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

20201997 (number)

20201997 is an odd 8-digits composite number following 20201996 and preceding 20201998. In scientific notation, it is written as 2.0201997 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 12759120 positive integers (up to 20201997) that are relatively prime to 20201997.

Interesting facts

20201997 has 8 divisors, whose sum is 28353760
The reverse of 20201997 is 79910202
Previous prime number is 19

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3

Name

Name	twenty million two hundred one thousand nine hundred ninety-seven

Notation

Scientific notation	2.0201997 × 10^7
Engineering notation	2.0201997 × 10^6

Prime Factorization of 20201997

Prime Factorization 3 × 19 × 354421

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20201997	Product of the distinct prime numbers

The prime factorization of 20201997 is 3 × 19 × 354421. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 2, 96, 21, 427, 279, 8130, 6945, 85080, 96616, 309796, 469132, 1046081, 4154417, 33473353, 52888830, 669496752, 38090763, 1041883650, 633840932

Basic calculations (n = 20201997)

Multiplication

n×y

n×2	40403994
n×3	60605991
n×4	80807988
n×5	101009985

Division

n÷y

n÷2	10100998.5
n÷3	6733999
n÷3	5050499.25
n÷5	4040399.4

Exponentiation

n^y

n²	408120682788009
n³	8.2448528093213E+21
n⁴	1.6656249171935E+29
n⁵	3.3648949580268E+36

Nth Root

^y√n

²√n	4494.6631686924
³√n	272.35254261537
⁴√n	67.042249132114
⁵√n	28.912048280893

Divisors of 20201997

1, 3, 19, 57, 354421, 1063263, 6733999, 20201997

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	-20201996	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 20201997 can be divided by 8 positive divisors. The sum of these divisors (counting 20201997) is 1, the average is 0.125.

Base conversion 20201997

Base	System	Value
2	Binary	1001101000100001000001101
3	Ternary	1102000100221010
4	Quaternary	1031010020031
5	Quinary	20132430442
6	Senary	2000555433
8	Octal	115041015
10	Decimal	20201997
12	Duodecimal	6922b79
16	Hexadecimal	134420d
20	Vigesimal	6654jh
36	Base36	c0zyl

Cryptographic Hash Functions

md5	19c47bde5cb1aed1f2ca4964ea3e7653
sha1	97b25f86e430908560a305da5acb09efc11ae790
sha256	4cc6bfd88dad5bd26ba4eff9e4d93947738333938fadde628a1b876b00737176
sha512	d708e51b54fd7fed61d3cdbd6cb185e7d19214b6621aa4f20523bb858033e52add8b62509921684d69d8c0aa221a672f313962313f46b680064a9db6f376fed1
ripemd-160	5b31a4e7b5c2521afbab71e1b2cd471044dcaf49

20201997 as geometric shapes

Circle

Radius = n

Diameter	40403994
Circumference	126932890.72609
Area	1.2821489388249E+15

Sphere

Radius = n

Volume	3.4535958687591E+22
Surface area	5.1285957552994E+15
Circumference	126932890.72609

Square

Length = n

Perimeter	80807988
Area	408120682788009
Diagonal	28569938.144421

Cube

Length = n

Surface area	2448724096728054
Volume	8.2448528093213E+21
Space diagonal	34990885.218354

Equilateral Triangle

Length = n

Perimeter	60605991
Area	1.7672143955213E+14
Altitude	17495442.609177

Triangular Pyramid

Length = n

Surface area	1.7672143955213E+14
Volume	9.7166522189268E+20
Height	9523312.7148069