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

1991453 (number)

1991453 is an odd 7-digits composite number following 1991452 and preceding 1991454. In scientific notation, it is written as 1.991453 × 10^6. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 1976988 positive integers (up to 1991453) that are relatively prime to 1991453.

Interesting facts

1991453 has 4 divisors, whose sum is 2005920
The reverse of 1991453 is 3541991
Previous prime number is 139

Basic properties

Is Prime? no
Number parity odd
Number length 7
Sum of Digits 32
Digital Root 5

Name

Name	one million nine hundred ninety-one thousand four hundred fifty-three

Notation

Scientific notation	1.991453 × 10^6
Engineering notation	1.991453 × 10^6

Prime Factorization of 1991453

Prime Factorization 139 × 14327

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	1991453	Product of the distinct prime numbers

The prime factorization of 1991453 is 139 × 14327. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 9, 1, 41, 562, 304, 4721, 7148, 802, 79151, 500522, 519937, 2566705, 2298846, 54010932, 95167587, 264808994, 879360513, 9327294681, 7839599504

Basic calculations (n = 1991453)

Multiplication

n×y

n×2	3982906
n×3	5974359
n×4	7965812
n×5	9957265

Division

n÷y

n÷2	995726.5
n÷3	663817.66666667
n÷3	497863.25
n÷5	398290.6

Exponentiation

n^y

n²	3965885051209
n³	7897873682885316677
n⁴	1.5728244239403E+25
n⁵	3.1322059175292E+31

Nth Root

^y√n

²√n	1411.188506189
³√n	125.812372964
⁴√n	37.565789039883
⁵√n	18.190055000727

Divisors of 1991453

1, 139, 14327, 1991453

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	-1991452	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 1991453 can be divided by 4 positive divisors. The sum of these divisors (counting 1991453) is 1, the average is 0.25.

Base conversion 1991453

Base	System	Value
2	Binary	111100110001100011101
3	Ternary	10202011202112
4	Quaternary	13212030131
5	Quinary	1002211303
6	Senary	110403405
8	Octal	7461435
10	Decimal	1991453
12	Duodecimal	800565
16	Hexadecimal	1e631d
20	Vigesimal	c8icd
36	Base36	16om5

Cryptographic Hash Functions

md5	a8f8bc62d86ef5daf43b748abe29334c
sha1	57fc25cbc6cf81e7d85548f06910c58c139eaaf9
sha256	255e310a3b6454cfc2a7e0a53b4dfe7121beca42ad21d3f03a2634cd63f764bf
sha512	d45cdc57138b06ffffa87aef0bf544a4fc5b7312071bcee4eb2a262c0ad75e4cbe501bf4140a6515890bc30288c814c15028b34d0c2989c6ebbebcb376ca2e41
ripemd-160	2072ae4b1cd2754942416062bbb84e947fa04174

1991453 as geometric shapes

Circle

Radius = n

Diameter	3982906
Circumference	12512668.229539
Area	12459195341860

Sphere

Radius = n

Volume	3.308253592151E+19
Surface area	49836781367439
Circumference	12512668.229539

Square

Length = n

Perimeter	7965812
Area	3965885051209
Diagonal	2816339.8414286

Cube

Length = n

Surface area	23795310307254
Volume	7897873682885316677
Space diagonal	3449297.7768855

Equilateral Triangle

Length = n

Perimeter	5974359
Area	1717278601418
Altitude	1724648.8884427

Triangular Pyramid

Length = n

Surface area	1717278601418
Volume	9.3077333968716E+17
Height	938779.94714286