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

20137918 (number)

20137918 is an even 8-digits composite number following 20137917 and preceding 20137919. In scientific notation, it is written as 2.0137918 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 10059504 positive integers (up to 20137918) that are relatively prime to 20137918.

Interesting facts

20137918 has 8 divisors, whose sum is 30235248
The reverse of 20137918 is 81973102
Previous prime number is 1223

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4

Name

Name	twenty million one hundred thirty-seven thousand nine hundred eighteen

Notation

Scientific notation	2.0137918 × 10^7
Engineering notation	2.0137918 × 10^6

Prime Factorization of 20137918

Prime Factorization 2 × 1223 × 8233

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20137918	Product of the distinct prime numbers

The prime factorization of 20137918 is 2 × 1223 × 8233. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 7, 92, 12, 765, 206, 7576, 1924, 15423, 79943, 118447, 321277, 7895858, 7046234, 23298965, 30272235, 525925065, 295908875, 2996929823, 8518993593

Basic calculations (n = 20137918)

Multiplication

n×y

n×2	40275836
n×3	60413754
n×4	80551672
n×5	100689590

Division

n÷y

n÷2	10068959
n÷3	6712639.3333333
n÷3	5034479.5
n÷5	4027583.6

Exponentiation

n^y

n²	405535741374724
n³	8.1666455058734E+21
n⁴	1.6445923753235E+29
n⁵	3.3118666397689E+36

Nth Root

^y√n

²√n	4487.5291642506
³√n	272.06427798938
⁴√n	66.989022714551
⁵√n	28.893683658718

Divisors of 20137918

1, 2, 1223, 2446, 8233, 16466, 10068959, 20137918

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	-20137917	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 20137918 can be divided by 8 positive divisors. The sum of these divisors (counting 20137918) is 1, the average is 0.125.

Base conversion 20137918

Base	System	Value
2	Binary	1001100110100011110111110
3	Ternary	1101220010000211
4	Quaternary	1030310132332
5	Quinary	20123403133
6	Senary	1555343034
8	Octal	114643676
10	Decimal	20137918
12	Duodecimal	68b1a7a
16	Hexadecimal	13347be
20	Vigesimal	65h4fi
36	Base36	bzmim

Cryptographic Hash Functions

md5	12927fa9ca1bb70c000df9c56fa64795
sha1	9cb5d771b6452cf2832bd6dd8d318fe317ac61df
sha256	cc36d830db65c283c43683dad9938216dd67fc12668835f6bce32f27f416eb89
sha512	90bb546967dd08742a50c357d773cfd16ad35c65b40afb6ded8943c595f551ff4214b3676b1aeb5a3f9635e88bdece0169756499558cfc7f80a715ed8ef37bc6
ripemd-160	81e86a3dcd6416b4dfbc7002877bd695bf9cf613

20137918 as geometric shapes

Circle

Radius = n

Diameter	40275836
Circumference	126530270.49479
Area	1.2740281058709E+15

Sphere

Radius = n

Volume	3.4208364700965E+22
Surface area	5.0961124234837E+15
Circumference	126530270.49479

Square

Length = n

Perimeter	80551672
Area	405535741374724
Diagonal	28479316.753557

Cube

Length = n

Surface area	2433214448248344
Volume	8.1666455058734E+21
Space diagonal	34879897.134656

Equilateral Triangle

Length = n

Perimeter	60413754
Area	1.7560212708653E+14
Altitude	17439948.567328

Triangular Pyramid

Length = n

Surface area	1.7560212708653E+14
Volume	9.6244840279162E+20
Height	9493105.5845191