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

1981883 (number)

1981883 is an odd 7-digits prime number following 1981882 and preceding 1981884. In scientific notation, it is written as 1.981883 × 10^6. The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors. There are 1981882 positive integers (up to 1981883) that are relatively prime to 1981883.

Interesting facts

1981883 has 2 divisors, whose sum is 1981884
The reverse of 1981883 is 3881891
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 7
Sum of Digits 38
Digital Root 2

Name

Name	one million nine hundred eighty-one thousand eight hundred eighty-three

Notation

Scientific notation	1.981883 × 10^6
Engineering notation	1.981883 × 10^6

Prime Factorization of 1981883

Prime Factorization 1981883

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	1981883	Product of the distinct prime numbers

The prime factorization of 1981883 is 1981883. Since it has a total of 1 prime factors.

Most popular turbo-numbers

5, 3, 13, 57, 819, 515, 6292, 7743, 82381, 53897, 294211, 13386, 2710890, 1036973, 80266986, 79497398, 288951249, 158154227, 4509663963, 4857704571

Basic calculations (n = 1981883)

Multiplication

n×y

n×2	3963766
n×3	5945649
n×4	7927532
n×5	9909415

Division

n÷y

n÷2	990941.5
n÷3	660627.66666667
n÷3	495470.75
n÷5	396376.6

Exponentiation

n^y

n²	3927860225689
n³	7784559407669192387
n⁴	1.542808595255E+25
n⁵	3.0576661271897E+31

Nth Root

^y√n

²√n	1407.7936638585
³√n	125.61051729447
⁴√n	37.520576539526
⁵√n	18.172538703704

Divisors of 1981883

1, 1981883

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	1981884	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	990942	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	1407.7940190241	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999989908592	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1981883 can be divided by 2 positive divisors. The sum of these divisors (counting 1981883) is 1981884, the average is 990942.

Base conversion 1981883

Base	System	Value
2	Binary	111100011110110111011
3	Ternary	10201200122002
4	Quaternary	13203312323
5	Quinary	1001410013
6	Senary	110251215
8	Octal	7436673
10	Decimal	1981883
12	Duodecimal	7b6b0b
16	Hexadecimal	1e3dbb
20	Vigesimal	c7ee3
36	Base36	16h8b

Cryptographic Hash Functions

md5	4b46218ce568ddf4a025bdafae4f6fa5
sha1	9f92d94d0d9abb8ff2fef7a85cf95c7138bfb25f
sha256	bd4991d7b74d67857768b4afbf864866fc0b15f14008eb3f0bd51c26041307ec
sha512	d0514ceaedd72bd6c8aec6281376d584e5b92c9b5a58e691e642408986e184ed2159404855410d777297fb37cb12761bd73c95df6e05eee5946d06e2697485c7
ripemd-160	7c5807c938c0e3332550c0b4c6b7eea02474b728

1981883 as geometric shapes

Circle

Radius = n

Diameter	3963766
Circumference	12452538.146149
Area	12339736829352

Sphere

Radius = n

Volume	3.2607886195422E+19
Surface area	49358947317408
Circumference	12452538.146149

Square

Length = n

Perimeter	7927532
Area	3927860225689
Diagonal	2802805.8176367

Cube

Length = n

Surface area	23567161354134
Volume	7784559407669192387
Space diagonal	3432722.050657

Equilateral Triangle

Length = n

Perimeter	5945649
Area	1700813368980.6
Altitude	1716361.0253285

Triangular Pyramid

Length = n

Surface area	1700813368980.6
Volume	9.174191242854E+17
Height	934268.60587889