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

261128 (number)

261128 is an even 6-digits composite number following 261127 and preceding 261129. In scientific notation, it is written as 2.61128 × 10^5. The sum of its digits is 20. It has a total of 5 prime factors and 16 positive divisors. There are 111888 positive integers (up to 261128) that are relatively prime to 261128.

Interesting facts

261128 has 16 divisors, whose sum is 559680
The reverse of 261128 is 821162
Previous prime number is 7

Basic properties

Is Prime? no
Number parity even
Number length 6
Sum of Digits 20
Digital Root 2

Name

Name	two hundred sixty-one thousand one hundred twenty-eight

Notation

Scientific notation	2.61128 × 10^5
Engineering notation	2.61128 × 10^3

Prime Factorization of 261128

Prime Factorization 2 × 2 × 2 × 7 × 4663

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	65282	Product of the distinct prime numbers

The prime factorization of 261128 is 2 × 2 × 2 × 7 × 4663. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 8, 85, 33, 147, 6, 8600, 2643, 87988, 21920, 819133, 460020, 2982345, 4352370, 26339028, 45387357, 818297613, 577525861, 1812596887, 7369905273

Basic calculations (n = 261128)

Multiplication

n×y

n×2	522256
n×3	783384
n×4	1044512
n×5	1305640

Division

n÷y

n÷2	130564
n÷3	87042.666666667
n÷3	65282
n÷5	52225.6

Exponentiation

n^y

n²	68187832384
n³	17805752294769152
n⁴	4.6495804852285E+21
n⁵	1.2141356529467E+27

Nth Root

^y√n

²√n	511.00684926917
³√n	63.917210659592
⁴√n	22.605460607322
⁵√n	12.11631870762

Divisors of 261128

1, 2, 4, 7, 8, 14, 28, 56, 4663, 9326, 18652, 32641, 37304, 65282, 130564, 261128

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	-261127	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 261128 can be divided by 16 positive divisors. The sum of these divisors (counting 261128) is 1, the average is 0.0625.

Base conversion 261128

Base	System	Value
2	Binary	111111110000001000
3	Ternary	111021012102
4	Quaternary	333300020
5	Quinary	31324003
6	Senary	5332532
8	Octal	776010
10	Decimal	261128
12	Duodecimal	107148
16	Hexadecimal	3fc08
20	Vigesimal	1ccg8
36	Base36	5lhk

Cryptographic Hash Functions

md5	cbbdea000933103384b80c67c8129364
sha1	b8692e8e588e8036fafd9bc4896989c641b2ce59
sha256	9d24773c8ee30a88c11cda339cfea80763afd58bc0c57c8cc47c47b7bba46a56
sha512	71a0a037b0fa1c92ebff74c4bb527255bef0253e36870a637c39eeed4968e8ae0bca5eb824edbb0cb37f481f0da6f46622927181f040d22bdc2ce786f5b42954
ripemd-160	917e894c7de362b6c476a77d8198340094519902

261128 as geometric shapes

Circle

Radius = n

Diameter	522256
Circumference	1640715.6128932
Area	214218393281.79

Sphere

Radius = n

Volume	7.4584560801182E+16
Surface area	856873573127.15
Circumference	1640715.6128932

Square

Length = n

Perimeter	1044512
Area	68187832384
Diagonal	369290.75911536

Cube

Length = n

Surface area	409126994304
Volume	17805752294769152
Space diagonal	452286.96327885

Equilateral Triangle

Length = n

Perimeter	783384
Area	29526197536.77
Altitude	226143.48163942

Triangular Pyramid

Length = n

Surface area	29526197536.77
Volume	2.0984280319599E+15
Height	123096.91970512