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

20106921 (number)

20106921 is an odd 8-digits composite number following 20106920 and preceding 20106922. In scientific notation, it is written as 2.0106921 × 10^7. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 12699072 positive integers (up to 20106921) that are relatively prime to 20106921.

Interesting facts

20106921 has 8 divisors, whose sum is 28220320
The reverse of 20106921 is 12960102
Previous prime number is 19

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3

Name

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

Notation

Scientific notation	2.0106921 × 10^7
Engineering notation	2.0106921 × 10^6

Prime Factorization of 20106921

Prime Factorization 3 × 19 × 352753

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20106921	Product of the distinct prime numbers

The prime factorization of 20106921 is 3 × 19 × 352753. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 8, 11, 12, 985, 3, 4074, 4304, 42476, 71888, 723692, 987825, 5474582, 6205210, 6339556, 80198139, 636948325, 504579643, 4117801272, 8665009328

Basic calculations (n = 20106921)

Multiplication

n×y

n×2	40213842
n×3	60320763
n×4	80427684
n×5	100534605

Division

n÷y

n÷2	10053460.5
n÷3	6702307
n÷3	5026730.25
n÷5	4021384.2

Exponentiation

n^y

n²	404288272100241
n³	8.128992348346E+21
n⁴	1.634490069578E+29
n⁵	3.2864562704289E+36

Nth Root

^y√n

²√n	4484.0741519292
³√n	271.92461596788
⁴√n	66.96322984989
⁵√n	28.884783339939

Divisors of 20106921

1, 3, 19, 57, 352753, 1058259, 6702307, 20106921

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	-20106920	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 20106921 can be divided by 8 positive divisors. The sum of these divisors (counting 20106921) is 1, the average is 0.125.

Base conversion 20106921

Base	System	Value
2	Binary	1001100101100111010101001
3	Ternary	1101211112111210
4	Quaternary	1030230322221
5	Quinary	20121410141
6	Senary	1554543333
8	Octal	114547251
10	Decimal	20106921
12	Duodecimal	6897b49
16	Hexadecimal	132cea9
20	Vigesimal	65d761
36	Base36	byyll

Cryptographic Hash Functions

md5	fb59c78b0ebc0df172e12ad85646d664
sha1	50495c6c15cc2766c12a1b76301e77f01a11d307
sha256	d70fd660e6ab517f093238cd22f0dbaf890cbae0d2e717d619b8d6c7e30e99f5
sha512	e73e7b29eef3b59a6f5b63cf16a11df73d579746e63221754cb580864d3f659ea4ec8e3c8ca3fbeb67557c7d5ff59105df50818fdc157bbc69d653b01caf85c9
ripemd-160	0eaf0da302d92d55c163c68262fb0767be3de44b

20106921 as geometric shapes

Circle

Radius = n

Diameter	40213842
Circumference	126335510.59982
Area	1.2701090655626E+15

Sphere

Radius = n

Volume	3.4050643523535E+22
Surface area	5.0804362622505E+15
Circumference	126335510.59982

Square

Length = n

Perimeter	80427684
Area	404288272100241
Diagonal	28435480.375764

Cube

Length = n

Surface area	2425729632601446
Volume	8.128992348346E+21
Space diagonal	34826208.755774

Equilateral Triangle

Length = n

Perimeter	60320763
Area	1.7506195704546E+14
Altitude	17413104.377887

Triangular Pyramid

Length = n

Surface area	1.7506195704546E+14
Volume	9.5801093562151E+20
Height	9478493.4585881