7d3abb206b495239594cf14
sha256	0f843b1659fa8f8b7b4b14afbac756ab0f46eb51eba504fdbd6522479db9a668
sha512	5b185b806d1a0e83ebd1ee2398bd3da60afa9075d5207f65070d3d988df835d7392a36b11b48b612224ca7737094e4b2e740c47ac60db8d258fa9dec2e4083e4
ripemd-160	fd53808d7badf43c29676acc6912242729dbdcf0

1561490 as geometric shapes

Circle

Radius = n

Diameter	3122980
Circumference	9811131.0253079
Area	7659991492354

Sphere

Radius = n

Volume	1.5948000153861E+19
Surface area	30639965969416
Circumference	9811131.0253079

Square

Length = n

Perimeter	6245960
Area	2438251020100
Diagonal	2208280.33551

Cube

Length = n

Surface area	14629506120600
Volume	3807304585375949000
Space diagonal	2704580.0155107

Equilateral Triangle

Length = n

Perimeter	4684470
Area	1055793662105
Altitude	1352290.0077554

Triangular Pyramid

Length = n

Surface area	1055793662105
Volume	4.4869514839366E+17
Height	736093.44516999