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

20989841 (number)

20989841 is an odd 8-digits composite number following 20989840 and preceding 20989842. In scientific notation, it is written as 2.0989841 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 20366208 positive integers (up to 20989841) that are relatively prime to 20989841.

Interesting facts

20989841 has 8 divisors, whose sum is 21616680
The reverse of 20989841 is 14898902
Previous prime number is 997

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5

Name

Name	twenty million nine hundred eighty-nine thousand eight hundred forty-one

Notation

Scientific notation	2.0989841 × 10^7
Engineering notation	2.0989841 × 10^6

Prime Factorization of 20989841

Prime Factorization 37 × 997 × 569

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20989841	Product of the distinct prime numbers

The prime factorization of 20989841 is 37 × 997 × 569. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 7, 68, 19, 811, 518, 6229, 2291, 73063, 10731, 776801, 788611, 1089563, 108965, 2815838, 19875019, 118538894, 741040107, 9428803846, 7228720985

Basic calculations (n = 20989841)

Multiplication

n×y

n×2	41979682
n×3	62969523
n×4	83959364
n×5	104949205

Division

n÷y

n÷2	10494920.5
n÷3	6996613.6666667
n÷3	5247460.25
n÷5	4197968.2

Exponentiation

n^y

n²	440573425205281
n³	9.2475661438842E+21
n⁴	1.9410494299711E+29
n⁵	4.0742318908235E+36

Nth Root

^y√n

²√n	4581.467123095
³√n	275.84792171504
⁴√n	67.6865357593
⁵√n	29.134114972306

Divisors of 20989841

1, 37, 569, 997, 21053, 36889, 567293, 20989841

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	-20989840	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 20989841 can be divided by 8 positive divisors. The sum of these divisors (counting 20989841) is 1, the average is 0.125.

Base conversion 20989841

Base	System	Value
2	Binary	1010000000100011110010001
3	Ternary	1110111101122112
4	Quaternary	1100010132101
5	Quinary	20333133331
6	Senary	2025515105
8	Octal	120043621
10	Decimal	20989841
12	Duodecimal	7042a95
16	Hexadecimal	1404791
20	Vigesimal	6b3ec1
36	Base36	chvv5

Cryptographic Hash Functions

md5	3f093a45d334b3882efa03a6a9d70d6c
sha1	66d76d27d732c58dcce654be3907b6feff885e71
sha256	f7d89c433d76224eb6fde6f00c0dc31538c7a5ee2f7368c5a20fac3bff90493a
sha512	dddf3757ea17e6239f3b28638798c0912d91170aef9f3f0f5ca8be27ffd9791120f075f6dc615a8b1a93a6f68db35306595b06fdbfd30b5bdf47c85cdbf9855b
ripemd-160	6d2a93e2d64d1ac24adb13ebe76ee1af3a3b398e

20989841 as geometric shapes

Circle

Radius = n

Diameter	41979682
Circumference	131883060.57124
Area	1.3841022359918E+15

Sphere

Radius = n

Volume	3.8736114481617E+22
Surface area	5.5364089439672E+15
Circumference	131883060.57124

Square

Length = n

Perimeter	83959364
Area	440573425205281
Diagonal	29684117.814255

Cube

Length = n

Surface area	2643440551231686
Volume	9.2475661438842E+21
Space diagonal	36355471.054792

Equilateral Triangle

Length = n

Perimeter	62969523
Area	1.9077388923005E+14
Altitude	18177735.527396

Triangular Pyramid

Length = n

Surface area	1.9077388923005E+14
Volume	1.0898361216353E+21
Height	9894705.938085