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

1991373 (number)

1991373 is an odd 7-digits composite number following 1991372 and preceding 1991374. In scientific notation, it is written as 1.991373 × 10^6. The sum of its digits is 33. It has a total of 4 prime factors and 12 positive divisors. There are 1293096 positive integers (up to 1991373) that are relatively prime to 1991373.

Interesting facts

1991373 has 12 divisors, whose sum is 2725920
The reverse of 1991373 is 3731991
Previous prime number is 43

Basic properties

Is Prime? no
Number parity odd
Number length 7
Sum of Digits 33
Digital Root 6

Name

Name	one million nine hundred ninety-one thousand three hundred seventy-three

Notation

Scientific notation	1.991373 × 10^6
Engineering notation	1.991373 × 10^6

Prime Factorization of 1991373

Prime Factorization 3 × 43 × 43 × 359

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	46311	Product of the distinct prime numbers

The prime factorization of 1991373 is 3 × 43 × 43 × 359. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 6, 60, 17, 255, 24, 2870, 1819, 77841, 70397, 703103, 388561, 9392998, 6453405, 37359852, 40349759, 481060417, 343232088, 8480983802, 6282077247

Basic calculations (n = 1991373)

Multiplication

n×y

n×2	3982746
n×3	5974119
n×4	7965492
n×5	9956865

Division

n÷y

n÷2	995686.5
n÷3	663791
n÷3	497843.25
n÷5	398274.6

Exponentiation

n^y

n²	3965566425129
n³	7896921908708412117
n⁴	1.572571707211E+25
n⁵	3.131576838304E+31

Nth Root

^y√n

²√n	1411.1601610023
³√n	125.81068824357
⁴√n	37.565411764045
⁵√n	18.189908853388

Divisors of 1991373

1, 3, 43, 129, 359, 1077, 1849, 5547, 15437, 46311, 663791, 1991373

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-1991372	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1991373 can be divided by 12 positive divisors. The sum of these divisors (counting 1991373) is 1, the average is 0.083333333333333.

Base conversion 1991373

Base	System	Value
2	Binary	111100110001011001101
3	Ternary	10202011122120
4	Quaternary	13212023031
5	Quinary	1002210443
6	Senary	110403153
8	Octal	7461315
10	Decimal	1991373
12	Duodecimal	8004b9
16	Hexadecimal	1e62cd
20	Vigesimal	c8i8d
36	Base36	16ojx

Cryptographic Hash Functions

md5	1b98916b3673130abac20a546542ca1f
sha1	370b8f5379a12c7e2d85d9c6109b793a8b1d65f8
sha256	a8387e37af8fa3645714c138858fc6ab2098ae7d11f9d947bc627013e8935fdd
sha512	715ca6cb81585cfc8d8b207202c872b32c98600c7ef8d1f7f73ef172b2197a86bb4e2210ef9ac501abdd24cad837d24d8a45e8a164c41b9d2b60c3d92625dda6
ripemd-160	cbbc68992af04ad1f7cb72df6c4b45fbdd08c11a

1991373 as geometric shapes

Circle

Radius = n

Diameter	3982746
Circumference	12512165.574714
Area	12458194348508

Sphere

Radius = n

Volume	3.3078549139161E+19
Surface area	49832777394030
Circumference	12512165.574714

Square

Length = n

Perimeter	7965492
Area	3965566425129
Diagonal	2816226.7043436

Cube

Length = n

Surface area	23793398550774
Volume	7896921908708412117
Space diagonal	3449159.2128209

Equilateral Triangle

Length = n

Perimeter	5974119
Area	1717140632278.2
Altitude	1724579.6064104

Triangular Pyramid

Length = n

Surface area	1717140632278.2
Volume	9.3066117202472E+17
Height	938742.2347812