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

20187397 (number)

20187397 is an odd 8-digits prime number following 20187396 and preceding 20187398. In scientific notation, it is written as 2.0187397 × 10^7. The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors. There are 20187396 positive integers (up to 20187397) that are relatively prime to 20187397.

Interesting facts

20187397 has 2 divisors, whose sum is 20187398
The reverse of 20187397 is 79378102
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1

Name

Name	twenty million one hundred eighty-seven thousand three hundred ninety-seven

Notation

Scientific notation	2.0187397 × 10^7
Engineering notation	2.0187397 × 10^6

Prime Factorization of 20187397

Prime Factorization 20187397

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20187397	Product of the distinct prime numbers

The prime factorization of 20187397 is 20187397. Since it has a total of 1 prime factors.

Most popular turbo-numbers

6, 9, 2, 11, 361, 259, 7566, 221, 19900, 91046, 124040, 910132, 2117172, 5514873, 18717852, 48503600, 182348775, 853110595, 7377251911, 968984790

Basic calculations (n = 20187397)

Multiplication

n×y

n×2	40374794
n×3	60562191
n×4	80749588
n×5	100936985

Division

n÷y

n÷2	10093698.5
n÷3	6729132.3333333
n÷3	5046849.25
n÷5	4037479.4

Exponentiation

n^y

n²	407530997635609
n³	8.2269900390761E+21
n⁴	1.6608151403387E+29
n⁵	3.3527534581629E+36

Nth Root

^y√n

²√n	4493.0387267416
³√n	272.28691700073
⁴√n	67.030132975712
⁵√n	28.907868120058

Divisors of 20187397

1, 20187397

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20187398	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10093699	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4493.0388380249	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999009283	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20187397 can be divided by 2 positive divisors. The sum of these divisors (counting 20187397) is 20187398, the average is 10093699.

Base conversion 20187397

Base	System	Value
2	Binary	1001101000000100100000101
3	Ternary	1101222121220101
4	Quaternary	1031000210011
5	Quinary	20131444042
6	Senary	2000404101
8	Octal	115004405
10	Decimal	20187397
12	Duodecimal	6916631
16	Hexadecimal	1340905
20	Vigesimal	66389h
36	Base36	c0op1

Cryptographic Hash Functions

md5	1e42417401b28395a3d98a17adb2bda4
sha1	7ca0dfd17b8c4ab2f2136b79ecff2c9fd76075ce
sha256	ab43ec62421046e173ace30b7016c7e9422777cd5b0afa976a4a27b15704ae9f
sha512	754465f6c1c866e34a18c3c6c64393805c6a3d30d1e0383d4d67b893da4d987233b7755a1a8b05503257cc47a60c3c165d7cdfd76a7b434c2f67b773ee6ae97b
ripemd-160	4ffe395030baccbf8c46c0f4d5b8aec2c98cfcd4

20187397 as geometric shapes

Circle

Radius = n

Diameter	40374794
Circumference	126841156.2206
Area	1.2802963882821E+15

Sphere

Radius = n

Volume	3.4461135290557E+22
Surface area	5.1211855531286E+15
Circumference	126841156.2206

Square

Length = n

Perimeter	80749588
Area	407530997635609
Diagonal	28549290.62641

Cube

Length = n

Surface area	2445185985813654
Volume	8.2269900390761E+21
Space diagonal	34965597.276564

Equilateral Triangle

Length = n

Perimeter	60562191
Area	1.7646609839103E+14
Altitude	17482798.638282

Triangular Pyramid

Length = n

Surface area	1.7646609839103E+14
Volume	9.6956007423082E+20
Height	9516430.2088033