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

1997906 (number)

1997906 is an even 7-digits composite number following 1997905 and preceding 1997907. In scientific notation, it is written as 1.997906 × 10^6. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 996948 positive integers (up to 1997906) that are relatively prime to 1997906.

Interesting facts

1997906 has 8 divisors, whose sum is 3002880
The reverse of 1997906 is 6097991
Previous prime number is 1087

Basic properties

Is Prime? no
Number parity even
Number length 7
Sum of Digits 41
Digital Root 5

Name

Name	one million nine hundred ninety-seven thousand nine hundred six

Notation

Scientific notation	1.997906 × 10^6
Engineering notation	1.997906 × 10^6

Prime Factorization of 1997906

Prime Factorization 2 × 1087 × 919

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	1997906	Product of the distinct prime numbers

The prime factorization of 1997906 is 2 × 1087 × 919. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 1, 66, 54, 566, 726, 4501, 2727, 23893, 30236, 425436, 494569, 8879451, 8631925, 76677186, 14589296, 990672445, 325250158, 7132789832, 1517648861

Basic calculations (n = 1997906)

Multiplication

n×y

n×2	3995812
n×3	5993718
n×4	7991624
n×5	9989530

Division

n÷y

n÷2	998953
n÷3	665968.66666667
n÷3	499476.5
n÷5	399581.2

Exponentiation

n^y

n²	3991628384836
n³	7974898299834153416
n⁴	1.5933097162628E+25
n⁵	3.1832830419798E+31

Nth Root

^y√n

²√n	1413.4730276875
³√n	125.94811838995
⁴√n	37.596183685149
⁵√n	18.201828171241

Divisors of 1997906

1, 2, 919, 1087, 1838, 2174, 998953, 1997906

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-1997905	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1997906 can be divided by 8 positive divisors. The sum of these divisors (counting 1997906) is 1, the average is 0.125.

Base conversion 1997906

Base	System	Value
2	Binary	111100111110001010010
3	Ternary	10202111121112
4	Quaternary	13213301102
5	Quinary	1002413111
6	Senary	110453322
8	Octal	7476122
10	Decimal	1997906
12	Duodecimal	804242
16	Hexadecimal	1e7c52
20	Vigesimal	c9ef6
36	Base36	16tle

Cryptographic Hash Functions

md5	3cf29d22ec2fc60619708a584a2cf3df
sha1	ef9a6637b11ad93a4cb92160f9d350601dc0c9ea
sha256	4ad174b04a51afdcb1cc3f192d1a680914bfa18629fb2edac255d738b14f8df2
sha512	6b39da3404a73756c6ef2e7de32b70a564122dba6040b9a2774afc0c9180ea067a0fbb5b49eab7350f6024c3a3921b98e3bfd77f1dd416ab1973230f16f584a9
ripemd-160	bb79a657efa687278332f1f0f45abe057779eb01

1997906 as geometric shapes

Circle

Radius = n

Diameter	3995812
Circumference	12553213.624326
Area	12540070409661

Sphere

Radius = n

Volume	3.3405175882513E+19
Surface area	50160281638645
Circumference	12553213.624326

Square

Length = n

Perimeter	7991624
Area	3991628384836
Diagonal	2825465.7615466

Cube

Length = n

Surface area	23949770309016
Volume	7974898299834153416
Space diagonal	3460474.7007467

Equilateral Triangle

Length = n

Perimeter	5993718
Area	1728425791867.5
Altitude	1730237.3503734

Triangular Pyramid

Length = n

Surface area	1728425791867.5
Volume	9.3985077784763E+17
Height	941821.92051553