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

1142985 (number)

1142985 is an odd 7-digits composite number following 1142984 and preceding 1142986. In scientific notation, it is written as 1.142985 × 10^6. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 582912 positive integers (up to 1142985) that are relatively prime to 1142985.

Interesting facts

1142985 has 8 divisors, whose sum is 1537696
The reverse of 1142985 is 5892411
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 7
Sum of Digits 30
Digital Root 3

Name

Name	one million one hundred forty-two thousand nine hundred eighty-five

Notation

Scientific notation	1.142985 × 10^6
Engineering notation	1.142985 × 10^6

Prime Factorization of 1142985

Prime Factorization 115 × 3 × 3313

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	1142985	Product of the distinct prime numbers

The prime factorization of 1142985 is 115 × 3 × 3313. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 2, 51, 26, 361, 432, 233, 7758, 2095, 66724, 62626, 662151, 5715643, 4411597, 18563229, 5797539, 150770432, 381272722, 3430335365, 4016240298

Basic calculations (n = 1142985)

Multiplication

n×y

n×2	2285970
n×3	3428955
n×4	4571940
n×5	5714925

Division

n÷y

n÷2	571492.5
n÷3	380995
n÷3	285746.25
n÷5	228597

Exponentiation

n^y

n²	1306414710225
n³	1493212417566521625
n⁴	1.7067193950923E+24
n⁵	1.9507546677995E+30

Nth Root

^y√n

²√n	1069.1047656801
³√n	104.55549047266
⁴√n	32.697167548278
⁵√n	16.278264698082

Divisors of 1142985

1, 3, 115, 345, 3313, 9939, 380995, 1142985

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	-1142984	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 1142985 can be divided by 8 positive divisors. The sum of these divisors (counting 1142985) is 1, the average is 0.125.

Base conversion 1142985

Base	System	Value
2	Binary	100010111000011001001
3	Ternary	2011001212210
4	Quaternary	10113003021
5	Quinary	243033420
6	Senary	40255333
8	Octal	4270311
10	Decimal	1142985
12	Duodecimal	471549
16	Hexadecimal	1170c9
20	Vigesimal	72h95
36	Base36	ohxl

Cryptographic Hash Functions

md5	2c01487f98810bd0feccfc3a82242a27
sha1	0c6b8432764112a593e8ffbe992e48e2f9c1e82b
sha256	57228fe590762b9cec898a5ec04b26c295c060388dd3ed88f779fae417c4b607
sha512	14801a2e7124506839170efaf50235719bdc3bc9710e82a5d0c7d611d7ad2847bd7493210074598af487eae0cd9c7171bd3a449b6e7a753ef99080449f56fe8d
ripemd-160	0af61a74658f1eea66c3d45d40b70a0cc9889de7

1142985 as geometric shapes

Circle

Radius = n

Diameter	2285970
Circumference	7181586.5583267
Area	4104222856184.5

Sphere

Radius = n

Volume	6.2547535483681E+18
Surface area	16416891424738
Circumference	7181586.5583267

Square

Length = n

Perimeter	4571940
Area	1306414710225
Diagonal	1616424.888589

Cube

Length = n

Surface area	7838488261350
Volume	1493212417566521625
Space diagonal	1979708.0922891

Equilateral Triangle

Length = n

Perimeter	3428955
Area	565694163466.27
Altitude	989854.04614456

Triangular Pyramid

Length = n

Surface area	565694163466.27
Volume	1.7597677103554E+17
Height	538808.29619634