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

20131690 (number)

20131690 is an even 8-digits composite number following 20131689 and preceding 20131691. In scientific notation, it is written as 2.0131690 × 10^7. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 8052672 positive integers (up to 20131690) that are relatively prime to 20131690.

Interesting facts

20131690 has 8 divisors, whose sum is 36237060
The reverse of 20131690 is 09613102
Previous prime number is 5

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4

Name

Name	twenty million one hundred thirty-one thousand six hundred ninety

Notation

Scientific notation	2.0131690 × 10^7
Engineering notation	2.0131690 × 10^6

Prime Factorization of 20131690

Prime Factorization 2 × 5 × 2013169

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20131690	Product of the distinct prime numbers

The prime factorization of 20131690 is 2 × 5 × 2013169. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 2, 20, 48, 75, 881, 2625, 5047, 31562, 26570, 513617, 111190, 5049275, 19922, 50887246, 40941729, 54538205, 825674037, 3441001756, 5208200297

Basic calculations (n = 20131690)

Multiplication

n×y

n×2	40263380
n×3	60395070
n×4	80526760
n×5	100658450

Division

n÷y

n÷2	10065845
n÷3	6710563.3333333
n÷3	5032922.5
n÷5	4026338

Exponentiation

n^y

n²	405284942256100
n³	8.1590708191677E+21
n⁴	1.6425588441953E+29
n⁵	3.3067485458098E+36

Nth Root

^y√n

²√n	4486.8351875236
³√n	272.03622823387
⁴√n	66.983842734824
⁵√n	28.891896263149

Divisors of 20131690

1, 2, 5, 10, 2013169, 4026338, 10065845, 20131690

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	-20131689	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 20131690 can be divided by 8 positive divisors. The sum of these divisors (counting 20131690) is 1, the average is 0.125.

Base conversion 20131690

Base	System	Value
2	Binary	1001100110010111101101010
3	Ternary	1101212210111011
4	Quaternary	1030302331222
5	Quinary	20123203230
6	Senary	1555254134
8	Octal	114627552
10	Decimal	20131690
12	Duodecimal	68aa34a
16	Hexadecimal	1332f6a
20	Vigesimal	65g94a
36	Base36	bzhpm

Cryptographic Hash Functions

md5	faaa29f1e8cf5f09433c8dcc86eba3d0
sha1	6625c9b1e2b414472cdec1a347694bf8b4725daf
sha256	cc5d1dd713550f36188d747ce16990cf7e4f40f67ad8537ca245edc1f22afb2d
sha512	fab8fb9ea35ae864860b639f94d3f79e9ba78879bcb5a5cf9e7885ebc7ef0d90aa5409c87838b1171cf5fedb5fd17f64a18aa8e5bb505b1db1c1b3e00b83e8d3
ripemd-160	f7094a4b66954c4ba12eff64d79e1bb01c4f28b1

20131690 as geometric shapes

Circle

Radius = n

Diameter	40263380
Circumference	126491138.81669
Area	1.2732401972023E+15

Sphere

Radius = n

Volume	3.4176635927488E+22
Surface area	5.0929607888093E+15
Circumference	126491138.81669

Square

Length = n

Perimeter	80526760
Area	405284942256100
Diagonal	28470509.031491

Cube

Length = n

Surface area	2431709653536600
Volume	8.1590708191677E+21
Space diagonal	34869109.922226

Equilateral Triangle

Length = n

Perimeter	60395070
Area	1.7549352788255E+14
Altitude	17434554.961113

Triangular Pyramid

Length = n

Surface area	1.7549352788255E+14
Volume	9.6155571740246E+20
Height	9490169.6771636