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

661121 (number)

661121 is an odd 6-digits prime number following 661120 and preceding 661122. In scientific notation, it is written as 6.61121 × 10^5. The sum of its digits is 17. It has a total of 1 prime factors and 2 positive divisors. There are 661120 positive integers (up to 661121) that are relatively prime to 661121.

Interesting facts

661121 has 2 divisors, whose sum is 661122
The reverse of 661121 is 121166
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 6
Sum of Digits 17
Digital Root 8

Name

Name	six hundred sixty-one thousand one hundred twenty-one

Notation

Scientific notation	6.61121 × 10^5
Engineering notation	6.61121 × 10^3

Prime Factorization of 661121

Prime Factorization 661121

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	661121	Product of the distinct prime numbers

The prime factorization of 661121 is 661121. Since it has a total of 1 prime factors.

Most popular turbo-numbers

6, 3, 92, 88, 747, 375, 7913, 4062, 37291, 47468, 865269, 548583, 8441030, 8760014, 35304488, 59141333, 458353546, 584386238, 8085331649, 164971018

Basic calculations (n = 661121)

Multiplication

n×y

n×2	1322242
n×3	1983363
n×4	2644484
n×5	3305605

Division

n÷y

n÷2	330560.5
n÷3	220373.66666667
n÷3	165280.25
n÷5	132224.2

Exponentiation

n^y

n²	437080976641
n³	288963412357874561
n⁴	1.9103978014145E+23
n⁵	1.263004104869E+29

Nth Root

^y√n

²√n	813.09347556108
³√n	87.115142387618
⁴√n	28.514793977181
⁵√n	14.59003018786

Divisors of 661121

1, 661121

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	661122	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	330561	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	813.0940904963	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999969748397	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 661121 can be divided by 2 positive divisors. The sum of these divisors (counting 661121) is 661122, the average is 330561.

Base conversion 661121

Base	System	Value
2	Binary	10100001011010000001
3	Ternary	1020120212222
4	Quaternary	2201122001
5	Quinary	132123441
6	Senary	22100425
8	Octal	2413201
10	Decimal	661121
12	Duodecimal	27a715
16	Hexadecimal	a1681
20	Vigesimal	42cg1
36	Base36	e64h

Cryptographic Hash Functions

md5	28ccd8e29004dc9e2d4c74fa6d43dc5f
sha1	34be4b5ecec6a5adb4dc6f3e5f0e670f3821077c
sha256	75d7001082165bb1247fefe55745761d8ba840a7a4745c2f5a1cbfa2005bb08d
sha512	d5b94c29d3f48bff583ad17f65d23c49bc584140e43c01196558189f2eea196116cc097812e8fab707979e135c91b9b45c2cbd031f16ec0d938605dc9ae94f6b
ripemd-160	91353ff6e247ea004f04f2eae84d1d6f6e775e53

661121 as geometric shapes

Circle

Radius = n

Diameter	1322242
Circumference	4153945.7534679
Area	1373130385239.2

Sphere

Radius = n

Volume	1.2104071112263E+18
Surface area	5492521540956.9
Circumference	4153945.7534679

Square

Length = n

Perimeter	2644484
Area	437080976641
Diagonal	934966.28456966

Cube

Length = n

Surface area	2622485859846
Volume	288963412357874561
Space diagonal	1145095.1619507

Equilateral Triangle

Length = n

Perimeter	1983363
Area	189261614641.01
Altitude	572547.58097537

Triangular Pyramid

Length = n

Surface area	189261614641.01
Volume	3.4054664732176E+16
Height	311655.42818989