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

20972018 (number)

20972018 is an even 8-digits composite number following 20972017 and preceding 20972019. In scientific notation, it is written as 2.0972018 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 10403316 positive integers (up to 20972018) that are relatively prime to 20972018.

Interesting facts

20972018 has 8 divisors, whose sum is 31706112
The reverse of 20972018 is 81027902
Previous prime number is 127

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2

Name

Name	twenty million nine hundred seventy-two thousand eighteen

Notation

Scientific notation	2.0972018 × 10^7
Engineering notation	2.0972018 × 10^6

Prime Factorization of 20972018

Prime Factorization 2 × 127 × 82567

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20972018	Product of the distinct prime numbers

The prime factorization of 20972018 is 2 × 127 × 82567. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 3, 30, 3, 472, 462, 2930, 2209, 66786, 55090, 851074, 744956, 4942916, 3910614, 26449892, 51908274, 645075872, 561321449, 8187750831, 3322076265

Basic calculations (n = 20972018)

Multiplication

n×y

n×2	41944036
n×3	62916054
n×4	83888072
n×5	104860090

Division

n÷y

n÷2	10486009
n÷3	6990672.6666667
n÷3	5243004.5
n÷5	4194403.6

Exponentiation

n^y

n²	439825538992324
n³	9.2240291206067E+21
n⁴	1.9344650474989E+29
n⁵	4.0569635796517E+36

Nth Root

^y√n

²√n	4579.5215907341
³√n	275.76982314468
⁴√n	67.672162598325
⁵√n	29.129165589537

Divisors of 20972018

1, 2, 127, 254, 82567, 165134, 10486009, 20972018

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	-20972017	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 20972018 can be divided by 8 positive divisors. The sum of these divisors (counting 20972018) is 1, the average is 0.125.

Base conversion 20972018

Base	System	Value
2	Binary	1010000000000000111110010
3	Ternary	1110110111012102
4	Quaternary	1100000013302
5	Quinary	20332101033
6	Senary	2025300402
8	Octal	120000762
10	Decimal	20972018
12	Duodecimal	7034702
16	Hexadecimal	14001f2
20	Vigesimal	6b1a0i
36	Base36	chi42

Cryptographic Hash Functions

md5	e76986415d5225d78c4e9894702efbdb
sha1	7c3b1b3d5a25fdec63c46116dd152432c3b08c40
sha256	918566687b2e37e9adf15b8392a9fb792d4eb2ca4ae0e3ff8dd60b8fc5303062
sha512	ecd1be2fc2cf8f98adb9a0edb8dea6c8314ff498a63edb0d1800fa311ebd4cc9fcd80186eb07823809251d7e908332b2c88a8a47459faf6fdfce0287e45d6d1c
ripemd-160	611b9af83a87bbf6adf88f91d16f7db1b5095749

20972018 as geometric shapes

Circle

Radius = n

Diameter	41944036
Circumference	131771075.35951
Area	1.3817526821595E+15

Sphere

Radius = n

Volume	3.8637522829062E+22
Surface area	5.5270107286378E+15
Circumference	131771075.35951

Square

Length = n

Perimeter	83888072
Area	439825538992324
Diagonal	29658912.285933

Cube

Length = n

Surface area	2638953233953944
Volume	9.2240291206067E+21
Space diagonal	36324600.713249

Equilateral Triangle

Length = n

Perimeter	62916054
Area	1.9045004500027E+14
Altitude	18162300.356625

Triangular Pyramid

Length = n

Surface area	1.9045004500027E+14
Volume	1.0870622568405E+21
Height	9886304.0953109