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

1981103 (number)

1981103 is an odd 7-digits composite number following 1981102 and preceding 1981104. In scientific notation, it is written as 1.981103 × 10^6. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 1978248 positive integers (up to 1981103) that are relatively prime to 1981103.

Interesting facts

1981103 has 4 divisors, whose sum is 1983960
The reverse of 1981103 is 3011891
Previous prime number is 1187

Basic properties

Is Prime? no
Number parity odd
Number length 7
Sum of Digits 23
Digital Root 5

Name

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

Notation

Scientific notation	1.981103 × 10^6
Engineering notation	1.981103 × 10^6

Prime Factorization of 1981103

Prime Factorization 1187 × 1669

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	1981103	Product of the distinct prime numbers

The prime factorization of 1981103 is 1187 × 1669. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 7, 78, 97, 194, 221, 2784, 1619, 19002, 88870, 606788, 749757, 3141463, 2319968, 81514257, 62512682, 908753972, 811403217, 5163219293, 9064732166

Basic calculations (n = 1981103)

Multiplication

n×y

n×2	3962206
n×3	5943309
n×4	7924412
n×5	9905515

Division

n÷y

n÷2	990551.5
n÷3	660367.66666667
n÷3	495275.75
n÷5	396220.6

Exponentiation

n^y

n²	3924769096609
n³	7775371831599379727
n⁴	1.5403812461697E+25
n⁵	3.0516539079305E+31

Nth Root

^y√n

²√n	1407.5166073621
³√n	125.5940364932
⁴√n	37.516884297101
⁵√n	18.171108063029

Divisors of 1981103

1, 1187, 1669, 1981103

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-1981102	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1981103 can be divided by 4 positive divisors. The sum of these divisors (counting 1981103) is 1, the average is 0.25.

Base conversion 1981103

Base	System	Value
2	Binary	111100011101010101111
3	Ternary	10201122120012
4	Quaternary	13203222233
5	Quinary	1001343403
6	Senary	110243435
8	Octal	7435257
10	Decimal	1981103
12	Duodecimal	7b657b
16	Hexadecimal	1e3aaf
20	Vigesimal	c7cf3
36	Base36	16gmn

Cryptographic Hash Functions

md5	7c03d7ba926a2a8a20104450baa18f5e
sha1	6153330a2243203f5727bd9962cd935462334ea4
sha256	b31737ec8f063e593c379cec5fde3c5254b3960e60f51fa3748bba2b6d31d1e0
sha512	9dbc070afe9926214843bf0427b031ba2de8238f4cd02e40df8185244b21a36792d5b7edeb07800788eadc6bd91b72bf49d9f321b10c5986037e5973e5ad0221
ripemd-160	0b87a1a975e46a71fa043ed2fe65f777a089bc1d

1981103 as geometric shapes

Circle

Radius = n

Diameter	3962206
Circumference	12447637.261609
Area	12330025760943

Sphere

Radius = n

Volume	3.2569401366775E+19
Surface area	49320103043772
Circumference	12447637.261609

Square

Length = n

Perimeter	7924412
Area	3924769096609
Diagonal	2801702.731058

Cube

Length = n

Surface area	23548614579654
Volume	7775371831599379727
Space diagonal	3431371.0510271

Equilateral Triangle

Length = n

Perimeter	5943309
Area	1699474870825.7
Altitude	1715685.5255136

Triangular Pyramid

Length = n

Surface area	1699474870825.7
Volume	9.163363580618E+17
Height	933900.91035268