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

21106972 (number)

21106972 is an even 8-digits composite number following 21106971 and preceding 21106973. In scientific notation, it is written as 2.1106972 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 6 positive divisors. There are 10553484 positive integers (up to 21106972) that are relatively prime to 21106972.

Interesting facts

21106972 has 6 divisors, whose sum is 36937208
The reverse of 21106972 is 27960112
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1

Name

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

Notation

Scientific notation	2.1106972 × 10^7
Engineering notation	2.1106972 × 10^6

Prime Factorization of 21106972

Prime Factorization 2 × 2 × 5276743

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	10553486	Product of the distinct prime numbers

The prime factorization of 21106972 is 2 × 2 × 5276743. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 9, 66, 61, 396, 570, 1888, 6886, 84462, 90456, 41072, 451130, 7978344, 1122751, 45357384, 61278200, 724793751, 129180629, 1087848588, 1559315988

Basic calculations (n = 21106972)

Multiplication

n×y

n×2	42213944
n×3	63320916
n×4	84427888
n×5	105534860

Division

n÷y

n÷2	10553486
n÷3	7035657.3333333
n÷3	5276743
n÷5	4221394.4

Exponentiation

n^y

n²	445504267008784
n³	9.4032460896349E+21
n⁴	1.9847405192303E+29
n⁵	4.189186256666E+36

Nth Root

^y√n

²√n	4594.2324712622
³√n	276.36008102379
⁴√n	67.780767709301
⁵√n	29.166558440628

Divisors of 21106972

1, 2, 4, 5276743, 10553486, 21106972

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21106971	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21106972 can be divided by 6 positive divisors. The sum of these divisors (counting 21106972) is 1, the average is 0.16666666666667.

Base conversion 21106972

Base	System	Value
2	Binary	1010000100001000100011100
3	Ternary	1110201100022201
4	Quaternary	1100201010130
5	Quinary	20400410342
6	Senary	2032221244
8	Octal	120410434
10	Decimal	21106972
12	Duodecimal	709a824
16	Hexadecimal	142111c
20	Vigesimal	6bi78c
36	Base36	cke8s

Cryptographic Hash Functions

md5	19dd4cadc4d9d548dd2d84ef483dc590
sha1	e2b8ed4a503f7c455f2424e28245af338928ffdf
sha256	0ebdb49e63de1153fb2481f98cda9ee12da88e2f13ac81f7b00ad3897d49bd90
sha512	ed18e335e06f7d2dfb8db30b54828377e44ae01664d0d92bfe766e375339c3bc15a7416f7e042c095152b020c710f41b44be781f6eca7cabc6488982a5c3437e
ripemd-160	d31efac0bfbe1bbffd2f9af798c6b1701265e042

21106972 as geometric shapes

Circle

Radius = n

Diameter	42213944
Circumference	132619016.34945
Area	1.3995929323777E+15

Sphere

Radius = n

Volume	3.9388225113459E+22
Surface area	5.5983717295108E+15
Circumference	132619016.34945

Square

Length = n

Perimeter	84427888
Area	445504267008784
Diagonal	29849766.063029

Cube

Length = n

Surface area	2673025602052704
Volume	9.4032460896349E+21
Space diagonal	36558347.897934

Equilateral Triangle

Length = n

Perimeter	63320916
Area	1.9290900636199E+14
Altitude	18279173.948967

Triangular Pyramid

Length = n

Surface area	1.9290900636199E+14
Volume	1.1081831791911E+21
Height	9949922.0210097