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

20147997 (number)

20147997 is an odd 8-digits composite number following 20147996 and preceding 20147998. In scientific notation, it is written as 2.0147997 × 10^7. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 13431996 positive integers (up to 20147997) that are relatively prime to 20147997.

Interesting facts

20147997 has 4 divisors, whose sum is 26864000
The reverse of 20147997 is 79974102
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3

Name

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

Notation

Scientific notation	2.0147997 × 10^7
Engineering notation	2.0147997 × 10^6

Prime Factorization of 20147997

Prime Factorization 3 × 6715999

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20147997	Product of the distinct prime numbers

The prime factorization of 20147997 is 3 × 6715999. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 7, 97, 5, 81, 11, 2751, 9273, 21836, 38139, 911170, 148542, 2767266, 9342752, 27672308, 27886450, 133992878, 36469215, 791566029, 3530800147

Basic calculations (n = 20147997)

Multiplication

n×y

n×2	40295994
n×3	60443991
n×4	80591988
n×5	100739985

Division

n÷y

n÷2	10073998.5
n÷3	6715999
n÷3	5036999.25
n÷5	4029599.4

Exponentiation

n^y

n²	405941783112009
n³	8.1789138283154E+21
n⁴	1.6478873127616E+29
n⁵	3.3201628633858E+36

Nth Root

^y√n

²√n	4488.6520248288
³√n	272.10965968354
⁴√n	66.997403120038
⁵√n	28.896575329576

Divisors of 20147997

1, 3, 6715999, 20147997

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20147996	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20147997 can be divided by 4 positive divisors. The sum of these divisors (counting 20147997) is 1, the average is 0.25.

Base conversion 20147997

Base	System	Value
2	Binary	1001100110110111100011101
3	Ternary	1101220121212010
4	Quaternary	1030312330131
5	Quinary	20124213442
6	Senary	1555501433
8	Octal	114667435
10	Decimal	20147997
12	Duodecimal	68b7879
16	Hexadecimal	1336f1d
20	Vigesimal	65i9jh
36	Base36	bzual

Cryptographic Hash Functions

md5	7c2e9fb97cc8ebf0ad08102862ffdd59
sha1	86439aa06027a17f57b4b0a707e4be70898820fe
sha256	a3f8fe8be10f86e3a54ed140ae6c893fffd839a7d163459532bf70b825c000e9
sha512	2f6f6450936da5fc543c3343f8e9c5128209445a5bd289cb2fa54a15c823643aeed0010c029f4930a434898681b0eb9dc77e8b83819b67faa68fa3add7a2e33c
ripemd-160	18eaec717c6f5658aca47a6b94e1e4061463f283

20147997 as geometric shapes

Circle

Radius = n

Diameter	40295994
Circumference	126593598.7195
Area	1.2753037236098E+15

Sphere

Radius = n

Volume	3.425975412984E+22
Surface area	5.1012148944393E+15
Circumference	126593598.7195

Square

Length = n

Perimeter	80591988
Area	405941783112009
Diagonal	28493570.612052

Cube

Length = n

Surface area	2435650698672054
Volume	8.1789138283154E+21
Space diagonal	34897354.474745

Equilateral Triangle

Length = n

Perimeter	60443991
Area	1.7577794831628E+14
Altitude	17448677.237373

Triangular Pyramid

Length = n

Surface area	1.7577794831628E+14
Volume	9.6389423845704E+20
Height	9497856.8706841