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

1990372 (number)

1990372 is an even 7-digits composite number following 1990371 and preceding 1990373. In scientific notation, it is written as 1.990372 × 10^6. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 985320 positive integers (up to 1990372) that are relatively prime to 1990372.

Interesting facts

1990372 has 12 divisors, whose sum is 3517696
The reverse of 1990372 is 2730991
Previous prime number is 103

Basic properties

Is Prime? no
Number parity even
Number length 7
Sum of Digits 31
Digital Root 4

Name

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

Notation

Scientific notation	1.990372 × 10^6
Engineering notation	1.990372 × 10^6

Prime Factorization of 1990372

Prime Factorization 2 × 2 × 103 × 4831

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	995186	Product of the distinct prime numbers

The prime factorization of 1990372 is 2 × 2 × 103 × 4831. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 7, 71, 12, 987, 515, 9395, 7981, 36517, 99413, 697513, 910673, 5728431, 2697252, 27101746, 22229899, 90065293, 582462662, 7385647462, 913361342

Basic calculations (n = 1990372)

Multiplication

n×y

n×2	3980744
n×3	5971116
n×4	7961488
n×5	9951860

Division

n÷y

n÷2	995186
n÷3	663457.33333333
n÷3	497593
n÷5	398074.4

Exponentiation

n^y

n²	3961580698384
n³	7885019297803958848
n⁴	1.5694121629809E+25
n⁵	3.1237140256566E+31

Nth Root

^y√n

²√n	1410.8054437094
³√n	125.78960436388
⁴√n	37.560690138886
⁵√n	18.188079787621

Divisors of 1990372

1, 2, 4, 103, 206, 412, 4831, 9662, 19324, 497593, 995186, 1990372

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	-1990371	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 1990372 can be divided by 12 positive divisors. The sum of these divisors (counting 1990372) is 1, the average is 0.083333333333333.

Base conversion 1990372

Base	System	Value
2	Binary	111100101111011100100
3	Ternary	10202010021111
4	Quaternary	13211323210
5	Quinary	1002142442
6	Senary	110354404
8	Octal	7457344
10	Decimal	1990372
12	Duodecimal	7bba04
16	Hexadecimal	1e5ee4
20	Vigesimal	c8fic
36	Base36	16ns4

Cryptographic Hash Functions

md5	61b587387145090615fc25e29630619c
sha1	f7a07d50b86644aff12cd26cd4efce54065bc241
sha256	390dc35deed7cbc719451ed79ed70f0922912b8bd000a03d5e33d3869d16e02d
sha512	972b326e25f0a2f51e46940fed150db1d3f202d0ac1a8524082c14464325536399371a95a1cd3a601a3720d0468a29ab3b6d5f4891105aec6e4a9528ca42c847
ripemd-160	4a6a9279cbefe1602f5e6bce39ed72daa3f0c7e4

1990372 as geometric shapes

Circle

Radius = n

Diameter	3980744
Circumference	12505876.106222
Area	12445672818646

Sphere

Radius = n

Volume	3.3028691599193E+19
Surface area	49782691274585
Circumference	12505876.106222

Square

Length = n

Perimeter	7961488
Area	3961580698384
Diagonal	2814811.0765677

Cube

Length = n

Surface area	23769484190304
Volume	7885019297803958848
Space diagonal	3447425.4299625

Equilateral Triangle

Length = n

Perimeter	5971116
Area	1715414761971.3
Altitude	1723712.7149812

Triangular Pyramid

Length = n

Surface area	1715414761971.3
Volume	9.2925843587733E+17
Height	938270.35885589