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

21131007 (number)

21131007 is an odd 8-digits composite number following 21131006 and preceding 21131008. In scientific notation, it is written as 2.1131007 × 10^7. The sum of its digits is 15. It has a total of 2 prime factors and 4 positive divisors. There are 14087336 positive integers (up to 21131007) that are relatively prime to 21131007.

Interesting facts

21131007 has 4 divisors, whose sum is 28174680
The reverse of 21131007 is 70013112
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 15
Digital Root 6

Name

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

Notation

Scientific notation	2.1131007 × 10^7
Engineering notation	2.1131007 × 10^6

Prime Factorization of 21131007

Prime Factorization 3 × 7043669

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21131007	Product of the distinct prime numbers

The prime factorization of 21131007 is 3 × 7043669. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 6, 20, 63, 625, 427, 4805, 9711, 84443, 20786, 419392, 397762, 1115782, 4118063, 49262200, 96074005, 783186421, 330905326, 8293662093, 3643147965

Basic calculations (n = 21131007)

Multiplication

n×y

n×2	42262014
n×3	63393021
n×4	84524028
n×5	105655035

Division

n÷y

n÷2	10565503.5
n÷3	7043669
n÷3	5282751.75
n÷5	4226201.4

Exponentiation

n^y

n²	446519456834049
n³	9.4354057679965E+21
n⁴	1.9937962533137E+29
n⁵	4.2130922585346E+36

Nth Root

^y√n

²√n	4596.8475067159
³√n	276.46494044952
⁴√n	67.800055359239
⁵√n	29.173197944806

Divisors of 21131007

1, 3, 7043669, 21131007

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21131006	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21131007 can be divided by 4 positive divisors. The sum of these divisors (counting 21131007) is 1, the average is 0.25.

Base conversion 21131007

Base	System	Value
2	Binary	1010000100110111011111111
3	Ternary	1110202120021220
4	Quaternary	1100212323333
5	Quinary	20402143012
6	Senary	2032524423
8	Octal	120467377
10	Decimal	21131007
12	Duodecimal	70b0713
16	Hexadecimal	1426eff
20	Vigesimal	6c17a7
36	Base36	ckwsf

Cryptographic Hash Functions

md5	41f24f6d021403ef0c03a1ada2844afd
sha1	cb4a425368ff593a5ca7cd734e347b6dc1153131
sha256	4a427caee3334556e6eebaf4478b7c2f851db8ac340332f0ff64b905f583f049
sha512	1604f043f88912caf4b6f1aa63260c5a95a2e42af3d681c568010f94c97405442e7a1881038a94496c7505e40d922928d9f9875aef5c8e602edc20e310e3c6b9
ripemd-160	41fa3711738525bafd3560e8d54487d54aafb447

21131007 as geometric shapes

Circle

Radius = n

Diameter	42262014
Circumference	132770032.70831
Area	1.4027822452748E+15

Sphere

Radius = n

Volume	3.9522935259169E+22
Surface area	5.611128981099E+15
Circumference	132770032.70831

Square

Length = n

Perimeter	84524028
Area	446519456834049
Diagonal	29883756.686001

Cube

Length = n

Surface area	2679116741004294
Volume	9.4354057679965E+21
Space diagonal	36599977.739094

Equilateral Triangle

Length = n

Perimeter	63393021
Area	1.9334859645116E+14
Altitude	18299988.869547

Triangular Pyramid

Length = n

Surface area	1.9334859645116E+14
Volume	1.1119732336328E+21
Height	9961252.2286669