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

20137989 (number)

20137989 is an odd 8-digits composite number following 20137988 and preceding 20137990. In scientific notation, it is written as 2.0137989 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 13224816 positive integers (up to 20137989) that are relatively prime to 20137989.

Interesting facts

20137989 has 8 divisors, whose sum is 27251680
The reverse of 20137989 is 98973102
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 thirty-seven thousand nine hundred eighty-nine

Notation

Scientific notation	2.0137989 × 10^7
Engineering notation	2.0137989 × 10^6

Prime Factorization of 20137989

Prime Factorization 67 × 3 × 100189

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20137989	Product of the distinct prime numbers

The prime factorization of 20137989 is 67 × 3 × 100189. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 3, 61, 66, 887, 387, 7907, 5928, 1287, 28219, 546739, 64454, 5152215, 3651555, 3528700, 9082874, 404172340, 761426237, 2131051907, 3874623567

Basic calculations (n = 20137989)

Multiplication

n×y

n×2	40275978
n×3	60413967
n×4	80551956
n×5	100689945

Division

n÷y

n÷2	10068994.5
n÷3	6712663
n÷3	5034497.25
n÷5	4027597.8

Exponentiation

n^y

n²	405538600964121
n³	8.1667318852909E+21
n⁴	1.6446155687194E+29
n⁵	3.3119250232099E+36

Nth Root

^y√n

²√n	4487.5370750558
³√n	272.06459772686
⁴√n	66.989081760058
⁵√n	28.893704032707

Divisors of 20137989

1, 3, 67, 201, 100189, 300567, 6712663, 20137989

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	-20137988	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 20137989 can be divided by 8 positive divisors. The sum of these divisors (counting 20137989) is 1, the average is 0.125.

Base conversion 20137989

Base	System	Value
2	Binary	1001100110100100000000101
3	Ternary	1101220010010110
4	Quaternary	1030310200011
5	Quinary	20123403424
6	Senary	1555343233
8	Octal	114644005
10	Decimal	20137989
12	Duodecimal	68b1b19
16	Hexadecimal	1334805
20	Vigesimal	65h4j9
36	Base36	bzmkl

Cryptographic Hash Functions

md5	8bfcebaa501daa678f30ce84dd8f86db
sha1	147667407d7ba0047223112432234b71f65e6e74
sha256	4963cf33eda23da2fa2b270611e9078e38d2eb856c1862bd1a9ec5920365be86
sha512	2b13b987b95aebca94a4ba1b1ef1e47d903824b7c6aab5e01c3c6ee66d10d4617253b80d52bedb9129b98430675af2acec53fbc9247e3711a7debec39385bbff
ripemd-160	4c1b811613ea2a5bc7aa06568de0d3b6fb83fbf2

20137989 as geometric shapes

Circle

Radius = n

Diameter	40275978
Circumference	126530716.60094
Area	1.274037089536E+15

Sphere

Radius = n

Volume	3.4208726526223E+22
Surface area	5.0961483581439E+15
Circumference	126530716.60094

Square

Length = n

Perimeter	80551956
Area	405538600964121
Diagonal	28479417.16272

Cube

Length = n

Surface area	2433231605784726
Volume	8.1667318852909E+21
Space diagonal	34880020.110263

Equilateral Triangle

Length = n

Perimeter	60413967
Area	1.7560336532506E+14
Altitude	17440010.055132

Triangular Pyramid

Length = n

Surface area	1.7560336532506E+14
Volume	9.6245858270359E+20
Height	9493139.0542401