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

1955985 (number)

1955985 is an odd 7-digits composite number following 1955984 and preceding 1955986. In scientific notation, it is written as 1.955985 × 10^6. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 1043184 positive integers (up to 1955985) that are relatively prime to 1955985.

Interesting facts

1955985 has 8 divisors, whose sum is 3129600
The reverse of 1955985 is 5895591
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 7
Sum of Digits 42
Digital Root 6

Name

Name	one million nine hundred fifty-five thousand nine hundred eighty-five

Notation

Scientific notation	1.955985 × 10^6
Engineering notation	1.955985 × 10^6

Prime Factorization of 1955985

Prime Factorization 5 × 3 × 130399

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	1955985	Product of the distinct prime numbers

The prime factorization of 1955985 is 5 × 3 × 130399. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 10, 12, 7, 928, 15, 4059, 3928, 30248, 17350, 480752, 248730, 3041799, 66732, 93832180, 5642113, 112010955, 320477299, 914861263, 2718241929

Basic calculations (n = 1955985)

Multiplication

n×y

n×2	3911970
n×3	5867955
n×4	7823940
n×5	9779925

Division

n÷y

n÷2	977992.5
n÷3	651995
n÷3	488996.25
n÷5	391197

Exponentiation

n^y

n²	3825877320225
n³	7483358650200296625
n⁴	1.4637337269412E+25
n⁵	2.8630412138911E+31

Nth Root

^y√n

²√n	1398.5653363358
³√n	125.06098357652
⁴√n	37.397397454045
⁵√n	18.124795033263

Divisors of 1955985

1, 3, 5, 15, 130399, 391197, 651995, 1955985

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-1955984	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1955985 can be divided by 8 positive divisors. The sum of these divisors (counting 1955985) is 1, the average is 0.125.

Base conversion 1955985

Base	System	Value
2	Binary	111011101100010010001
3	Ternary	10200101002220
4	Quaternary	13131202101
5	Quinary	1000042420
6	Senary	105531253
8	Octal	7354221
10	Decimal	1955985
12	Duodecimal	7a3b29
16	Hexadecimal	1dd891
20	Vigesimal	c49j5
36	Base36	15x8x

Cryptographic Hash Functions

md5	b69859183fdac16aeb4803f933992801
sha1	fc9d8958def73d828b72dcf53850224f1d274a73
sha256	d992aab6812b21eebe95a98311ea0186be9628d71dbcf9b020d0e1718c57cea2
sha512	a6d011b7a6b21d160ebe49123816da199d9cdc9504233feea9fd8c0100d9dd62f94bb5a42dbbe4077499ad9e242c65b93c8d7f769d30db23c309c2ea649b2cee
ripemd-160	17df4f1905dcfe7597ddcf905763fef9505d6d02

1955985 as geometric shapes

Circle

Radius = n

Diameter	3911970
Circumference	12289816.213064
Area	12019348082755

Sphere

Radius = n

Volume	3.1346219412863E+19
Surface area	48077392331019
Circumference	12289816.213064

Square

Length = n

Perimeter	7823940
Area	3825877320225
Diagonal	2766180.5147983

Cube

Length = n

Surface area	22955263921350
Volume	7483358650200296625
Space diagonal	3387865.3988426

Equilateral Triangle

Length = n

Perimeter	5867955
Area	1656653475538.8
Altitude	1693932.6994213

Triangular Pyramid

Length = n

Surface area	1656653475538.8
Volume	8.8192227460127E+17
Height	922060.17159945