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

861490 (number)

861490 is an even 6-digits composite number following 861489 and preceding 861491. In scientific notation, it is written as 8.61490 × 10^5. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 285120 positive integers (up to 861490) that are relatively prime to 861490.

Interesting facts

861490 has 16 divisors, whose sum is 1561752
The reverse of 861490 is 094168
Previous prime number is 5

Basic properties

Is Prime? no
Number parity even
Number length 6
Sum of Digits 28
Digital Root 1

Name

Name	eight hundred sixty-one thousand four hundred ninety

Notation

Scientific notation	8.61490 × 10^5
Engineering notation	8.61490 × 10^3

Prime Factorization of 861490

Prime Factorization 2 × 217 × 5 × 397

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	861490	Product of the distinct prime numbers

The prime factorization of 861490 is 2 × 217 × 5 × 397. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 7, 44, 84, 584, 128, 4052, 7354, 4033, 68435, 183803, 22145, 957407, 555954, 70433945, 86630445, 234507018, 444139164, 1196936170, 2792512507

Basic calculations (n = 861490)

Multiplication

n×y

n×2	1722980
n×3	2584470
n×4	3445960
n×5	4307450

Division

n÷y

n÷2	430745
n÷3	287163.33333333
n÷3	215372.5
n÷5	172298

Exponentiation

n^y

n²	742165020100
n³	639367743165949000
n⁴	5.5080891706003E+23
n⁵	4.7451637395805E+29

Nth Root

^y√n

²√n	928.1648560466
³√n	95.151742719774
⁴√n	30.465798135723
⁵√n	15.383319075506

Divisors of 861490

1, 2, 5, 10, 217, 397, 434, 794, 1085, 1985, 2170, 3970, 86149, 172298, 430745, 861490

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	-861489	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 861490 can be divided by 16 positive divisors. The sum of these divisors (counting 861490) is 1, the average is 0.0625.

Base conversion 861490

Base	System	Value
2	Binary	11010010010100110010
3	Ternary	1121202202001
4	Quaternary	3102110302
5	Quinary	210031430
6	Senary	30244214
8	Octal	3222462
10	Decimal	861490
12	Duodecimal	35666a
16	Hexadecimal	d2532
20	Vigesimal	57dea
36	Base36	igqa

Cryptographic Hash Functions

md5	4971422f0edad690a871ff4d220367d2
sha1	a3d4932872e15036bb49b07a51ab4cf275134303
sha256	15740efd75cd7c7fbe4106c767474cb88ca2f7085ad5f7f24ae88bafba85434f
sha512	adeb121083df75f52ebcaf78d1502b7a21502b06e5d42d29b2967b90c3e93f2915d1a6464c71770b47b8d8f6d340c14dfd05b6ba034bc87eed1b9ae26ed2027b
ripemd-160	bd9b7cbf6548b529f560734fb09b32b5bc50b531

861490 as geometric shapes

Circle

Radius = n

Diameter	1722980
Circumference	5412901.3102821
Area	2331580174897.5

Sphere

Radius = n

Volume	2.6781773398299E+18
Surface area	9326320699589.9
Circumference	5412901.3102821

Square

Length = n

Perimeter	3445960
Area	742165020100
Diagonal	1218330.8418488

Cube

Length = n

Surface area	4452990120600
Volume	639367743165949000
Space diagonal	1492144.4502125

Equilateral Triangle

Length = n

Perimeter	2584470
Area	321366880603.39
Altitude	746072.22510626

Triangular Pyramid

Length = n

Surface area	321366880603.39
Volume	7.5350211144097E+16
Height	406110.28061627