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

20106721 (number)

20106721 is an odd 8-digits prime number following 20106720 and preceding 20106722. In scientific notation, it is written as 2.0106721 × 10^7. The sum of its digits is 19. It has a total of 1 prime factors and 2 positive divisors. There are 20106720 positive integers (up to 20106721) that are relatively prime to 20106721.

Interesting facts

20106721 has 2 divisors, whose sum is 20106722
The reverse of 20106721 is 12760102
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1

Name

Name	twenty million one hundred six thousand seven hundred twenty-one

Notation

Scientific notation	2.0106721 × 10^7
Engineering notation	2.0106721 × 10^6

Prime Factorization of 20106721

Prime Factorization 20106721

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20106721	Product of the distinct prime numbers

The prime factorization of 20106721 is 20106721. Since it has a total of 1 prime factors.

Most popular turbo-numbers

4, 8, 82, 60, 803, 814, 7374, 9672, 52185, 71779, 338279, 69850, 4413527, 7780556, 64861426, 30534111, 876962234, 838638152, 1296858775, 5355889059

Basic calculations (n = 20106721)

Multiplication

n×y

n×2	40213442
n×3	60320163
n×4	80426884
n×5	100533605

Division

n÷y

n÷2	10053360.5
n÷3	6702240.3333333
n÷3	5026680.25
n÷5	4021344.2

Exponentiation

n^y

n²	404280229371841
n³	8.1287497777956E+21
n⁴	1.6344250386095E+29
n⁵	3.2862928246735E+36

Nth Root

^y√n

²√n	4484.0518507261
³√n	271.92371436948
⁴√n	66.963063331407
⁵√n	28.88472587734

Divisors of 20106721

1, 20106721

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20106722	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10053361	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4484.0519622324	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999005308	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20106721 can be divided by 2 positive divisors. The sum of these divisors (counting 20106721) is 20106722, the average is 10053361.

Base conversion 20106721

Base	System	Value
2	Binary	1001100101100110111100001
3	Ternary	1101211112020101
4	Quaternary	1030230313201
5	Quinary	20121403341
6	Senary	1554542401
8	Octal	114546741
10	Decimal	20106721
12	Duodecimal	6897a01
16	Hexadecimal	132cde1
20	Vigesimal	65d6g1
36	Base36	byyg1

Cryptographic Hash Functions

md5	f44486365b650ed801cd29f2d376eac7
sha1	98d202938d0e5ad2dddf06cf25ac90f863c6ec60
sha256	695251fdda42d09ff4aada31565f3b5bb9638b6b57ad6d9fcacc7d8cd80598ac
sha512	444f20101990e26fbf02afdc5f0650e3c3812e9520aedffe6a4cd7ade7c328b8c83987fcdeadf0529328b05ddcd301d31ad27f92a178e54158614fca6adb9ae4
ripemd-160	a758a9e1fc4975923d1858698010e27286001b75

20106721 as geometric shapes

Circle

Radius = n

Diameter	40213442
Circumference	126334253.96276
Area	1.2700837985862E+15

Sphere

Radius = n

Volume	3.404962744639E+22
Surface area	5.0803351943447E+15
Circumference	126334253.96276

Square

Length = n

Perimeter	80426884
Area	404280229371841
Diagonal	28435197.533052

Cube

Length = n

Surface area	2425681376231046
Volume	8.1287497777956E+21
Space diagonal	34825862.345612

Equilateral Triangle

Length = n

Perimeter	60320163
Area	1.7505847444191E+14
Altitude	17412931.172806

Triangular Pyramid

Length = n

Surface area	1.7505847444191E+14
Volume	9.5798234840799E+20
Height	9478399.177684