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

1990149 (number)

1990149 is an odd 7-digits composite number following 1990148 and preceding 1990150. In scientific notation, it is written as 1.990149 × 10^6. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 1124352 positive integers (up to 1990149) that are relatively prime to 1990149.

Interesting facts

1990149 has 16 divisors, whose sum is 3067008
The reverse of 1990149 is 9410991
Previous prime number is 97

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 thousand one hundred forty-nine

Notation

Scientific notation	1.990149 × 10^6
Engineering notation	1.990149 × 10^6

Prime Factorization of 1990149

Prime Factorization 7 × 3 × 97 × 977

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	1990149	Product of the distinct prime numbers

The prime factorization of 1990149 is 7 × 3 × 97 × 977. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 4, 2, 79, 930, 745, 5938, 9553, 66303, 93644, 983910, 424230, 4772277, 1463953, 91182950, 55082798, 173599749, 721109827, 8003304280, 2573318299

Basic calculations (n = 1990149)

Multiplication

n×y

n×2	3980298
n×3	5970447
n×4	7960596
n×5	9950745

Division

n÷y

n÷2	995074.5
n÷3	663383
n÷3	497537.25
n÷5	398029.8

Exponentiation

n^y

n²	3960693042201
n³	7882369297243277949
n⁴	1.5687089374539E+25
n⁵	3.121964523165E+31

Nth Root

^y√n

²√n	1410.7264086278
³√n	125.78490639294
⁴√n	37.559638025783
⁵√n	18.1876722132

Divisors of 1990149

1, 3, 7, 21, 97, 291, 679, 977, 2037, 2931, 6839, 20517, 94769, 284307, 663383, 1990149

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-1990148	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1990149 can be divided by 16 positive divisors. The sum of these divisors (counting 1990149) is 1, the average is 0.0625.

Base conversion 1990149

Base	System	Value
2	Binary	111100101111000000101
3	Ternary	10202002222020
4	Quaternary	13211320011
5	Quinary	1002141044
6	Senary	110353353
8	Octal	7457005
10	Decimal	1990149
12	Duodecimal	7bb859
16	Hexadecimal	1e5e05
20	Vigesimal	c8f79
36	Base36	16nlx

Cryptographic Hash Functions

md5	c350e5e04b82e2d6be9b4493602d7adc
sha1	7895ca6bcf18eac758313619515b01692b323be5
sha256	ed3171faa460603b41a554c24313a8cf0521ce4c7a69bb352325328583824145
sha512	8a7293a17393ced9428dd156cdafbefe64e15ae82a80489174c993f158016d9d40a282bc7c973c8b0a5eb4a765ef7e2102c97d34f7e826f076dd831a74767cfd
ripemd-160	568009d1a6371e3b1b3b5cd4df4a72c5c2b1a12b

1990149 as geometric shapes

Circle

Radius = n

Diameter	3980298
Circumference	12504474.955898
Area	12442884164503

Sphere

Radius = n

Volume	3.3017591302802E+19
Surface area	49771536658011
Circumference	12504474.955898

Square

Length = n

Perimeter	7960596
Area	3960693042201
Diagonal	2814495.7069433

Cube

Length = n

Surface area	23764158253206
Volume	7882369297243277949
Space diagonal	3447039.1826324

Equilateral Triangle

Length = n

Perimeter	5970447
Area	1715030395569.2
Altitude	1723519.5913162

Triangular Pyramid

Length = n

Surface area	1715030395569.2
Volume	9.2894613031623E+17
Height	938165.23564775