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

20189971 (number)

20189971 is an odd 8-digits prime number following 20189970 and preceding 20189972. In scientific notation, it is written as 2.0189971 × 10^7. The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors. There are 20189970 positive integers (up to 20189971) that are relatively prime to 20189971.

Interesting facts

20189971 has 2 divisors, whose sum is 20189972
The reverse of 20189971 is 17998102
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-nine thousand nine hundred seventy-one

Notation

Scientific notation	2.0189971 × 10^7
Engineering notation	2.0189971 × 10^6

Prime Factorization of 20189971

Prime Factorization 20189971

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20189971	Product of the distinct prime numbers

The prime factorization of 20189971 is 20189971. Since it has a total of 1 prime factors.

Most popular turbo-numbers

6, 4, 95, 69, 405, 101, 1384, 2411, 7355, 95147, 950337, 353237, 5106974, 4652106, 11554007, 9349336, 805085250, 45714749, 5202175483, 1017173891

Basic calculations (n = 20189971)

Multiplication

n×y

n×2	40379942
n×3	60569913
n×4	80759884
n×5	100949855

Division

n÷y

n÷2	10094985.5
n÷3	6729990.3333333
n÷3	5047492.75
n÷5	4037994.2

Exponentiation

n^y

n²	407634928980841
n³	8.2301373947102E+21
n⁴	1.6616623532522E+29
n⁵	3.3548914723953E+36

Nth Root

^y√n

²√n	4493.3251607245
³√n	272.29848918342
⁴√n	67.032269547767
⁵√n	28.908605263711

Divisors of 20189971

1, 20189971

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20189972	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10094986	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4493.3252720007	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999009409	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20189971 can be divided by 2 positive divisors. The sum of these divisors (counting 20189971) is 20189972, the average is 10094986.

Base conversion 20189971

Base	System	Value
2	Binary	1001101000001001100010011
3	Ternary	1101222202102201
4	Quaternary	1031001030103
5	Quinary	20132034341
6	Senary	2000424031
8	Octal	115011423
10	Decimal	20189971
12	Duodecimal	6918017
16	Hexadecimal	1341313
20	Vigesimal	663eib
36	Base36	c0qoj

Cryptographic Hash Functions

md5	fafe1e61d4d2ac158fc6052f82d03680
sha1	1159d472abdd4eb53da49db3b0e463731c23d98c
sha256	f2c58553dc71d01f7d9bc08630a8ed948b4db832bfb473f6cf4f86293f75a0ba
sha512	9007f419f0d6812f290a2a25e73deaac6836f53c97171b1b78ac7ecfdaee61efd51d98d1287ae163ca60aedf1b710d66a90be74d322d68392ea47bb3895a5d19
ripemd-160	d775db7efe60abca07a86ffd9d72834297ea1f76

20189971 as geometric shapes

Circle

Radius = n

Diameter	40379942
Circumference	126857329.13958
Area	1.2806228982328E+15

Sphere

Radius = n

Volume	3.4474318903008E+22
Surface area	5.1224915929312E+15
Circumference	126857329.13958

Square

Length = n

Perimeter	80759884
Area	407634928980841
Diagonal	28552930.812119

Cube

Length = n

Surface area	2445809573885046
Volume	8.2301373947102E+21
Space diagonal	34970055.575342

Equilateral Triangle

Length = n

Perimeter	60569913
Area	1.7651110198364E+14
Altitude	17485027.787671

Triangular Pyramid

Length = n

Surface area	1.7651110198364E+14
Volume	9.6993099364943E+20
Height	9517643.6040398